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4 Protection Functions and Specifications

D02706R02.30

L-PRO 4000 User Manual

4-15

Phase Selector Criteria for I

2

and I

0

The following criteria is used to determine the fault type and phase:

AG Fault: AngleDiff_I2_I0_A<25.0 degrees

BG Fault: AngleDiff_I2_I0_B<25.0 degrees

CG Fault: AngleDiff_I2_I0_C<25.0 degrees

Though AG type of fault will be declared for a BCG fault by the above angle
criteria between

I

2

and

I

0

, the characteristic of AG impedance prevents AG

from tripping because the phase selector is used for supervision only, i.e. the
phase selector is not a tripping device.

Device 21P Supervision

A 21P supervision logic is formed based on the above Phase Selector Criteria.
The phase-to-phase distance element is only allowed to operate if the faulted
phase is not involved with the element:

21P_AB Supervision = Not AG Fault and Not BG Fault

21P_BC Supervision = Not BG Fault and Not CG Fault

21P_CA Supervision = Not CG Fault and Not AG Fault

The Start of the Phase Selector

The phase selector starts only when a fault occurs. The start definition is: if 3I0
is greater than the minimum of any enabled 21N zone’s 3

I0

supervision level

setting, begin the phase selector algorithm.

A buffer is used to track the pre-trigger load current, which is subtracted from
the total current before checking the phase selector criteria.

During fault conditions the system frequency may change causing a drift in the
angle difference being calculated by the phase selector. The locked pre-trigger
load current vector is adjusted accordingly based on this angle difference be-
tween the pre-trigger positive sequence voltage and the positive sequence volt-
age during the fault. If the faulted positive sequence voltage shifts, the angle
difference is taken into account. (i.e. the same angle relationship remains along
the fault duration.)

Duration of the Phase Selector Supervision

The maximum blocking time to 21N for a phase-phase-ground fault is from 2.0
seconds to x seconds, where x is the maximum pickup delay in enabled 21P2
to 21P5, and then plus 8 cycles (8 cycles is the maximum breaker opening).

This ensures that if 21P did not trip on the phase-phase-ground fault for some
reason, 21N is allowed to trip on this fault after this maximum blocking time
delay has expired.

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Summary of Contents for L-PRO 4000

Page 1: ...L PRO 4000 Transmission Line Protection Relay User Manual Version 2 3 Rev 0...

Page 2: ......

Page 3: ...ial damages arising from the use of this documentation While all information presented is believed to be reliable and in accordance with accepted engineering practices ERLPhase makes no warranties as...

Page 4: ......

Page 5: ...pply 2 1 IRIG B Time Input 2 1 Communicating with the Relay Intelligent Electronic Device IED 2 2 USB Link 2 3 Network Link 2 5 Direct Serial Link 2 6 Modem Link 2 7 Using HyperTerminal to Access the...

Page 6: ...ings From a Record 6 29 7 Acceptance Protection Function Test Guide 7 1 Introduction 7 1 Acceptance Testing 7 1 L PRO Acceptance Test Procedure Outline 7 4 8 Installation 8 1 Introduction 8 1 Physical...

Page 7: ...1 Appendix K Function Logic Diagram K 1 Appendix L L PRO Setting Example L 1 Switching Setting Groups L 2 79 Auto recloser Examples L 9 Appendix M Failure Modes M 1 Actions M 1 Appendix N IEC61850 Imp...

Page 8: ......

Page 9: ...tions to denote special information Example Describes Start Settings Control Panel Choose the Control Panel submenu in the Set tings submenu on the Start menu Right click Click the right mouse button...

Page 10: ......

Page 11: ...Dead Main Dead Aux DMLA Dead Main Live Aux DSP Digital signal processor DTE Data Terminal Equipment GFPCB Graphics Front Panel Comm Board GFPDB Graphics Front Panel Display Board GPS Global Positionin...

Page 12: ...e Under reaching Transfer Trip PT Permissive Trip RAIB Relay AC Analog Input Board RASB Relay AC Analog Sensor Boards RHS Right Hand Side RPCB Rear Panel Comm Board RTOS Real Time Operating System RTU...

Page 13: ...iner Settings can create and edit older setting file versions Minor releases designated with a letter suffix e g v3 1a maintain the same compatibility as their base version For example L PRO firmware...

Page 14: ......

Page 15: ...nual for the L PRO Trans mission Line Protection Relay Software is installed directly from the CD ROM to a Windows PC Alterna tively create installation diskettes to install software on computers with...

Page 16: ...the user must have Adobe Acrobat on the computer If a copy is needed download a copy at www adobe com Anti virus Anti spyware Software If an anti virus anti spyware software on your local system ident...

Page 17: ...h dead line dead bus control and sync check Single pole and three pole trip and reclose 24 statements of ProLogic addresses special protection needs Power Swing Blocking Tripping Load Encroachment Swi...

Page 18: ...50N 67 51N 67 46 50 67 Rec 46 51 67 Bus 1 52 2 PT PT CT Line 5 Zones 5 Zones Dead Line Pickup Fault Recording 6 Voltages 12 Currents Protection Elements External Inputs Active Setting Group Output Con...

Page 19: ...SB Port 150 for maintenance interface 4 Push buttons to manipulate information on settings display and to clear targets 5 11 Target Programmable LEDs 6 Ethernet Port 119 RELAY FUNCTIONAL IRIG B FUNCTI...

Page 20: ...tput Contacts 6 7 8 1 2 3 9 10 11 12 13 14 4 5 1 2 3 4 5 6 7 8 9 External Inputs 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 48 125 250 V 48 125 250 V 48 125 250 V 48 125 2...

Page 21: ...14 232 215 233 216 234 217 235 RELAY INOPERATIVE NC NO NC NO NC NO NO NO NO NO NO NO NO NO NO NO NO NO Output Contacts Output Contacts 6 7 8 1 2 3 4 9 10 11 12 13 14 5 19 20 10 11 12 13 14 15 16 17 18...

Page 22: ...ical port or both optical ports or both copper ports These ports on the rear panel are avail able as either 100BASE T RJ 45 or 100BASE FX optical ST The Current Transformer CT inputs are 1 A nominal o...

Page 23: ...use or circuit breaker with a 5 A rating En sure that the chassis is grounded for proper operation and safety There are no power switches on the relay When the power supply is connect ed the relay sta...

Page 24: ...with the Relay Intelligent Electronic Device IED Connect to the relay to access its user interface and supervisory control and data acquisition SCADA services by Front USB 2 0 interface maintenance 1...

Page 25: ...a USB port of the PC to Port 150 USB front of the LPRO 4000 The LPRO 4000 was already powered on In the window Welcome to the Found New Hardware Wizard Can Windows connect to Windows Update to search...

Page 26: ...ies Device Hit Finish To verify the installation was successful and to which comm port is the ERL Phase 4000 Series Device configured do the following In Windows XP Start Control Panel Performance and...

Page 27: ...ort 119 is 100BASE T copper interface with an RJ 45 connec tor DNP3 SCADA services can also be accessed over the LAN for details see Communication Port Details on page 2 15 Connect to the Ethernet LAN...

Page 28: ...EIR RS 232 Data Communications Equip ment DCE devices with female DB9 connectors This allows them to be con nected directly to a PC serial port with standard straight through male to female serial cab...

Page 29: ...e as a PC s serial port A standard modem to PC serial cable can then be used to connect the modem and the relay For pin out details see Communication Port Details on page 2 15 Connect the modem to an...

Page 30: ...INTERNAL MODEM Connect the relay s Port 118 to an analog telephone line or switch using a stan dard RJ 11 connector When an internal modem is installed the relay s Port 118 is used to interface to th...

Page 31: ...ropriate serial port modem or TCP IP socket on the computer To configure HyperTerminal follow these instructions In Windows 7 open HyperTerminal PE in Windows XP go to Start All Programs Accessories C...

Page 32: ...irst time use of HyperTerminal will show Phone and Modem Options Hit Cancel HyperTerminal will show initially Connection Description Enter a name for the relay e g LPRO4000 Hit OK In the window Connec...

Page 33: ...s up the internal status log plus setting and setup information and downloads it in compressed form to the computer This file can then be sent to our customer support to help diagnose a problem Restor...

Page 34: ...The firmware update is used to update the relay s software with maintenance or enhancement releases Please see the L PRO Firmware Update Procedure documentation that comes with the firmware update for...

Page 35: ...link do not have to be the same on the computer and on the relay The modems automatically nego tiate an optimal baud rate for their communication The baud rate set on the relay only affects the rate...

Page 36: ...r net LAN see Network Link on page 2 5 Complete details on the Modbus and DNP3 protocol services can be found in the Appendices for details see Modbus RTU Communication Protocol in Appendix E and DNP3...

Page 37: ...r 100BASE FX 1300nm multi mode Ethernet interface Same subnet as front panel port 119 Used for user interface access or IEC61850 DNP SCADA access through Ethernet LAN Rear Panel 120 ST type optical re...

Page 38: ...to pins on Relay Port Signal Name Direction PC Relay Pin on the Relay Port DCD 1 RxD 2 TxD 3 DTR 4 Common 5 DSR 6 RTS 7 CTS 8 No connection 9 Table 2 6 Cable Pin Connections Male DB 9 Cable End for Re...

Page 39: ...y with modem adapter is DTE modem is DCE Pins 1 and 6 are tied together internal to the relay Table 2 7 Signal name connections to pins on Modem Adapter Signal Name Direction Modem Relay Pin on the Mo...

Page 40: ......

Page 41: ...ates that the DSP is actively protecting the system When the test mode LED goes off the relay is capable of recording and com municating with the user 3 3 Interfacing with the Relay The following ways...

Page 42: ...ates the relay needs service This LED can be the same state as the Relay Functional LED or can be of the opposite state depending on the nature of the problem The following items bring up this LED DSP...

Page 43: ...vice 50BF trip operation breaker failure 50BF Main 1 50BF Main 2 50BF Aux 1 50BF Aux 2 5 Any device 81 trip operation over under frequency 81 1 81 2 81 3 81 4 6 Switch On To Fault trip operation 7 Com...

Page 44: ...rd Main Menu V System V Relay Identification V Relay Comm Setup V Settings System Parameters Record Length Setting Group 1 Setting Group 2 Setting Group 3 Setting Group 4 Setting Group 5 Setting Group...

Page 45: ...wing Recording Event Recording Fault Log Fault List Event Log V Event List Utilities V Setup V Timeouts V Time Settings V Set Manual Time V Set DST Time V External Inputs V Maintenance V Output Contac...

Page 46: ...igure 3 4 Enter Password 2012Oct24 12 17 LPRO 4000 101224 01 ERLPhase LPRO 4000 2011Aug06 21 48 54 passwords are case sensitive logins have an activity timeout of 60mins View Change read write Service...

Page 47: ...Terminal Mode The terminal mode is used to access the relay for maintenance functions see Using HyperTerminal to Access the Relay s Maintenance Menu on page 2 9 and Firmware Update on page 2 12 3 6 Re...

Page 48: ...sts pops up you may need to re name the relay changing the Relay Name in the Relay Definition category before saving After first time in Select Relay choose relay and hit Connect In Relay Password Pro...

Page 49: ...2 ProLogic Outputs Group Logic Virtual Utilities Unit Identification Communication Time Analog Input Calibration N A N A External Input Virtual Inputs N A Latch Pulse Latch Pulse Toggle Outputs N A N...

Page 50: ......

Page 51: ...4 22 25 27 59 Sync Check page 4 23 79 Recloser page 4 24 Summary of Trip and Reclose Schemes page 4 28 59 Main Auxiliary Overvoltage page 4 28 page 4 28 60 Loss of Potential LOP page 4 31 81 Frequenc...

Page 52: ...a time The 21P can contain a mixture of Mho and Quadrilateral shapes for example the 21P1 and 21P2 can be set to a Mho characteristic and the 21P3 21P4 and 21P5 could be set to a Quadrilateral charac...

Page 53: ...meter of the characteristic Produce a tomato shaped characteristic by select ing an angle less than 90 degrees or a lens shaped characteristic with angles greater than 90 degrees Figure 4 2 Phase and...

Page 54: ...distance relays Zset is the setting reach and Vref is a positive sequence memory voltage stored within the relay Vref is the polarizing quantity for the Mho elements and is more completely described i...

Page 55: ...mpedance values i e Zab Zbc Zca If all the three phase impedances enter into the protection zones with the limited load angle area it is declared as a loading condition and 21P function is blocked If...

Page 56: ...330 00 1A 0 00 to 66 00 5A 0 00 to 330 00 1A 0 00 to 66 00 5A 0 00 to 330 00 1A Quadrilateral Left Reach R1 Ohms secondary 0 05 to 66 00 5A 0 25 to 330 00 1A 0 05 to 66 00 5A 0 25 to 330 00 1A 0 05 to...

Page 57: ...330 00 1A 0 00 to 66 00 5A 0 00 to 330 00 1A 0 00 to 66 00 5A 0 00 to 330 00 1A 0 00 to 66 00 5A 0 00 to 330 00 1A 0 00 to 66 00 5A 0 00 to 330 00 1A Quadrilateral Reverse Impedance Reach Ohms seconda...

Page 58: ...using a memorized voltage is to expand the Mho characteristic by the magnitude of the source impedance see Effect of using Memorized Volt age on a 3 phase forward fault condition on page 4 8 This exp...

Page 59: ...uency When the measured voltage drops below 0 5 Vsec the ring filter explicitly uses the nominal system frequency as the center point of the bandpass filter During this condition or when the system fr...

Page 60: ...e de termined by the directional element is within 90 of the line impedance Figure 4 8 Fault Direction The directional element in the relay is always enabled The directional element actually consists...

Page 61: ...sequence impedance and the positive sequence line impedance angle entered in settings To perform this calculation the default minimum amount of negative sequence voltage required is 0 5 V secondary a...

Page 62: ...ctively blocking the 50N 67N R element and allows all other directional controlled elements to operate non directional Directional Element Outputs The output of the directional element asserts when th...

Page 63: ...sistance Supervise 21P for low Source Impedance Ratio SIR ratios and single phase to ground faults at 20 of line reach or below Algorithm Details The phase selector uses a combination of positive nega...

Page 64: ...a time They are used to su pervise 21N_A 21N_B 21N_C respectively Angle Relationship of Negative and Zero Sequence Currents The angle comparison scheme is used to determine the faulty phase and the fa...

Page 65: ...s The start definition is if 3I0 is greater than the minimum of any enabled 21N zone s 3I0 supervision level setting begin the phase selector algorithm A buffer is used to track the pre trigger load c...

Page 66: ...ice 21 overreach significantly A special CCVT transient compensation algorithm Patent Pend ing has been included in L PRO 4000 relay to address this issue The CCVT transient compensation algorithm use...

Page 67: ...spect to the line loading If the line loading causes the imped ance to cross the outer Zone an Power Swing timer is started If the impedance does not cross the inner zone before this timer times out t...

Page 68: ...e Disable Out of Step Swing Timer 0 00 to 1 00 seconds I1 Supervision 0 5 to 50 0 A secondary 5A 0 1 to 10 0 A secondary 1A 3I0 Blocking 0 5 to 50 0 A secondary 5A 0 1 to 10 0 A secondary 1A Blocking...

Page 69: ...ge and would eventually equal the present When it gets within 10 V second ary the top input to the AND gate would reset go to zero and reset the blocking function The second input is the previous 2 cy...

Page 70: ...zing a line that has been out of service the line may have a fault on it If the line potential is derived from bus PTs the distance relay function acts normal and operates for any fault that exists wh...

Page 71: ...the SOTF function enabled up to the desired settable duration Typ ically this timer value shall be equal to Zone 2 time delay setting During SOTF Enabled condition if any 50 Trip or 50N Trip or Zone 2...

Page 72: ...L24 VI1 to VI30 This setting shall be enabled when the Breaker signal setting selected as Status Monitoring ring bus configuration is enabled SOTF Enabled Duration B1 Pick up timer 0 0 to 999 9 Second...

Page 73: ...function checks that the voltage angle between the line PT and bus PT are within a specified value Use this function to ensure that closing a line to a system will result in acceptable power flow The...

Page 74: ...nd the outputs to the 3 phase 79 recloser The line breaker s is deemed to be open if the current through it is below 4 of the nominal current rating For a 5 A rated relay this is 0 2 A rms 3 Phase Rec...

Page 75: ...ain or auxiliary position This allows the user to control the lead circuit breaker with complete Dead Main Live Auxiliary Live Main Dead Auxiliary Dead Main Dead Auxiliary or Live Main Live Auxiliary...

Page 76: ...be noted that employing this scheme means that the high voltage line breakers must be capable of opening and reclosing in a single phase mode and that additional equipment such as line and neutral re...

Page 77: ...phase open condition These settings can be determined through load flow and fault study cases for the protected line Once the line phase recloses the protective settings that have been modified will...

Page 78: ...if a line goes into the lockout state only a successful manual line reclose or a relay power supply reboot will reset the lockout logic The relay uses the current flow through a breaker to determine...

Page 79: ...TMS B A 3V0 3V0pickup p 1 Reset T 3V0 TMS TR 3V0 3V0pickup 2 1 Pickup 1 0 to 138 0 V secondary Pickup Delay 0 00 to 10 00 seconds Auxiliary Enable Disable Gate Switch AND or OR Pickup 1 0 to 138 0 V s...

Page 80: ...g factor for inverse time curve A B p Parameters for defining the curve TR Factor for altering the reset time Table 4 14 59N Zero sequence overvoltage setting ranges 59N Inverse Time Delay Enable Disa...

Page 81: ...except that it uses the voltages from the auxiliary PT in puts Figure 4 16 27 Undervoltage 60 Loss of Potential LOP Figure 4 17 Loss of Potential Logic The relay distance elements 21P and 21N are sup...

Page 82: ...75 Select positive and zero sequence current blocking functions above the maximum load current this ensures that LOP does not pick up on fault A dropout timer has been added on the di dt signal in fro...

Page 83: ...0 1 A cycle AND not have a positive sequence load current 50 Ipos above the setting OR not have 3 times zero sequence fault current 3Io above the setting of 3Io 170 LOP is declared by this logic eleme...

Page 84: ...o create a time delayed output A fixed level of positive sequence voltage of 0 25 pu provides an undervoltage inhibit on each element Figure 4 19 Frequency Fixed Level Figure 4 20 Frequency Rate of Ch...

Page 85: ...59 995 or 60 005 to 70 000 fixed level 10 0 to 0 1 or 0 1 to 10 0 rate of change Pickup Delay 0 05 to 99 99 seconds fixed level 0 20 to 99 99 seconds rate of change 81 3 Pickup 50 000 to 59 995 or 60...

Page 86: ...ists which indicates breaker failure the output of this function is set high Use the 2 outputs of this function to trip an other trip coil or the next level of breakers such as bus breakers Figure 4 2...

Page 87: ...ase all three poles of the breaker will be checked to see if they open correctly Breaker failure operation will result in 3 pole backup breaker tripping just like the single pole BF initiation 3 If th...

Page 88: ...The user can define directional or non directional control on either 50 or 51 functions Device 51 provides 3 IEC inverse time curve types 3 IEEE inverse time types of overcurrent protection and one us...

Page 89: ...rectional Directional non directional or combined Pickup 0 25 to 25 00 A secondary 5 A 0 05 to 5 00 A secondary 1 A Curve Type For details see Table 4 21 IEC and IEEE Curves on page 38 TMS 0 01 to 10...

Page 90: ...7 Neutral Overcurrent Settings on page 40 For 3I0 pickup 7 For 3I0 pickup 8 Table 4 23 50N 51N 67 Neutral Overcurrent Settings 50N Enable Disable Directional Directional non directional combined Picku...

Page 91: ...Pickup Current Multiplier 0 10 to 2 00 50N Pickup Time Multiplier 0 10 to 2 00 51N Pickup Current Multiplier 0 10 to 2 00 51N Pickup Time Multiplier 0 10 to 2 00 Table 4 23 50N 51N 67 Neutral Overcurr...

Page 92: ...If I threshold after the first 8ms timer expires only Tp is used for the delay Note Tp is the setting which is less than 20ms could be 0ms The threshold is equal to 2 PickupLevel if pickup is between...

Page 93: ...f the relay or through Port 150 123 or the SCADA port or through Relay Control Panel software Fault locator information can also be captured optionally in event records Fault locator can be enabled di...

Page 94: ...ond parallel line if present in a similar way to that of line 1 ProLogic ProLogic Control Statements Using ProLogic the relay can pick any of the protection functions external in puts or virtual input...

Page 95: ...Group Logic Processing The 16 Group Logic statements reside in a slower processing thread within the relay protection algorithms The processing cycle happens once every half sec ond 0 5 second When u...

Page 96: ...the Change or Service access level using the following path Main Menu Utilities Maintenance Settings Group Control In this screen highlight the group number and then hit Edit Choose the de sired setti...

Page 97: ...is eliminated on any contact that is configured to op erate for the communication scheme send signal The user can provide the dropout time delay with timer setting TD3 The communications aided trippin...

Page 98: ...is blocked See Directional Element on page 4 10 Basic Logic The basic selection does not provide any communication aided logic for local or remote protections Figure 4 27 Communication aided Scheme PU...

Page 99: ...the reverse fault detection or permissive trip receive signals go low Timer setting TD1 determines the current reversal block extension time For line terminals with a weak source fault conditions cou...

Page 100: ...example power line carrier The local end sends a block trip signal to the remote end when one of the enabled reverse directional elements operates The scheme send signal block trip send is time delay...

Page 101: ...on The relay has high speed fault recording and logging functions to allow the user to analyze faults and to review the operation of the overall protection scheme Slow speed swing recording can be use...

Page 102: ...vent auto save is enabled an event record is created approximately every 250 events The user can initiate an event manually through the Relay Control Panel Record Initiation Recording can be initiated...

Page 103: ...seconds for swing records If a trigger occurs before the end of a record caused by a previous trigger but too late to allow sufficient post trigger time in a max imum extended record a new overlappin...

Page 104: ...t be 2010 Nov 21 15 34 19 832 51 on ABC Trip The event log can be viewed in 2 ways There is a list of Event Messages for details see Event Messages in Appendix D Table 4 27 Event Log Front Panel The f...

Page 105: ...ne IA IB IC Phasors Frequency 21N Ground Distance Fault Location Fault Impedance Magnitude and Angle Main VA VB VC Phasors Line IA IB IC Phasors Main Voltage Zero Sequence Phasor 3V0 Line Current Zero...

Page 106: ...4 Protection Functions and Specifications 4 56 L PRO 4000 User Manual D02706R02 30 61850 SCADA protocol included in the L PRO allow the SCADA client access to Trip event data...

Page 107: ...e 2 2 and Communication Port Details on page 2 15 The data points available for Modbus SCADA interface are fixed and are not selectable by the user Complete details regarding the Modbus protocol emu l...

Page 108: ...The parameters for SCADA communications may be defined using L PRO 4000 Offliner If DNP3 LAN WAN communications were chosen the relay s network pa rameters need to be defined This is done via the Mai...

Page 109: ...D02706R02 30 L PRO 4000 User Manual 5 3 2 Select the first option by entering the number 1 followed by Enter The fol lowing screen appears Figure 5 2 Change the network parameters as needed for the p...

Page 110: ...on according to the instructions found in the indi cated section and highlight the SCADA Communication selection The screen appears as follows Figure 5 3 SCADA Communications The configuration of SCAD...

Page 111: ...ing and troubleshooting tool It assists in resolving SCADA com munication difficulties such as incompatible baud rate or addressing The util ity is accessed through the Maintenance user interface 1 Es...

Page 112: ...ressing the Enter key results in all SCADA communications characters to be displayed as hexadecimal characters Individual exchanges are separat ed by an asterisk as the following sample illustrates Fi...

Page 113: ...ta communication Substations implement a number of controllers for protection measurement detection alarms and monitoring System implementation is of ten slowed down by the fact that the controllers p...

Page 114: ...on with the relay and login as maintenance The fol lowing screen appears Figure 5 6 Maintenance Interface 2 Select the first option by entering the number 1 followed by Enter The following screen appe...

Page 115: ...used on the IEC61850 client side for unique unit identification instead of a physical device PD Name The publisher con figuration is fixed and defined in the ICD file and available for reading to any...

Page 116: ......

Page 117: ...ling backward compatibility with previous software versions is described Also described are methods of converting a Set tings File sending a new Settings File to the relay and creating a Settings File...

Page 118: ...ore Restores active window to previous size Move Allows user to move active window Size Allows user to resize active window Minimize Makes the active window as small as possible Maximize Makes the act...

Page 119: ...Quits the program Edit Menu Undo Undo last action Cut Cut the selection Copy Copy the selection Paste Insert clipboard contents Copy Graph Copy the graph for the active screen to the clipboard Copy Se...

Page 120: ...action Copy Graph Copy the graph for the active screen to the clipboard Copy Setting Group Copy values from one Setting Group to another Brings up the Copy Inputs dialog box Show Hide LHS Tree If this...

Page 121: ...n be zoomed to bring portions of the traces into clearer display Left click on any graph and drag to form a small box around the graph area When the user releases the mouse the trace assumes a new zoo...

Page 122: ...s the newer version A dialog box pops up prompting Offliner for a new file name Use either the same file name or enter a new file name The conversion process inserts default values for any newly added...

Page 123: ...le files of older settings versions These sample files are v1 sample lps v2 sample lps v3 sample lps etc Each sample file contains default values of an older settings version For a new installation th...

Page 124: ...ith HyperTer minal select Transfer Receive File to set the receive directory 2 Select one or more records on the relay using the List function in the Ter minal Mode s Records menu 3 Initiate transfer...

Page 125: ...tree view will display its corresponding menu in the RHS view Similarly the user can use the arrow keys to scroll through the menu tree The serial number of the relay must match the one in the setting...

Page 126: ...System Frequency 60 Hz or 50 Hz Standard I O Indicates standard I O values fixed Optional I O Not installed or 11 External Inputs 7 Output Contacts Network Card Installed or Not installed Comments Use...

Page 127: ...ting will be rejected by the relay This feature ensures that the correct setting file is applied to the right relay Choose to ignore the serial number enforcement in the identification screen by check...

Page 128: ...meaningful names for 9 external digital inputs Meaningful names may include terms such as T T Transfer Trip and P T Permissive Trip Output Contacts Figure 6 8 Output Contacts The Output Contacts are...

Page 129: ...pulse function The latch state is retained during setting changes and relay power down conditions The 30 virtual inputs conform to DNP3 standards Use the DNP3 functions such as SBO select before opera...

Page 130: ...e setting groups provide interlocking between local remote supervisory control Setting Groups Figure 6 10 Setting Groups System Parameters Figure 6 11 System Parameters Table 6 8 Setting Groups Settin...

Page 131: ...If enabled the cur rents from the 2 sets of CTs are added to the relay to form the line current For Base MVA 1 00 to 2000 00 MVA primary Target Latching On global Enable Disable Phase Rotation ABC or...

Page 132: ...onnected to the corresponding phase designation on the relay input example If only a B phase bus PT is available it should be connected to the relay input B phase terminals All un used single phase in...

Page 133: ...may be added or removed from the Point List by clicking or using the cursor keys and space bar on the keyboard on the asso ciated check box A green X denotes that the item will be mapped to the Point...

Page 134: ...ntrol on the right hand side In addition to assigning a Change Event Class to each mapped point most An alog Inputs can also be assigned a Deadband and Scaling factor SCADA Settings Summary Figure 6 1...

Page 135: ...his screen displays the record length for each of the two types of recordings provided fault and swing Pre trigger times are configurable between 0 10 to 2 00 seconds for fault records and fixed at 30...

Page 136: ...ic state ments are similar to the ProLogic statements with the following exceptions the sole function is to activate one of the 8 setting groups and the processing is in a slower half second cycle Gro...

Page 137: ...y Line Length km mile 0 50 to 2000 00 Sequence Impedance Positive Sequence Impedance Z1 ohm sec ondary 0 01 to 66 00 5A 0 05 to 330 00 1A Positive Sequence Angle Z1 deg 5 0 to 89 0 Zero Sequence Imped...

Page 138: ...o sequence im pedance The K0 factor used is a default factor based on the line parameters K0 Z0 Z1 3Z1 The user can specify by selecting K0 Override Enable Scheme Selector Figure 6 19 Scheme Selector...

Page 139: ...0 000 to 0 500 POTT Current Reversal Dropout Delay TD1 sec 0 000 to 0 500 DCB Scheme Zone 2 Pickup Delay TL2 sec 0 005 to 0 500 DCB Scheme Receiver Dropout Delay TD2 sec 0 000 to 0 500 DEF Scheme DEF...

Page 140: ...arrier Block Action Dist Scheme Only ProLogic only Dist ProLogic Direction Reverse 3I0 Pickup A 0 2 to 50 0 5A 0 1 to 10 0 1A Pickup Delay sec 0 005 to 99 990 Table 6 13 Directional Element Directiona...

Page 141: ...etailed description see Protection Functions and Specifications on page 4 1 ProLogic Figure 6 22 ProLogic Apply ProLogic to multiple inputs to create an output based on qualified in puts ProLogic enab...

Page 142: ...are recorded in the events logs The above is an example of a ProLogic application where an output is produced if either of the line breakers is slow to open following a line fault In this example cur...

Page 143: ...xcept those outputs identified as communication initiation outputs They can have their time delay characteristics changed Functions also initiate recording as re quired Print the entire output matrix...

Page 144: ...Settings Summary Figure 6 24 Settings Summary Select Settings Summary to view and print the relay settings in text form for details see IED Settings and Ranges in Appendix B...

Page 145: ...ill automatically launch L PRO Offliner to display the settings in summary form If the record contains Setting Groups the Offliner displays all Setting Groups in the summary Bold text in the tree view...

Page 146: ......

Page 147: ...relay devices is outlined 7 2 Acceptance Testing ERLPhase relays are fully tested before leaving the factory A visual inspec tion of the relay and its packaging is recommended on receipt to ensure the...

Page 148: ...sing Relay Control Panel at the Service access level to the front USB Port Proceed to the Utilities Analog Input Calibrate The Calibrate menu leads the user through every analog input and prompts the...

Page 149: ...hannel is calibrated verify the quantity measured by selecting the Metering menu and the Analog Quantity submenu VA of the ac voltage input is used as a reference quantity by the relay Therefore if it...

Page 150: ...Impedance Load Encroachment Weak Infeed Switch On To Fault 68 Power Swing 27 Undervoltage 59 Overvoltage 50N 51N Neutral Overcurrent 50 51 Phase Overcurrent 46 50 46 51 Negative Sequence Overcurrent...

Page 151: ...rial Number checkbox 3 Select File on the menu bar then select Convert to Newer under its sub menu select version 404 Figure 7 3 Identification Serial Number Screen 4 Save the file 5 Connect to the re...

Page 152: ...sed Setting Group 1 tests elements 21P 21N 68 60 Switch On To Fault Weak Infeed Setting Group 2 tests elements 46 50 46 51 50 51 50N 51N 27 59 50LS 50BF Setting Group 3 tests elements 25 27 59 Sync Ch...

Page 153: ...c Angle 90 Available for 21P and 21N Figure 7 6 MHO Lens Characteristic Angle 90 Available for 21P and 21N Reactive x Resistive R Reverse Directional Supervision Forward Characteristic Angle 90 degree...

Page 154: ...Ratio Zero Sequence Impedance calculations for phase to ground impedance ele ment tests using secondary Positive and Zero Sequence Line Impedances Nominal primary voltage 1 Nominal secondary phase to...

Page 155: ...Zone 3 Reach Mho Forward 17 7 Reverse 0 50 Zone 4 Reach Mho Forward 0 00 Reverse 4 72 Compensated 21N1 setting 4 72 Zone 1 phase to ground compensated Mho impedance where Z1 Positive Sequence Impedan...

Page 156: ...se 16 7 38 80 1 569 3 5 11 58 76 5 6 0 0 1 569 3 5 9 41 3 5 9 41 3 5 cos 9 39 0 17 70 80 1 569 3 5 27 76 76 5 0 50 100 1 569 3 5 0 78 103 5 4 72 100 1 569 3 5 7 40 103 5 L PRO 4000 SIMPLIFIED REAR VIE...

Page 157: ...7 Acceptance Protection Function Test Guide D02706R02 30 L PRO 4000 User Manual 7 11 Figure 7 9 Protection Functions Metering Screens...

Page 158: ...V to the relay terminals Ph A 330 66 4 V 0 Ph B 331 66 4 V 120 Ph C 332 66 4 V 120 Ph N 333 3 Connect 3 phase current sources 0 5 A to the relay terminals must be greater than 0 2 A 4 Inominal to enab...

Page 159: ...to 10 1 A per phase 3 Reduce single phase voltage to 0 Observe 60 Alarm remains low Observe Contact 2 remains open 4 Reduce currents to 0 Testing the LOP 3IO Supervision 1 Restore 3 phase voltages to...

Page 160: ...xpect 1 3 cycles 22 ms or less Delta Current Supervision 7 0 A minimum phasor difference between any 2 phases to allow 21P Trip Figure 7 11 Phase Distance Logic 21P Preliminary Calculations Since this...

Page 161: ...igh Note that Contact 1 will probably close earlier than 21 1 Trip going high because Z2 and Z3 trip elements are mapped to the same output contact and the length of time this fault will be ap plied T...

Page 162: ...phasor difference between any 2 phases to allow 21P2 Trip This test example shows how to test for a phase to phase fault Determine the voltage and current quantities required to perform this test 1 D...

Page 163: ...ne what voltage would be appro priate for this test From Equation 21 we can derive the formula And using appropriate values the Minimum Fault Voltage is 20 21 22 where VFaultMin Minimum Fault Voltage...

Page 164: ...ltages to inject for a variety of fault voltage levels using 115 V secondary phase to phase nominal 66 4 V phase to neutral nominal 0 deg FAULT VOLTS HEALTHY VOLTS 120 deg 120 deg A B C N Table 7 14 A...

Page 165: ...6 0 V 34 5 V 23 0 V 11 5 V Fault Volt Angle 90 90 90 90 90 90 90 90 90 Voltage B C 61 5 V 56 7 V 52 2 V 47 9 V 43 9 V 40 4 V 37 4 V 35 1 V 33 7 V B Angle 122 7 125 8 129 5 133 9 139 1 145 3 152 5 160...

Page 166: ...Injections on page 7 19 Phase B C voltage angle 90 with respect to A N voltage phasor Fault Voltage 70 reduction of phase to phase nominal For B C fault adjust Phase B angle toward Phase C angle and...

Page 167: ...A 170 21P2 Test Procedure 1 In Relay Control Panel access relay Metering Logic Protection Monitor the following element for pickup 21P2 Zone 2 Pickup 2 Apply the following 3 phase voltages to the rel...

Page 168: ...ss 3I0 Current Supervision 1 5 A minimum zero sequence current to allow 21N2 to operate I Phase Current Supervision 1 5 A minimum phase current to allow 21N2 to operate Figure 7 14 Ground Distance Log...

Page 169: ...120 Ph C 332 66 4 V 120 Ph N 333 3 Connect single phase current source to the relay terminals Ph A 300 301 1 58 A 76 5 Observe 21N2 Pickup Low 4 Reduce Phase A voltage At 17 4 to 19 2 V expect 18 3 V...

Page 170: ...s when the fault is detected the detection time inherent contact time approximately 1 0 to 1 3 cycles after fault inception Testing Other Zones Test all other zones 21P3 4 and 21N1 and 21N3 4 using th...

Page 171: ...Voltage 27V1 or High Neutral Voltage 59V0 2 No Zone 2 or Zone 4 reverse element picked up 3 Loss of Potential 60 element dropped out 4 Permissive trip received from the remote end Figure 7 16 Weak Inf...

Page 172: ...lities Virtual Inputs 2 Select Virtual Input 13 in the Virtual Input drop down list 3 Click on the Pulse On button to execute the PerTripRec Simulate as shown in the following screen shot Figure 7 18...

Page 173: ...02 30 L PRO 4000 User Manual 7 27 Switch On To Fault Test Switch On To Fault can be configured to operate based on two methods 1 Close Command Circuit breaker close pulse 2 Status Monitoring Circuit b...

Page 174: ...bserve the basic operation of the logic The user may disable 50 50N 21P2 and 21N2 functions 2 Instantaneously step single phase current from 0 to 1 05 A to Ph A 300 301 1 05 A Any AND External Input 1...

Page 175: ...ns 2 During this test the Main Breaker Status input connected to EI 1 is used activate the SOTF logic Ring bus configuration shall be disabled to disa ble the Aux Breaker Status input 3 Instantaneousl...

Page 176: ...1 0 A Note Out of Step Blinders are Positive Sequence Impedance Quantities Figure 7 22 Power Swing 68 Preliminary Calculations Because this is a Positive Sequence Impedance perform this test as balan...

Page 177: ...15 A 0 Ph B 302 303 3 15 A 120 Ph C 303 304 3 15 A 120 Observe 68 OutBlinder Alarm Low Contact 12 Open 4 Simultaneously increase ramp up 3 phase currents At 3 72 to 4 10 A expect 3 91A 68 OutBlinder A...

Page 178: ...to start from 3 phase current transition i e current off to on 4 Apply keep on balanced 3 phase voltages 66 4 V to the relay terminals Ph A 330 66 4 V 0 Ph B 331 66 4 V 120 Ph C 332 66 4 V 120 Ph N 3...

Page 179: ...Contacts 13 27 Aux Trip 14 27 Main Trip 2 Apply balanced 3 phase nominal voltages 66 4 V to the relay terminals Ph A 324 and 330 66 4 V 0 Ph B 331 66 4 V 120 Ph C 332 66 4 V 120 Ph N 327 and 333 Obse...

Page 180: ...ogic 59 59 Test Procedure 1 In Relay Control Panel access relay Metering Protection Monitor 59 Main O V 59 Aux O V Monitor contacts Output 13 59 Aux Trip Output 14 59 Main Trip 2 Apply balanced 3 phas...

Page 181: ...in O V High Contact 14 Closed End of 59 test 50N 51N Neutral Overcurrent Test Neutral Instantaneous and Time Overcurrent Test Settings Both Directional 50N Pickup 10 0 A 51N Pickup 1 0 A Time Curve IE...

Page 182: ...terminals as follows Ph A 300 301 0 5 A 3 Slowly ramp the current up At 0 95 to 1 05 A expect 1 0 A 51N Alarm High 4 Continue to raise current At 9 5 to 10 5 A expect 10 0 A 50N Trip High Contact 6 Cl...

Page 183: ...ring Protection Monitor 51 Alarm Output Contact 10 50 Trip 2 Apply single phase current to the relay terminals Ph A 300 301 0 5 A 3 Slowly ramp up the current At 1 43 to 1 58 A expect 1 5 A 51 Alarm H...

Page 184: ...ogic Time Delay 34 TMS B A Imultiple p 1 0 5 0 00 13 5 4 1 1 0 5 0 00 13 5 3 2 25s FOR W ARD REVERSE Vpos Memory ILpos 59Vpos Main 2voltsRMSfixed 50ILpos 4 I nominal RMSfixed Non directional 51PRevers...

Page 185: ...4 V 0 3 Apply single phase current at line angle to Ph A 300 301 2 0 A 80 Observe 51 Pickup Alarm High 4 Slowly ramp the current phase angle in negative direction i e more lag At 165 to 175 expect 170...

Page 186: ...ent Logic on page 7 38 For this test inject only single phase current This method introduces an equal proportion of positive and negative sequence current This assures that there is sufficient positiv...

Page 187: ...irectional even though the setting is directional 46 51 Test Procedure 1 In Relay Control Panel access relay Metering Protection Monitor 46 51 Alarm 2 Apply single phase current to the relay terminals...

Page 188: ...onal control of the 46 element the following is required Negative Sequence Current I2 greater than pickup AND Positive Se quence Current I1 greater than or equal to 0 2 A 4 Inominal For this test inje...

Page 189: ...cient I1 to enable the directional element 0 2 A Vary Phase A for this test Redefine the symmetrical components to determine test quantities Because IA will change call it Inew IB and IC are equal and...

Page 190: ...Tests Settings Main 50LS Pickup 1 0 A Time Delay 0 00 seconds 50BF Time Delay 1 5 0 seconds 50BF Time Delay 2 10 0 seconds Auxiliary 50LS Pickup 1 0 A Time Delay 0 00 seconds 50BF Time Delay 1 5 0 sec...

Page 191: ...ntact 1 Closed 50BF Main 1 Trip After an additional 5 seconds Output Contact 2 Closed 50BF Main 2 Trip 4 Turn current off 50LS Main Low Contacts 1 and 2 Open 5 The same 50BF procedure may be followed...

Page 192: ...ilities Virtual Inputs Select Virtual Input 3 Init BF 52 3 Pulse On Observe after 1 Second Target Breaker Fail 52 3 PL1 3 Reduce current to zero 4 Apply the same process to Input 4 Terminals 318 319 u...

Page 193: ...enable the 81 element Figure 7 32 Over Under Rate of Change of Frequency Logic 81 81 Fixed Rate Test Procedure 1 In Relay Control Panel access relay Metering Protection Monitor 81 1 Trip Output Conta...

Page 194: ...o the relay terminals Ph A 330 333 66 4 V 60 Hz 50 Hz for 50 Hz Relay 81 3 Low 81 4 Low 3 Ramp the frequency at a rate of 0 99 Hz s for a duration of 2 seconds Observe 81 3 Low 81 4 Low Contact 9 Open...

Page 195: ...ransition Expect time delay of 500 ms approximately 1 5 cycle detection time 3 Apply the frequency shift Confirm the expected time delay Target 81 1 4 Move Timer Stop to Output Contact 9 81 2 5 Set ti...

Page 196: ...erence 20 degrees Time Delay 200 milliseconds Dead Main Live Aux DMLA Enable Live Main Dead Aux LMDA Enable Dead Main Dead Aux DMDA Enable Figure 7 33 Synchronism Check Logic 25 27 59 27Vmain Positive...

Page 197: ...3 Observe 25 27 59 Sync Check High Proves Live Main Dead Aux LM DA with only line voltage applied 3 Turn voltage off 4 Apply single phase nominal voltage 120 V to the relay auxiliary voltage input ter...

Page 198: ...lower Sequencer Close after Recloser Follower Time Main Breaker EI1 Breaker Status a Aux Breaker EI2 Breaker Status a The following procedure allows the user to test the Main and Auxiliary 4 shot recl...

Page 199: ...for seeing operations as they happen Details of ProLogic Equations for this 79 Test Example ProLogic 1 This equation activates the reclose sequence It sets the breaker status closes Out 5 via ProLogi...

Page 200: ...e Note that ProLogic 9 is mapped to Out 14 so Out 14 is used to indirectly provide ProLogic 9 availabil ity to ProLogic 1 through 8 ProLogic 9 changes the Main Breaker Status con tact Out 5 and apply...

Page 201: ...splay that the Recloser has locked out Figure 7 39 Recloser Lockout ProLogic 6 This equation resets the 79 Lockout It uses Virtual Input 1 SCA DA Reset 79 to simulate a SCADA Lockout Reset command In...

Page 202: ...79 Lockout is reset This indication along with ProLogic 6 proves the 79 Reset timer TD Figure 7 41 Main Recloser Lockout Reset Indication ProLogic 8 This equation closes Out 6 to simulate auxiliary br...

Page 203: ...reaker Status ProLogic 3 This latching function resets when an external trip is received Figure 7 43 Main Breaker Reclose 79 Reset Procedure perform this before beginning the 79 Test 1 In Relay Contro...

Page 204: ...2 Seconds External Trip PL4 TF After 4 Seconds Main Breaker Reclose Shot 2 T2 After 8 Seconds Aux Breaker Close Shot 2 TF After 2 Seconds External Trip PL4 TF After 6 Seconds Main Breaker Reclose Shot...

Page 205: ...tely 12 25 inches deep The relay is designed for a 19 inch rack A complete mechanical drawing is shown for details see Mechanical Drawings in Appendix G To install the relay the following is needed 19...

Page 206: ...are indicated on the rear panel Use stan dard multi mode cables with ST connectors for this interface USB There is a standard USB B connector on the front panel This is a USB 2 0 Full Speed interface...

Page 207: ...x3 phase current inputs for protection Extra 6 currents used for recording and Pro Logic input Suitable for ring bus configurations and integrated HV breaker auto recloser ProLogic 24 statements per s...

Page 208: ...contact N C 21 programmable outputs 4U chassis and 1 relay inoperative contact N C Externally wetted Make 30 A as per IEEE C37 90 Carry 8 A Break 0 9 A at 125 Vdc resistive 0 35 A at 250 Vdc resistiv...

Page 209: ...o 80 MHz IEC 60255 22 6 IEC 61000 4 6 Level 3 Shock and Bump 5 g and 15 g IEC 60255 21 2 IEC EN 60068 2 27 Class 1 Sinusoidal Vibration 10 Hz to 150 Hz 1 0 octave min 40 sweeps IEC EN 60255 21 1 IEC E...

Page 210: ...dary 1 A nominal Directional Phase Angle 2 0 of set value of Positive Sequence Line Angle value from 25 0 to 89 0 Frequency Elements 0 001 Hz fixed level 0 05 Hz df dt Sync Check Elements 0 2 degrees...

Page 211: ...ontact 6 kV IEC EN 60255 22 2 Enclosure air 8 kV IEEE C37 90 3 ESD Enclosure contact 8 kV Enclosure air 15 kV IEC EN 61000 4 3 Radiated RFI Enclosure ports 10 V m 80 1000 MHz IEC EN 60255 22 3 IEEE C3...

Page 212: ...nication ports 1 0 kV Common 0 kV Diff IEC EN 60255 22 1 Signal ports 2 5 kV Common 1 kV Diff ac power port 2 5 kV Common 1 kV Diff dc power port 2 5 kV Common 1 kV Diff IEEE C37 90 1 Oscillatory Sign...

Page 213: ...lts were applied at a location representing a percentage of the Zone 1 relay reach setting Tests were performed for source impedance ratios SIR of 0 1 1 0 10 0 and 30 0 No pre trigger load current or...

Page 214: ...ingle Line to Ground Faults L PRO Ground Mho Operating Times Single Line to Ground Faults 0 0 2 0 4 0 6 0 8 1 1 2 1 4 1 6 0 20 40 60 80 100 Fault Location of Z1 Reach Time cycles SIR 30 SIR 10 SIR 1 S...

Page 215: ...f change settings The diagrams show operating times at each test point including output contact operate time Operating times are the same for both 50 Hz and 60 Hz Figure A 4 Time delay Error at 0 2 se...

Page 216: ...A 10 L PRO 4000 User Manual D02706R02 30 Figure A 6 Time Delay Error at 10 seconds Time Delay Error 10s 0 15 30 45 60 75 90 105 120 135 150 165 180 195 0 1 2 3 4 5 6 7 8 9 10 11 Multiple of Hz s Pick...

Page 217: ...tatus is changed from low to high This will affect the pulse width required for the External Inputs to be detected Below is a table describing the pulse widths for possible and definite defection for...

Page 218: ......

Page 219: ...itions It also includes all the user de fined settings along with their respective units and permissible value range The following pages illustrate the Settings Summary for Settings Group 1 L PRO Sett...

Page 220: ...nput Names 1 EI Spare 1 2 EI Spare 2 3 EI Spare 3 4 EI Spare 4 5 EI Spare 5 6 EI Spare 6 7 EI Spare 7 8 EI Spare 8 9 EI Spare 9 Output Contact Names Output 1 Out Spare 1 Output 2 Out Spare 2 Output 3...

Page 221: ...Input 9 VI 10 Virtual Input 10 VI 11 Virtual Input 11 VI 12 Virtual Input 12 VI 13 Virtual Input 13 VI 14 Virtual Input 14 VI 15 Virtual Input 15 VI 16 Virtual Input 16 VI 17 Virtual Input 17 VI 18 V...

Page 222: ...put 1 00 to 10000 00 Current Input 4 CT Ratio 500 1 For Mutual Compensation Recording ProLogic Input 1 00 to 10000 00 Main PT Turns Ratio 2000 1 Protection Recording 1 00 to 20000 00 Auxiliary PT Turn...

Page 223: ...nt Reversal Pickup Delay TL1 0 000 seconds s 0 000 to 0 500 POTT Current Reversal Dropout Delay TD1 0 100 seconds s 0 000 to 0 500 DCB Scheme Zone 2 Pickup Delay TL2 0 050 seconds s 0 005 to 0 500 DCB...

Page 224: ...10 00 0 05 to 66 00 Mho Char Angle 90 0 70 0 to 140 0 Pickup Delay 0 00 0 00 to 99 99 Delta Current Supervision 1 0 0 2 to 50 0 21P Zone 2 Disabled Type Quadrilateral Forward Reach 12 00 0 00 to 66 00...

Page 225: ...ance 12 0 0 01 to 66 0 LHS Upper angle 150 0 90 1 to 179 9 LHS Lower angle 210 0 180 1 to 269 9 RHS Impedance 12 0 0 01 to 66 0 RHS Upper angle 30 0 0 1 to 89 9 RHS Lower angle 30 0 0 1 to 89 9 21N Zo...

Page 226: ...5 to 66 00 Right Reach R2 5 00 0 05 to 66 00 Mho Char Angle 90 0 70 0 to 140 0 Pickup Delay 1 5 0 00 to 99 99 Phase Current Supervision 1 0 0 2 to 50 0 3I0 Supervision 1 0 0 2 to 50 0 21N Zone 5 Disab...

Page 227: ...ck Disabled Frequency difference Disabled Frequency difference 0 01 Hz 0 010 to 2 000 Hz Dead Main Live Aux DMLA Disabled Live Main Dead Aux LMDA Disabled Dead Main Dead Aux DMDA Disabled 79 3Ph Reclo...

Page 228: ...level Rate of change 81 4 Disabled Default pick 62 400 Hz Fixed level Rate of change 50LS Main Input 1 Disabled Pickup value 50 0 A Pickup delay 1 00 s 50LS Aux Input 2 Disabled Pickup value 50 0 A Pi...

Page 229: ...5 to 66 00 Mho Char Angle 90 deg 70 0 to 140 0 Pickup Delay 0 5 s 0 00 to 99 99 Delta Current Supervision 0 2 A 0 2 to 50 0 21P Phase Distance Zone 3 21P Zone 3 Disabled Type Quadrilateral Forward Rea...

Page 230: ...0 0 deg 90 1 to 179 9 LHS Lower angle 210 0 deg 180 1 to 269 9 RHS Impedance 12 0 ohm 0 01 to 66 0 RHS Upper angle 30 0 deg 0 1 to 89 9 RHS Lower angle 30 0 deg 0 1 to 89 9 21N Ground Distance Zone 1...

Page 231: ...ohm 0 00 to 66 00 Left Reach R1 5 ohm 0 05 to 66 00 Right Reach R2 5 ohm 0 05 to 66 00 Mho Char Angle 90 deg 70 0 to 140 0 Pickup Delay 1 5 s 0 00 to 99 99 Phase Current Supervision 0 2 A 0 2 to 50 0...

Page 232: ...aker Signal Close Command Close Pulse EI 1 EI Spare 1 Pole Dead Pickup 0 2 s 0 0 to 999 9 Main Breaker EI 1 EI Spare 1 Aux Breaker disabled Enable Duration 0 2 s s 0 0 to 999 9 50 Pickup 2 5 A 0 5 to...

Page 233: ...o 999 9 Follower Sequencer Switch Close after the Recloser Fol lower Time TF 79 1Ph Recloser 79 1Ph Disabled Number of Shots 1 First Reclose T12 1 s 0 1 to 999 9 Close Time Tp 0 2 s 0 1 to 1 0 Lockout...

Page 234: ...kup 25 V 1 0 to 120 0 Pickup Delay 5 s 0 00 to 10 00 Loss Of Potential Alarm 60 60 Disabled I1 Blocking 7 5 A 0 5 to 50 0 3I0 Blocking 1 A 0 5 to 50 0 60 CT Supervision 60CTS Main Disabled Inps Pickup...

Page 235: ...0 A 0 10 to 50 00 Pickup Delay 1 00 s 0 00 to 10 00 50LS Input 4 Disabled Pickup 50 00 A 0 10 to 50 00 Pickup Delay 1 00 s 0 00 to 10 00 50BF Breaker Failure 50BF Main Disabled Pickup Delay 1 0 200 s...

Page 236: ...1 00 s 0 01 to 99 99 51N Disabled Directional Control Directional Pickup 1 0 A 0 25 to 50 00 A Curve Type IEC STD Inverse TMS 1 A 0 14 B 0 p 0 02 TR 13 50 Alpha 0 00 Beta 180 00 TMS 1 0 01 to 10 00 A...

Page 237: ...10 to 2 00 46 51 Pickup Current Multiplier 1 times setting 0 10 to 2 00 46 51 Pickup Time Multiplier 1 times setting 0 10 to 2 00 Z Circle Trigger Swing Trigger Disabled Positive Seq Impedance 20 ohm...

Page 238: ...ed 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 ProLogic 4 ProLogic 4 ProLogic 4 Disabled Pickup Delay 0 s 0 00 to 999 00 Dropout D...

Page 239: ...9 00 Operator 1 Input A Unused 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 ProLogic 7 ProLogic 7 ProLogic 7 Disabled Pickup Delay...

Page 240: ...0 00 to 999 00 Dropout Delay 0 s 0 00 to 999 00 Operator 1 Input A Unused 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 ProLogic 10...

Page 241: ...gic 12 ProLogic 12 ProLogic 12 Disabled Pickup Delay 0 s 0 00 to 999 00 Dropout Delay 0 s 0 00 to 999 00 Operator 1 Input A Unused 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4...

Page 242: ...ProLogic 15 ProLogic 15 Disabled Pickup Delay 0 s 0 00 to 999 00 Dropout Delay 0 s 0 00 to 999 00 Operator 1 Input A Unused 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Input...

Page 243: ...d 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 ProLogic 18 ProLogic 18 ProLogic 18 Disabled Pickup Delay 0 s 0 00 to 999 00 Dropout Delay 0 s 0 00 to 999 00 Operator 1 Input A Unused 0 Op...

Page 244: ...d 0 Operator 3 Input C Unused 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 ProLogic 21 ProLogic 21 ProLogic 21 Disabled Pickup Delay 0 s 0 00 to 999 00 Dropout Delay 0 s 0 00 to 999 00 Op...

Page 245: ...ed 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 ProLogic 24 ProLogic 24 ProLogic 24 Disabled Pickup Delay 0 s 0 00 to 999 00 Dropou...

Page 246: ...Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 Group Logic 3 Group Logic 3 Group Logic 3 Disabled Setting Group to Activate none Pickup Delay 0 s...

Page 247: ...oup to Activate none Pickup Delay 0 s 0 to 999 Operator 1 Input A Unused 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 Group Logic 6...

Page 248: ...ogic 8 Group Logic 8 Group Logic 8 Disabled Setting Group to Activate none Pickup Delay 0 s 0 to 999 Operator 1 Input A Unused 0 Operator 2 Input B Unused 0 Operator 3 Input C Unused 0 Operator 4 Inpu...

Page 249: ...0 Operator 5 Input E Unused 0 Group Logic 11 Group Logic 11 Group Logic 11 Disabled Setting Group to Activate none Pickup Delay 0 s 0 to 999 Operator 1 Input A Unused 0 Operator 2 Input B Unused 0 Op...

Page 250: ...0 Operator 4 Input D Unused 0 Operator 5 Input E Unused 0 Group Logic 14 Group Logic 14 Group Logic 14 Disabled Setting Group to Activate none Pickup Delay 0 s 0 to 999 Operator 1 Input A Unused 0 Op...

Page 251: ...Input D Unused 0 Operator 5 Input E Unused 0 Group Logic 16 Group Logic 16 Group Logic 16 Disabled Setting Group to Activate none Pickup Delay 0 s 0 to 999 Operator 1 Input A Unused 0 Operator 2 Input...

Page 252: ...Appendix B IED Settings and Ranges Appendix B 34 L PRO 4000 User Manual D02706R02 30...

Page 253: ...non volatile Flash memory Allows oper ation independent of the control processor and supports field software updates A control processor subsystem which manages the user interface and sys tem control...

Page 254: ...rent transformer inputs while the third RASB has 6 current transformer inputs These boards provide 12 current and 6 voltage ac analog measurement inputs The RASBs interface to the RAIB Relay AC Analog...

Page 255: ...CG CAG ABGBC BCGCA CAGAB ABCG 21N1 AG 12 3km Trip 21N2 AG 12 3km Trip 21N3 AG 12 3km Trip 21N4 AG 12 3km Trip 21N5 AG 12 3km Trip The possible phase information for 21N1 N5 will be AG BG CG ABG BCG CA...

Page 256: ...are user assigned Extern Input Name EIn High External input names are user assigned Extern Input Name EIn Low External input names are user assigned Virtual Inputs EIn High Virtual Inputs are user ass...

Page 257: ...it breaker close attempt where n equals the shot count 79 Block High Recloser is blocked by an external signal Self Check DC Ch n Alarm Continuous dc level on Ch n where n 1 to 18 Self Check DC Alarm...

Page 258: ...st be used to signal an alarm The status of the Self Check Fail is available through the SCADA services pro vided by the relay The digital signal Self Check Fail will indicate that DSP has detected a...

Page 259: ...Appendix D Event Messages D02706R02 30 L PRO 4000 User Manual Appendix D 5 Self Check Fail appears as Aux Failure Alarm in the settings ver sions before V 10...

Page 260: ......

Page 261: ...ontact Closed active Output Contact 10 522 0 Contact Open inactive 1 Contact Closed active Output Contact 11 523 0 Contact Open inactive 1 Contact Closed active Output Contact 12 524 0 Contact Open in...

Page 262: ...0 Off inactive 1 On active ProLogic10 808 0 Off inactive 1 On active 68 OutBlinder Alarm 809 0 Off inactive 1 On active 68 InBlinder Alarm 810 0 Off inactive 1 On active 27 Main Trip 811 0 Off inacti...

Page 263: ...ernal Input 10 10010 0 Off inactive 1 On active External Input 11 10011 0 Off inactive 1 On active External Input 12 10012 0 Off inactive 1 On active External Input 13 10013 0 Off inactive 1 On active...

Page 264: ...active 1 On active Virtual Input 8 10520 0 Off inactive 1 On active Virtual Input 9 10521 0 Off inactive 1 On active Virtual Input 10 10522 0 Off inactive 1 On active Virtual Input 11 10523 0 Off inac...

Page 265: ...0 59 1 Hours Now 40011 0 23 1 Day of Year Now 40012 1 365 up to 366 if leap year 1 Years since 1900 40013 90 137 1 Sync d to IRIG B 40014 0 No 1 Yes 1 Offset of UTC to IED time 40015 2 s complement h...

Page 266: ...egrees 10 Not used 40293 Not used 40294 Not used 40295 Not used 40296 Not used 40297 Not used 40298 Not used 40299 Not used 40300 Not used 40301 Not used 40302 Not used 40303 Not used 40304 PosSeq Fre...

Page 267: ...t 40513 No data required N A Acknowledge the cur rent event and get the next event 40514 No data required N A Get the next event without acknowl edge 40515 No data required N A Event Buffer Size 100 S...

Page 268: ...there are no unacknowledged events available in the current set NB The Refresh Event List function can be used to check for new events that have occurred since the last Refresh Event List Fault Locat...

Page 269: ...40517 0x46 0x4C FL Fault locator event 40518 0x32 0x30 2 0 40519 0x30 0x30 0 0 40520 0x53 0x65 S e 40521 0x70 0x32 p 2 40522 0x31 0x20 1 sp 40523 0x32 0x30 2 0 40524 0x3A 0x31 1 40525 0x36 0x3A 6 4052...

Page 270: ......

Page 271: ...evice Profile Document Version Number V1 1 March 20 2013 1 1 7 DNP Levels Supported for Outstations Only Requests and Responses None Level 1 Level 2 Level 3 1 1 8 Supported Function Blocks Self Addres...

Page 272: ...contains the capabilities Current Value and configurable methods columns The Device Profile Capabilities contains only the capabilities and configurable methods columns The Device Profile Config Value...

Page 273: ...ending or receiving characters Where a signal is asserted prior to trans mitting that signal will be maintained active until after the end of transmission Where a signal is asserted to enable receptio...

Page 274: ...____ bit times Configurable range ____ to ____ ms Configurable Selectable from __ __ __bit times Configurable Selectable from ___ ___ ___ ms Configurable other describe______________ Variable explain...

Page 275: ...s are accepted 192 168 1 1 L PRO Offliner 1 3 8 TCP Listen Port Number Not Applicable Master w o dual end point Fixed at 20 000 Configurable range 1025 to 32737 Configurable selectable from ____ ____...

Page 276: ...connections Outstations Only Supports multiple masters Outstations only If supported the following methods may be used Method 1 based on IP address required Method 2 based on IP port number recommende...

Page 277: ...f configurable No NA 1 4 5 Sends Confirmed User Data Frames Always Sometimes explain _____________________ Never Configurable either always or never L PRO Offliner to disable set Data Link Time out to...

Page 278: ...____ to _______ms Configurable selectable from ___ ___ ___ms Configurable other describe______________ Variable explain _______________________ 2 000 ms 1 5 5 Maximum number of objects allowed in a si...

Page 279: ...d Reason for setting Unable to access requested data or execute CROB assuming a valid request has been received 1 6 4 File Handle Timeout Not applicable files not supported Fixed at______ ms Configura...

Page 280: ...ix F 10 L PRO 4000 User Manual D02706R02 30 1 7 Outstation Unsolicited Response Support Capabilities Current Value If configurable list methods 1 7 1 Supports Unsolicited Reporting Not Supported Confi...

Page 281: ...conds after last time sync When time error may have drifted by range ____to____ ms When time error may have drifted by selectable from ____ ____ ___ NA 1 8 3 Maximum Internal Time Reference Error when...

Page 282: ...olumn to table below 2 1 2 Event Variation reported when variation 0 requested Variation 1 without time Variation 2 with absolute time Variation 3 with relative time Based on point Index add column to...

Page 283: ...Inactive Active 11 Virtual Input 3 1 Inactive Active 12 Virtual Input 4 1 Inactive Active 13 Virtual Input 5 1 Inactive Active 14 Virtual Input 6 1 Inactive Active 15 Virtual Input 7 1 Inactive Activ...

Page 284: ...e Active 45 External Input 15 1 Inactive Active 46 External Input 16 1 Inactive Active 47 External Input 17 1 Inactive Active 48 External Input 18 1 Inactive Active 49 External Input 19 1 Inactive Act...

Page 285: ...Trip 77 50BF 1 Main 1 Inactive Active 78 50BF 2 Main 1 Inactive Active 79 81 1 Trip 1 Inactive Active OR of 81 1 OF UF and FRC Trip 80 81 2 Trip 1 Inactive Active OR of 81 2 OF UF and FRC Trip 81 81...

Page 286: ...Output Contact 17 1 Open Closed 112 Output Contact 18 1 Open Closed 113 Output Contact 19 1 Open Closed 114 Output Contact 20 1 Open Closed 115 Output Contact 21 1 Open Closed 116 ZCircle Trigger 1 In...

Page 287: ...1 Inactive Active 146 79 1 Phase Initiated 1 Inactive Active 147 79 1 Phase Blocked 1 Inactive Active 148 1 Phase Open Timeout 1 Inactive Active 149 1 Phase Fault Lockout 1 Inactive Active 150 3 Phas...

Page 288: ...e Active 183 50LS Aux B 1 Inactive Active 184 50LS Aux C 1 Inactive Active 185 81 1 OF Trip 1 Inactive Active 186 81 1 UF Trip 1 Inactive Active 187 81 1 FRC Trip 1 Inactive Active 188 81 2 OF Trip 1...

Page 289: ...Appendix F DNP3 Device Profile D02706R02 30 L PRO 4000 User Manual Appendix F 19 205 60 CTS Main 1 Inactive Active 206 60 CTS Aux 1 Inactive Active 207 Load Encroachment 1 Inactive Active...

Page 290: ...eported when variation 0 requested Variation 1 without time Variation 2 with absolute time Based on point Index add column to table below Not supported L PRO Offliner See Note 2 below 2 2 6 Command Ev...

Page 291: ...h On NUL Latch Off NUL Trip Close Count 1 Cancel Currently Running Operation Name for State when value is 0 Name for State when value is 1 Change Command Description 0 Output contact 1 Open Closed Non...

Page 292: ...one Pulse duration fixed at 1 s 33 Virtual Input 20 Y Y Y Y Y Y Inactive Active None None Pulse duration fixed at 1 s 34 Virtual Input 21 Y Y Y Y Y Y Inactive Active None None Pulse duration fixed at...

Page 293: ...e Active None None 50 Output Contact 20 Inactive Active None None 51 Output Contact 21 Inactive Active None None Supported Control Operations Default Class Assigned to Events 1 2 3 or none Point Index...

Page 294: ...ting point w o time Variation 7 single precision floating point with time Variation 8 double precision floating point with time Based on point Index add column to table below 2 3 3 Event reporting mod...

Page 295: ...ocations from a fault only the first processed event is available through DNP all other events within the following 100 ms interval are ignored Outside 100 ms from the processed fault location event t...

Page 296: ...0 0 0 Degrees 0 1 0 01 32 Bus Vb Magnitude 2 0 Configurable 0 1 0 00001 1 0 0 0 kV 0 1 0 00001 33 Bus Vb Angle 2 18 000 18 000 0 1 0 01 1 0 0 0 Degrees 0 1 0 01 34 Bus Vc Magnitude 2 0 Configurable 0...

Page 297: ...g point then integer and floating point values are required for the minimums and maximums For example a pressure sensor is able to measure 0 to 500 kPa The outstation provides a linear conversion of t...

Page 298: ...h either of the octet string objects Event Message 2 4 Octet String Points Static Steady State Group Number 110 Event Group Number 111 Capabilities Current Value If configurable list methods 2 4 1 Eve...

Page 299: ...ier Codes hex 1 0 Binary Input Any Variation 1 read 06 no range or all 129 response 00 01 start stop 00 01 start stop 07 08 limited qty 17 28 index 1 1 Binary Input Packed format 1 read 06 no range or...

Page 300: ...ag 1 read 06 no range or all 00 01 start stop 07 08 limited qty 17 28 index 129 response 00 01 start stop 30 2 Analog Input 16 bit with flag 1 read 06 no range or all 00 01 start stop 07 08 limited qt...

Page 301: ...range or all 129 response 00 01 start stop 60 2 Class Objects Class 1 data 1 read 06 no range or all 129 response 17 28 index 60 3 Class Objects Class 2 data 1 read 06 no range or all 129 response 17...

Page 302: ......

Page 303: ...echanical Drawings Figure G 1 Mechanical Drawing 3U 18 970 17 953 18 547 212 215 5 180 2 250 typ 1 250 typ 4 750 typ 17 410 12 062 12 742 326 RELAY FUNCTIONAL IRIG B FUNCTIONAL SERVICE REQUIRED TEST M...

Page 304: ...anual D02706R02 30 Figure G 1 Mechanical Drawing 4U 326 17 410 12 742 12 062 18 970 17 953 18 547 212 215 6 930 4 000 typ 1 250 typ 6 500 typ RELAY FUNCTIONAL IRIG B FUNCTIONAL SERVICE REQUIRED TEST M...

Page 305: ...A VB VB VC VC N N Aux AC Volts Main AC Volts Unused Unused Unused 200 218 201 219 202 220 203 221 204 222 205 223 206 224 207 225 208 226 209 227 210 228 211 229 212 230 213 231 214 232 215 233 216 23...

Page 306: ...RATIVE NC NO NC NO NC NO NO NO NO NO NO NO NO NO NO NO NO NO Output Contacts Output Contacts 6 7 8 1 2 3 4 9 10 11 12 13 14 5 19 20 10 11 12 13 14 15 16 17 18 NO NO NO NO NC NO NC NO NC NO NC Output C...

Page 307: ...2 CT inputs 1 to be used for protection and for recording of the protected line 1 Notes A B C Line CTs Line Breaker 52 1 Protected Line IA 1 300 IA 1 301 IB 1 302 IB 1 303 IC 1 304 IC 1 305 IA 2 306 I...

Page 308: ......

Page 309: ...2 103 102 3 337 106 107 4 5 6 109 108 111 110 7 113 112 8 115 114 9 117 116 10 401 400 Supply Inoperative Alarm Power Supply 336 5A 201 203 200 NC Relay Out1 202 205 207 Out2 204 206 Out3 209 211 208...

Page 310: ......

Page 311: ...D02706R02 30 L PRO 4000 User Manual Appendix K 1 Appendix K Function Logic Diagram Diagram in plastic sleeve...

Page 312: ......

Page 313: ...Logic Group Logic or Virtual Input latch func tions during the setting save or active group change Retaining latch status al lows the relay continuous access to specific latched logic states This is u...

Page 314: ...ups In this example we connect external input one EI 1 to the SCADA control output contact and switch between group 1 and group 2 If the user wanted to switch through all setting groups group logic 2...

Page 315: ...L 2 ProLogic 10 Group Logic 1 is used to switch to the new setting group there is no intentional delay The user can also provide 4 additional logic inputs to be used to provide qualifiers before swit...

Page 316: ...e example shows ProLogic 9 set for a 0 26 second dropout time to be used with ProLogic 10 dropout timer allowing for the slower processing thread where Group Logic is processed and providing a definit...

Page 317: ...position the correspond ing setting group becomes active Each setting group logic can have a specific time delay pickup setting The user can also provide 2 additional logic inputs in each statement t...

Page 318: ...ple Appendix L 6 L PRO 4000 User Manual D02706R02 30 EI 1 high EI 2 low and EI 3 low Figure L 8 Group Logic 15 EI 1 low EI 2 high and EI 3 low Figure L 9 Group Logic 14 EI 1 high EI 2 high and EI 3 lo...

Page 319: ...le D02706R02 30 L PRO 4000 User Manual Appendix L 7 EI 1 low EI 2 low and EI 3 high Figure L 11 Group Logic 12 EI 1 high EI 2 low and EI 3 high Figure L 12 Group Logic 11 EI 1 low EI 2 high and EI 3 h...

Page 320: ...e specific blocking logic to be used as a qualifier for any group logic decisions In this example we use ei ther the zone 1 or zone 2 phase distance elements or the communications trip or the communic...

Page 321: ...ose The main and auxiliary close signal time is set to last for 0 5 seconds TP When the recloser receives an initiation signal that signal will stay high for an additional time of 1 0 seconds which al...

Page 322: ...ttempts to the main or auxiliary breaker In our example a breaker has to be opened and stay open for a time of 120 0 seconds TC The 79 can also be configured with the follow breaker switch setting In...

Page 323: ...virtual inputs and ProLogic testing is quicker and does not require an external dc supply or relays to simulate the circuit breakers Virtual Inputs The Virtual Input VI names are used for descriptive...

Page 324: ...de a common tripping logic point for the circuit breaker this is analogous to creating a dc trip bus to gather the trip and no reclose or trip and reclose signals VI2 and VI4 are VI2 for main and VI4...

Page 325: ...ircuit breaker contact a status The output of this logic is used as the input for the 52 Breaker Status see 79 Recloser Settings The 79 Main Reclose logic point and VI1 provide the close signal ProLog...

Page 326: ...ting Example Appendix L 14 L PRO 4000 User Manual D02706R02 30 Testing the 79 Recloser 1 Apply the previous settings to the relay 2 Set PL9 to Figure L 26 ProLogic 9 TP Start 3 Set PL10 to Figure L 27...

Page 327: ...00 User Manual Appendix L 15 4 Set PL6 to used for monitoring purposes Figure L 28 ProLogic 6 not 79 Lockout 5 Clear the event log 6 Check the metering screen for ProLogic 52 1 and 52 2 should be low...

Page 328: ...Appendix L L PRO Setting Example Appendix L 16 L PRO 4000 User Manual D02706R02 30 7 Check the metering screen for Protection All 79 logic points should be low Figure L 30 Protection Metering Screen...

Page 329: ...puts and close 52 1 and 52 2 using the Pulse On action for the Virtual Input 1 and Virtual Input 2 This will activate Pro Logic 2 and 4 Figure L 31 Control Virtual Input 52 1 Close 52 CS to Pulse On 9...

Page 330: ...Inputs and select Manual 79 I using the Pulse On action for the Virtual Input 6 This will initiate the recloser but no action will be taken because the circuit breakers remain closed Figure L 33 Pulse...

Page 331: ...the Pulse On action 13 Check the event log and confirm that 52 1was the first breaker and 52 2 was the second breaker Check open interval time and follower time the close pulse can be measured from th...

Page 332: ...inputs This will trip breaker 52 1 and after timer TC 52 2 follow breaker will move into the lead position 15 Go to the Control Virtual Inputs and select 52 1 52 2 Trip 79I using the Pulse On action...

Page 333: ...position 18 Go to the Control Virtual Inputs and select 52 1 52 2 Trip 79I using the Pulse On action for the virtual inputs This will trip both breakers and initiate the reclosing sequence 19 After 5...

Page 334: ...ent log 21 Go to the Control Virtual Inputs and select 52 1 Close 52 CS using the Pulse On action for the virtual inputs This will close breaker 52 1 and after a fixed delay of TD seconds the recloser...

Page 335: ...ermissive transfer trip signal When breaker 3 opens due to a zone 1 trip the current reversal condition occurs on L PRO 1 If the 21P2 on L PRO 1 operates and if the received permissive transfer trip s...

Page 336: ...IfDCBshcemeis selected Zone4must besetreverse 0 TWD3 3ms TWD2 POTTSCHEME 118 117 102 104 105 106 108 110 114 6ms TWD1 TL2 0 103 0 TD2 107 Receiver 1 Receiver 2 112 20ms 0 60 27V1 59V0 120 Receiver 1 R...

Page 337: ...nded for Parallel Line applications Delays or prevents scheme trip upon detection of a current reversal at the local end Time Delay should be set to less than Remote End 21 2 Detection Time 25msec Tot...

Page 338: ...s fault contribution can come from unfaulted line appearing as a Zone 2 fault at one end and zone 4 reverse fault at the other end Depending on the location of the fault on the faulted line and which...

Page 339: ...tput Matrix The Relay Functional LED changes from green to off The Master Relay is de energized Two of its contacts open disconnecting power to the other auxiliary relays A separate contact labeled Re...

Page 340: ...lay to be unable to drive any out put contact C DSP Micro Processor MPC Comm Failure or D MPC Self Check Fail The Service Required LED changes from off to red E MPC System Fail The Test Mode LED chang...

Page 341: ...in Table N 1 Basic Con formance Statement Table N 1 Basic Conformance Statement Server Publisher Remarks Client Server Roles B11 Server Side of two party applica tion association c1 YES B12 Client Si...

Page 342: ...e c3 YES M3 Data c4 YES M4 Data Set c5 YES M5 Substitution O YES M6 Setting group control O NO Reporting M7 Buffered report control O YES M7 1 Sequence number YES M7 2 Report time stamp YES M7 3 Reaso...

Page 343: ...M9 1 IntgPd NO M10 Log O NO M11 Control M NO If GSE B31 B32 is supported M12 1 EntryID M12 2 DataReflnc Table N 3 ACSI service Conformance Statement Services AA TP MC Server Publisher Remarks Server...

Page 344: ...TP M YES S11 GetDataDefinition TP M YES Table N 8 Data Set Clause 11 S12 GetDataSetValues TP M YES S13 SetDataSetValues TP O NO S14 CreateDataSet TP O NO S15 DeleteDataSet TP O NO S16 GetDataSetDirect...

Page 345: ...buffered report control block URCB S27 Report TP c6 YES S27 1 Data change dchg YES S27 2 qchg change qchg NO S27 3 Data update dupd NO S28 GetURCBValues TP c6 YES S29 SetURCBValues TP c6 YES c6 shall...

Page 346: ...e TP C9 NO S42 GetGSSEElementNumber TP C9 NO S43 GetGsCBValues TP O NO S44 SetGsCBValues TP O NO c8 shall declare support for at least one Send GOOSE Message or Send GSSE Message c9 shall declare supp...

Page 347: ...me Activated Operate TP O NO Table N 16 File Transfer Clause 20 S57 GetFile TP M YES S58 SetFile TP O YES S59 DeleteFile TP O YES S60 GetFileAttributeValues TP M YES Table N 17 Time 5 5 T1 Time resolu...

Page 348: ...nt is conformant to the part 7 series of the IEC 61850 standard specifications with the following exceptions The Trigger Options field is not presented The M O field is not present as the definitions...

Page 349: ...e wrapper the Logical Node name and an instance ID or suffix VirtualElements Virtual Elements Domain LD LN Instance LN Type Description Protection 1 LLN0 LLN0 2 LPHD1 LPHD1 3 PDIS1 PDIS1 4 PDIS2 PDIS1...

Page 350: ...2 PTUF1 32 PTUF3 PTUF1 33 PTUF4 PTUF1 34 PFRC1 PFRC1 35 PFRC2 PFRC1 36 PFRC3 PFRC1 37 PFRC4 PFRC1 38 PIOC1 PIOC1 39 PIOC2 PIOC1 40 PIOC3 PIOC1 41 PIOC4 PIOC1 42 PIOC5 PIOC1 43 PIOC6 PIOC1 44 RBRF1 RBR...

Page 351: ...the overall IEC 61850 product data model 1 LLN0 LLN0 2 LPHD1 LPHD1 3 GGIO1 GGIO1 4 GGIO2 GGIO2 5 GGIO3 GGIO3 6 GGIO4 GGIO4 Records 1 LLN0 LLN0 2 LPHD1 LPHD1 3 RDRE1 RDRE1 VirtualElements 1 LLN0 LLN0 2...

Page 352: ...03 MMXU1 MMXU IEC61850 7 4 2003 GGIO1 GGIO IEC61850 7 4 2003 GGIO2 GGIO IEC61850 7 4 2003 GGIO3 GGIO IEC61850 7 4 2003 GGIO4 GGIO IEC61850 7 4 2003 GGIO5 GGIO IEC61850 7 4 2003 RDRE1 RDRE IEC61850 7 4...

Page 353: ...otal Active Power Total P TotVAr MV_1_TotW Total Reactive Power Total Q TotVA MV_1_TotW Total Apparent Power Total S TotPF MV_1_TotW Average Power Factor Total PF Hz MV_1_TotW Frequency PPV DEL_1_PPV...

Page 354: ...r ACD_1_Str Op ACT_1_Op PoRch ASG_1_PoRch PhStr ASG_1_PoRch GndStr ASG_1_PoRch DirMod ING_1_DirMod PctRch ASG_1_PoRch Ofs ASG_1_PoRch PctOfs ASG_1_PoRch RisLod ASG_1_PoRch AngLod ASG_1_PoRch TmDlMod S...

Page 355: ...h INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Rel SPS_1_Proxy VInd SPS_1_Proxy AngInd SPS_1_Proxy HzInd SPS_1_Proxy SynPrg SPS_1_Proxy DifVClc MV_1_TotW DifHzClc MV_1_TotW DifAngClc MV_1_Tot...

Page 356: ...lass PTOV Attribute Attr Type Explanation T X Mod INC_1_Mod Mode Beh INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Auto SPS_1_Proxy Op ACT_1_Op AutoRecSt INS_1_PhyHe...

Page 357: ...ss PTOF Attribute Attr Type Explanation T X Mod INC_1_Mod Mode Beh INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Str ACD_1_Str Start Op ACT_1_Op Operate Attribute At...

Page 358: ...Mode Beh INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Str ACD_1_Str Start Op ACT_1_Op Operate Attribute Attr Type Explanation T X Mod INC_1_Mod Mode Beh INS_1_Beh B...

Page 359: ...Class PTOC Attribute Attr Type Explanation T X Mod INC_1_Mod Mode Beh INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate OpEx ACT_1_Op Breaker Failure Trip external trip...

Page 360: ...NamPlt LPL_1_NamPlt Name Plate Ind1 SPS_1_Proxy Ind2 SPS_1_Proxy Ind3 SPS_1_Proxy Ind4 SPS_1_Proxy Ind5 SPS_1_Proxy Ind6 SPS_1_Proxy Ind7 SPS_1_Proxy Ind8 SPS_1_Proxy Ind9 SPS_1_Proxy Ind10 SPS_1_Prox...

Page 361: ...1_Mod Mode Beh INS_1_Beh Behaviour Health INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Ind1 SPS_1_Proxy Ind2 SPS_1_Proxy Ind3 SPS_1_Proxy Ind4 SPS_1_Proxy Ind5 SPS_1_Proxy Ind6 SPS_1_Proxy In...

Page 362: ...ealth INS_1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Ind1 SPS_1_Proxy Ind2 SPS_1_Proxy Ind3 SPS_1_Proxy Ind4 SPS_1_Proxy Ind5 SPS_1_Proxy Ind6 SPS_1_Proxy Ind7 SPS_1_Proxy Ind8 SPS_1_Proxy Ind9...

Page 363: ..._1_PhyHealth Health NamPlt LPL_1_NamPlt Name Plate Ind1 SPS_1_Proxy Ind2 SPS_1_Proxy Ind3 SPS_1_Proxy Ind4 SPS_1_Proxy Ind5 SPS_1_Proxy Ind6 SPS_1_Proxy Ind7 SPS_1_Proxy Ind8 SPS_1_Proxy Ind9 SPS_1_Pr...

Page 364: ...Plate Ind1 SPS_1_Proxy Ind2 SPS_1_Proxy Ind3 SPS_1_Proxy Ind4 SPS_1_Proxy Ind5 SPS_1_Proxy Ind6 SPS_1_Proxy Ind7 SPS_1_Proxy Ind8 SPS_1_Proxy Ind9 SPS_1_Proxy Ind10 SPS_1_Proxy Ind11 SPS_1_Proxy Ind12...

Page 365: ...cterization of data attri butes and the services that they support provide will be through the use of Functional Constraints The Functional Constraints are specified by the table below Ind27 SPS_1_Pro...

Page 366: ...ue Control IEC 61850 7 2 MX Measurands Analogue Values IEC 61850 7 2 RP Unbuffered Reports IEC 61850 7 2 SE Setting Group Editable IEC 61850 7 2 SG Setting Group IEC 61850 7 2 SP Set Point IEC 61850 7...

Page 367: ...SPS_1_Proxy Description CDC Class SPS Attribute Type FC Enumeration Comment X stVal Enum ST Health q Quality ST t Timestamp ST subEna BOOLEAN SV subVal Enum SV Health subQ Quality SV subID VisString6...

Page 368: ...scription CDC Class INS Attribute Type FC Enumeration Comment X stVal Enum ST Mod Q Quality ST T Timestamp ST ctlModel Enum CF ctlModel subEna BOOLEAN SV subVal Enum SV Mod subQ Quality SV subID VisSt...

Page 369: ...ption CDC Class LPL Common Data Class LPL_2_NamPlt Description CDC Class LPL Attribute Type FC Enumeration Comment X Vendor VisString255 DC swRev VisString255 DC d VisString255 DC configRev VisString2...

Page 370: ...iption CDC Class CMV Attribute Type FC Enumeration Comment X mag AnalogueValue_1 MX Q Quality MX T Timestamp MX subEna BOOLEAN SV subVal AnalogueValue_1 SV subQ Quality SV subID VisString64 SV Attribu...

Page 371: ...escription CDC Class WYE Common Data Class WYE_1_W Description CDC Class WYE Attribute Type FC Enumeration Comment X phsAB CMV_1_phsAB phsBC CMV_1_phsAB phsCA CMV_1_phsAB Attribute Type FC Enumeration...

Page 372: ...s ACT_1_Op Description CDC Class ACD Common Data Class ASG_1_PoRch Description CDC Class ASG Attribute Type FC Enumeration Comment X general BOOLEAN ST dirGeneral Enum ST dir q Quality ST t Timestamp...

Page 373: ...tion Activation Information CDC Class ING Common Data Class SPG_1_TmDlMod Description CDC Class SPG Common Data Class ING_1_OpDlTmms Description CDC Class ING Attribute Type FC Enumeration Comment X s...

Page 374: ...ption CDC Class ING Attribute Type FC Enumeration Comment X stVal INT32 ST Q Quality ST T Timestamp ST subEna BOOLEAN SV subVal INT32 SV subQ Quality SV subID VisString64 SV Attribute Type FC Enumerat...

Page 375: ...itude and Angle val ues Parent Type Vector Component AnalogueValue_1 Comment General Analogue Value w r t Floating Point Value Parent Type AnalogueValue Component Originator Comment Originator Value P...

Page 376: ...that are associated to some Common Data Class attributes The definition of the enumerations is ac cording to IEC 61850 7 3 and IEC 61850 7 4 unless otherwise stated Enumerated type AutoRecSt Descript...

Page 377: ...7 Enumerated type Beh Description Behaviour Enumerated type Mod Description Mode Enumerated type Health Description Health Ordinal Semantic 1 on 2 blocked 3 test 4 test blocked 5 off Ordinal Semantic...

Page 378: ...ated type dir Description Direction Enumerated type ctlModel Description Control Model Ordinal Semantic 0 unknown 1 forward 2 backward 3 both Ordinal Semantic 0 status only 1 direct with normal securi...

Page 379: ...d type orCat Description Originator Category Enumerated type DirMod Description Ordinal Semantic 0 not supported 1 bay control 2 station control 3 remote control 4 Automatic bay 5 Automatic station 6...

Page 380: ...LPROMeasurement MMXU1 Measurement Metering data 3 phase measurement informa tion MMXU1 LPROProtection PDIS1 Distance Dev 21P1 Zone 1 phase PDIS1 LPROProtection PDIS2 Distance Dev 21P2 Zone 2 phase PD...

Page 381: ...of protection at a time PTUF2 LPROProtection PTOF3 Overfrequency Dev 81 3 Dev 81 3 can operate as PTOF or PTUF or PFRC one type of protection at a time PTUF3 LPROProtection PTOF4 Overfrequency Dev 81...

Page 382: ...BF Auxiliary 2 RBRF4 LPROProtection PTOC1 Time overcurrent Dev 50 67 Phase overcurrent PTOC1 LPROProtection PTOC2 Time overcurrent Dev 51 67 Phase overcurrent PTOC2 LPROProtection PTOC3 Time overcurre...

Page 383: ...X TotVA mag f Total apparent power S MMXU1 MX Hz mag f Frequency MMXU1 MX PhV1 phsA cVal mag f Phase voltage Main VA MMXU1 MX PhV1 phsA cVal ang f Phase voltage Main VA MMXU1 MX PhV1 phsB cVal mag f P...

Page 384: ...nt Aux IA 2 MMXU1 MX A2 phsB cVal mag f Phase current Aux IA 2 MMXU1 MX A2 phsB cVal ang f Phase current Aux IA 2 MMXU1 MX A2 phsC cVal mag f Phase current Aux IA 2 MMXU1 MX A2 phsC cVal ang f Phase c...

Page 385: ...de PDIS4 of the L PRO logical device LPROProtection PDIS5 This section defines logical node data for the logical node PDIS5 of the L PRO logical device LPROProtection Data Name Description PDIS2 ST St...

Page 386: ...e logical node PDIS8 of the L PRO logical device LPROProtection RSYN1 This section defines logical node data for the logical node RSYN1 of the L PRO logical device LPROProtection Data Name Description...

Page 387: ...ical node PTOV1of the L PRO logical device LPROProtection PTOV2 This section defines logical node data for the logical node PTOV2 of the L PRO logical device LPROProtection Data Name Description RREC1...

Page 388: ...ion PTOV5 This section defines logical node data for the logical node PTOV5of the L PRO logical device LPROProtection PTOV6 This section defines logical node data for the logical node PTOV6 of the L P...

Page 389: ...device LPROProtection PTUV3 This section defines logical node data for the logical node PTUV3of the L PRO logical device LPROProtection Data Name Description PTUV1 ST Str General Start 27 Main Trip Ph...

Page 390: ...l device LPROProtection PTUV6 This section defines logical node data for the logical node PTUV6 of the L PRO logical device LPROProtection Data Name Description PTUV4 ST Str General Start 27 Aux Trip...

Page 391: ...e logical node PTOF3 of the L PRO logical device LPROProtection PTOF4 This section defines logical node data for the logical node PTOF4 of the L PRO logical device LPROProtection Data Name Description...

Page 392: ...e logical node PTUF3 of the L PRO logical device LPROProtection PTUF4 This section defines logical node data for the logical node PTUF4 of the L PRO logical device LPROProtection Data Name Description...

Page 393: ...e logical node PFRC3 of the L PRO logical device LPROProtection PFRC4 This section defines logical node data for the logical node PFRC4 of the L PRO logical device LPROProtection Data Name Description...

Page 394: ...This section defines logical node data for the logical node PIOC3 of the L PRO logical device LPROProtection PIOC4 This section defines logical node data for the logical node PIOC4 of the L PRO logic...

Page 395: ...RBRF1 This section defines logical node data for the logical node RBRF1 of the L PRO logical device LPROProtection RBRF2 This section defines logical node data for the logical node RBRF2 of the L PRO...

Page 396: ...defines logical node data for the logical node PTOC1 of the L PRO logical device LPROProtection PTOC2 This section defines logical node data for the logical node PTOC1 of the L PRO logical device LPRO...

Page 397: ...e logical node PTOC5 of the L PRO logical device LPROProtection PTOC6 This section defines logical node data for the logical node PTOC6 of the L PRO logical device LPROProtection Data Name Description...

Page 398: ...General indication binary input ProLogic 9 GGIO1 ST Ind10 stVal General indication binary input ProLogic 10 GGIO1 ST Ind11 stVal General indication binary input ProLogic 11 GGIO1 ST Ind12 stVal Genera...

Page 399: ...3 ST Ind6 stVal General indication binary input External Input 6 GGIO3 ST Ind7 stVal General indication binary input External Input 7 GGIO3 ST Ind8 stVal General indication binary input External Input...

Page 400: ...General indication binary input Output Contact 8 GGIO4 ST Ind9 stVal General indication binary input Output Contact 9 GGIO4 ST Ind10 stVal General indication binary input Output Contact 10 GGIO4 ST In...

Page 401: ...ndication binary input Virtual input 11 GGIO1 ST Ind12 stVal General indication binary input Virtual input 12 GGIO1 ST Ind13 stVal General indication binary input Virtual input 13 GGIO1 ST Ind14 stVal...

Page 402: ...3 stVal General Indication binary input Virtual Input 3 GGIO2 ST Ind4 stVal General Indication binary input Virtual Input 4 GGIO2 ST Ind5 stVal General Indication binary input Virtual Input 5 GGIO2 ST...

Page 403: ...ndication binary input Virtual Input 1 GGIO3 ST Ind2 stVal General Indication binary input Virtual Input 2 GGIO3 ST Ind3 stVal General Indication binary input Virtual Input 3 GGIO3 ST Ind4 stVal Gener...

Page 404: ...22 GGIO3 ST Ind23 stVal General Indication binary input Virtual Input 23 GGIO3 ST Ind24 stVal General Indication binary input Virtual Input 24 GGIO3 ST Ind25 stVal General Indication binary input Virt...

Page 405: ...k internal 2 8 network link 2 9 relay 2 2 communication aided scheme 4 47 L 22 creating a setting file from an older version 6 7 CT turns ratio 6 15 D DCB logic 4 50 dead line pickup 4 20 display 3 4...

Page 406: ...nts 3 xiii hardware 3 xiii operating system 3 xiii T Test mode 3 1 3 2 testing 21N2 ground distance 7 22 21P1 phase distance 7 14 21P2 phase distanc 7 16 25 27 59 sync check 7 50 27 undervoltage 7 33...

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