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RELAY COMMISSIONING
9-8
MIF Digital Feeder Protection
GEK-106273L
9.16.6.
ANSI EXTREMELY INVERSE CURVE
•
Set the relay as follows:
51P Settings Group
Curve EXTREMELY
INVERSE
Time Dial
5
•
Apply 0.9 times the pickup current into phase C and the relay should not trip.
•
Apply 1.5 times the pickup current and the relay should trip between 17.19 and 23.58 sec.
•
Apply 5 times the pickup current and the relay should trip between 1.14 and 1.34 sec.
Содержание GEK-106273L
Страница 19: ...GETTING STARTED 1 12 MIF Digital Feeder Protection GEK 106273L ...
Страница 95: ...SETTINGS 5 38 MIF Digital Feeder Protection GEK 106273L ...
Страница 101: ...I O CONFIGURATION 6 44 MIF Digital Feeder Protection GEK 106273L ...
Страница 127: ...KEYPAD AND DISPLAY 8 26 MIF Digital Feeder Protection GEK 106273L ...
Страница 147: ...INSTALLATION AND MAINTENANCE 10 2 MIF Digital Feeder Protection GEK 106273L ...
Страница 154: ...ANNEX 1 THERMAL IMAGE UNIT GEK 106273L MIF Digital Feeder Protection 11 7 Figure A 1 1 THERMAL CURVE FOR τ1 3 MINUTES ...
Страница 155: ...ANNEX 1 THERMAL IMAGE UNIT 11 8 MIF Digital Feeder Protection GEK 106273L Figure A 1 2 THERMAL CURVES FOR τ1 3 MIN ...
Страница 199: ...ANNEX 5 HARMONIC FILTERING 15 4 MIF Digital Feeder Protection GEK 106273L ...