GE Multilin
T60 Transformer Protection System
2-15
2 PRODUCT DESCRIPTION
2.2 SPECIFICATIONS
2
2.2.3 MONITORING
OSCILLOGRAPHY
Maximum records:
64
Sampling rate:
64 samples per power cycle
Triggers:
any element pickup, dropout, or operate;
digital input change of state; digital out-
put change of state; FlexLogic™ equa-
tion
Data:
AC input channels; element state; digital
input state; digital output state
Data storage:
in non-volatile memory
EVENT RECORDER
Capacity:
1024 events
Time-tag:
to 1 microsecond
Triggers:
any element pickup, dropout, or operate;
digital input change of state; digital out-
put change of state; self-test events
Data storage:
in non-volatile memory
USER-PROGRAMMABLE FAULT REPORT
Number of elements:
2
Pre-fault trigger:
any FlexLogic™ operand
Fault trigger:
any FlexLogic™ operand
Recorder quantities:
32 (any FlexAnalog value)
DATA LOGGER
Number of channels:
1 to 16
Parameters:
any available analog actual value
Sampling rate:
15 to 3600000 ms in steps of 1
Trigger:
any FlexLogic™ operand
Mode:
continuous or triggered
Storage capacity:
(NN is dependent on memory)
1-second rate:
01 channel for NN days
16 channels for NN days
↓
60-minute rate:
01 channel for NN days
16 channels for NN days
PHASOR MEASUREMENT UNIT
Output format:
per IEEE C37.118 standard
Number of channels:
14 synchrophasors, 8 analogs, 16 digi-
tals
TVE (total vector error) <1%
Triggering:
frequency, voltage, current, power, rate
of change of frequency, user-defined
Reporting rate:
1, 2, 5, 10, 12, 15, 20, 25, 30, 50, or 60
times per second
Number of clients:
One over TCP/IP port, two over UDP/IP
ports
AC ranges:
As indicated in appropriate specifications
sections
Network reporting format: 16-bit integer or 32-bit IEEE floating
point numbers
Network reporting style: rectangular (real and imaginary) or polar
(magnitude and angle) coordinates
Post-filtering:
none, 3-point, 5-point, 7-point
Calibration:
±5°
2.2.4 METERING
RMS CURRENT: PHASE, NEUTRAL, AND GROUND
Accuracy at
0.1 to 2.0
×
CT rating: ±0.25% of reading or ±0.1% of rated
(whichever is greater)
>
2.0
×
CT rating:
±1.0% of reading
RMS VOLTAGE
Accuracy:
±0.5% of reading from 10 to 208 V
REAL POWER (WATTS)
Accuracy:
±1.0% of reading at
–0.8
<
PF
≤
–1.0 and 0.8
<
PF
≤
1.0
REACTIVE POWER (VARS)
Accuracy:
±1.0% of reading at –0.2
≤
PF
≤
0.2
APPARENT POWER (VA)
Accuracy:
±1.0% of reading
WATT-HOURS (POSITIVE AND NEGATIVE)
Accuracy:
±2.0% of reading
Range:
±0 to 1
×
10
6
MWh
Parameters:
three-phase only
Update rate:
50 ms
VAR-HOURS (POSITIVE AND NEGATIVE)
Accuracy:
±2.0% of reading
Range:
±0 to 1
×
10
6
Mvarh
Parameters:
three-phase only
Update rate:
50 ms
Summary of Contents for UR T60
Page 10: ...x T60 Transformer Protection System GE Multilin TABLE OF CONTENTS ...
Page 14: ...xiv T60 Transformer Protection System GE Multilin 0 1 BATTERY DISPOSAL 0 BATTERY DISPOSAL 0 ...
Page 34: ...1 20 T60 Transformer Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 436: ...5 298 T60 Transformer Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 678: ...C 30 T60 Transformer Protection System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Page 688: ...D 10 T60 Transformer Protection System GE Multilin D 1 IEC 60870 5 104 PROTOCOL APPENDIX D D ...
Page 700: ...E 12 T60 Transformer Protection System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...
