6-16
T60 Transformer Protection System
GE Multilin
6.3 METERING
6 ACTUAL VALUES
6
6.3.2 TRANSFORMER
a) DIFFERENTIAL AND RESTRAINT CURRENTS
PATH: ACTUAL VALUES
METERING
TRANSFORMER
DIFFERENTIAL AND RESTRAINT
The metered differential current, restraint current, second harmonic current, and fifth harmonic current are displayed for
each phase. Refer to the
Percent differential
section in chapter 5 for details on how these values are calculated.
If differential current in any phase is below the hard-coded cutoff of 0.04 pu, then the differential, 2nd harmonic, and 5th
harmonic currents are forced to zero.
b) THERMAL ELEMENTS
PATH: ACTUAL VALUES
METERING
TRANSFORMER
THERMAL ELEMENTS
DIFFERENTIAL AND
RESTRAINT
REFERENCE WINDING:
Winding 1
MESSAGE
DIFF PHASOR Iad:
0.000 pu
0.0°
MESSAGE
REST PHASOR Iar:
0.000 pu
0.0°
MESSAGE
DIFF 2ND HARM Iad:
0.0% fo
0.0°
MESSAGE
DIFF 5TH HARM Iad:
0.0% fo
0.0°
MESSAGE
DIFF PHASOR Ibd:
0.000 pu
0.0°
MESSAGE
REST PHASOR Ibr:
0.000 pu
0.0°
MESSAGE
DIFF 2ND HARM Ibd:
0.0% fo
0.0°
MESSAGE
DIFF 5TH HARM Ibd:
0.0% fo
0.0°
MESSAGE
DIFF PHASOR Icd:
0.000 pu
0.0°
MESSAGE
REST PHASOR Icr:
0.000 pu
0.0°
MESSAGE
DIFF 2ND HARM Icd:
0.0% fo
0.0°
MESSAGE
DIFF 5TH HARM Icd:
0.0% fo
0.0°
THERMAL
ELEMENTS
TOP OIL °C:
70°C
MESSAGE
HOTTEST-SPOT °C:
130°
MESSAGE
AGING FACTOR:
1.2
MESSAGE
DAILY RATE LOL:
15 hrs
Содержание T60
Страница 6: ...vi T60 Transformer Protection System GE Multilin TABLE OF CONTENTS ...
Страница 14: ...xiv T60 Transformer Protection System GE Multilin TABLE OF CONTENTS ...
Страница 34: ...1 20 T60 Transformer Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 118: ...3 48 T60 Transformer Protection System GE Multilin 3 3 DIRECT INPUT OUTPUT COMMUNICATIONS 3 HARDWARE 3 ...
Страница 146: ...4 28 T60 Transformer Protection System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Страница 490: ...5 344 T60 Transformer Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 522: ...6 32 T60 Transformer Protection System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 536: ...7 14 T60 Transformer Protection System GE Multilin 7 1 COMMANDS 7 COMMANDS AND TARGETS 7 ...
Страница 538: ...8 2 T60 Transformer Protection System GE Multilin 8 1 DIRECTIONAL PRINCIPLE 8 THEORY OF OPERATION 8 ...
Страница 568: ...10 12 T60 Transformer Protection System GE Multilin 10 6 DISPOSAL 10 MAINTENANCE 10 ...
Страница 596: ...A 28 T60 Transformer Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Страница 716: ...B 120 T60 Transformer Protection System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Страница 762: ...E 10 T60 Transformer Protection System GE Multilin E 1 IEC 60870 5 104 PROTOCOL APPENDIX E E ...
Страница 774: ...F 12 T60 Transformer Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Страница 785: ...GE Multilin T60 Transformer Protection System H 9 APPENDIX H H 2 ABBREVIATIONS H Z Impedance Zone ...