5. Application
CONDITION MONITORING
AND SUPERVISION
1 0 1 0 0 0 1 1 0 0 1 1 0 0
1 0 1 1 0 0 1 0 1 1 1 0 0 1 0
1 1 0 0 1 1 1 0 1 1 0 1 0
1 0 1 1 0 1 1 0 1 1 0 1 0 0
1 0 1 0 0 0 1 1 0 0 1 1 0 0 1 0 1 0 0 0 1 1 0 0 1 1 0 0
1 0 1 1 0 0 1 0 1 1 1 0 0 1 0
1 1 0 0 1 1 1 0 1 1 0 1 0
1 0 1 1 0 1 1 0 1 1 0 1 0 0
OR
AND
PROTECTION AND CONTROL RELAY
Example of a combination of application packages for feeder protection
PROTECTION
LOCAL HMI (OPTIONAL)
REX640
REMARKS
Total nr. of instances
3×
One instance available, common for
Line Distance (APP3) and Line
Differential (APP4) application
packages
APPLICATION PACKAGE FOR FEEDER EF PROTECTION EXTENSION
APPLICATION PACKAGE FOR FEEDER FAULT LOCATOR
APPLICATION PACKAGE FOR LINE DISTANCE PROTECTION
APPLICATION PACKAGE FOR LINE DIFFERENTIAL PROTECTION
APP3 / APP4
ALSO AVAILABLE
- Disturbance and fault recorders
- Sequence event recorder
- Relay self-supervision
- User management and logging
- Logical and mathematical functions
- WebHMI
Ctrl
1)
Ind
2)
COMMUNICATION
Protocols:
IEC 61850-8-1/-9-2LE
Modbus
®
IEC 60870-5-103
DNP3
Interfaces:
Ethernet: TX (RJ45), FX (LC)
Serial:
Serial glass fiber (ST),
RS-485
Redundant protocols:
HSR
PRP
Time synchronization:
SNTP
PTPv2
IRIG-B
LOADPROF
LOADPROF
PQM3IH
PQM ITHD, IDC
PQM3VH
PQM VTHD, VDC
PQUUB
PQMV UB
2×
PQMU
PQMV SWE,SAG,
INT
2×
- 7-inch color touch screen
- Ready-made pages and
customizable pages
- Increased situational awareness
towards process
- Supports Relay testing and
commissioning
- Graphical editing of pages with
PCM600 tool
Master Trip
94/86
MEASUREMENT
- I, U, Io, Uo, P, Q, E, pf, f
- Sequence current/voltage measurement
- Limit value supervision
- RTD/mA measurement and mA output
Analog interface types
AIM1
Current transformer
5
1)
Voltage transformer
5
1)
One of available current transformer
inputs is sensitive (0.2/1 A)
CLCRWN
85 67G/N CREV,WEI
CLN
85 67G/N SCHLGC
CLCRW
85 21CREV,WEI
Io>
→
IEF
67NTEF/NIEF
I2
→,
Io
→
67N-TC
2×
Yo>
→
21NY
3×
Io>
→Y
67NYH
3×
Po>
→
32N
3×
Io>HA
51NH
HIF
HIZ
FLOC
FLOC
CL
85 21SCHLGC
CLCRW
85CRW
LAL
21LAL
Φ
<
78PS
BST
BST
2×
Z<
21P,21N
CONTROL AND INDICATION
Object
CB
-
DC, 3 state
DC
6×
8
6
ES
3
Control and status indication function for
primary object
Status indication function for primary
object
1)
2)
3
8
6
3
PCS
PCS
A)
A)
3Id/I>
87L
BST
BST
2×
B)
B)
Two instances available, common
for Line Distance (APP3) and Line
Differential (APP4) application
packages
B)
O
→
I
79
2×
25AU-
TOSYNC
SYNC
25
3×
CVPSOF
SOFT
Io>>
→
67G/N-2
51G/N-2
3I>
→
67P/
51P-1
3×
ARC
AFD
MAP
MAP
24×
I2/I1>
46PD
3Ith>F
49F
3U<
27
UFLS/R
81LSH
6×
Io>>>
50G/50N
3×
4×
f>/f<,df/dt
81
12×
Uo>
59G/59N
4×
U2>
59NS
4×
U1>
59PS
4×
U1<
27PS
4×
4×
3I>>>
50P
3×
3I>/Io>BF
50BF
3×
3I>
51P-1
3×
3I>>
51P-2
3×
3I(U)
51V
2×
3I>>
→
67P/
51P-2
3×
dIoHi>
87NHI
2×
dIoLo>
87NLI
2×
I2>
→
67Q
2×
3U<R
27R
2×
Io>
→
67G/N-1
51G/N-1
4×
I2>M
46M
3×
Io>>
51G/
51N-2
3I2f>
68HB
2×
3I<
37
3×
3×
3U>
59
4×
Io>
51G/
51N-1
3×
CBCM
52CM
FUSEF
VCM, 60
MCS 3I
CCM
7×
TCS
TCM
OPTS
OPTM
3×
6×
2×
5×
3I
Io
3U
U
Uo
APP1
APP3
APP4
APP2
GUID-71448271-EE0E-4E5B-BCB6-671CEB238139 V2 EN
Figure 7.
Feeder application
Figure 7
presents REX640 in a feeder application. The base
functionality is enhanced with application packages providing
both line distance and line differential protections. To provide
additional protection against earth faults along the feeder, an
additional application package has been selected.
Conventional measuring transformers are used in the example
1MRS759144 A
REX640
Product version: 1
10
ABB
Summary of Contents for RELION REX640
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