Current Elements - GE UR Series Instruction Manual
Line differential relay
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Also See for UR Series:
- Instruction manual (652 pages) ,
- Manual (433 pages) ,
- Release notes (33 pages)
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5.5 GROUPED ELEMENTS
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PATH: SETTINGS
GROUPED ELEMENTS
„
PHASE CURRENT
„
„
NEUTRAL CURRENT
„
5
„
GROUND CURRENT
„
„
NEGATIVE SEQUENCE
„
CURRENT
The relay current elements menu consists of time overcurrent (TOC) , instantaneous overcurrent (IOC), and directional cur-
rent elements. These elements can be used for tripping, alarming, or other functions.
5-80
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SETTING GROUP 1(8)
„
PHASE TOC1
„
„
PHASE TOC2
„
MESSAGE
„
PHASE IOC1
„
MESSAGE
„
PHASE IOC2
„
MESSAGE
„
PHASE
„
MESSAGE
DIRECTIONAL 1
„
PHASE
„
MESSAGE
DIRECTIONAL 2
„
NEUTRAL TOC1
„
„
NEUTRAL TOC2
„
MESSAGE
„
NEUTRAL IOC1
„
MESSAGE
„
NEUTRAL IOC2
„
MESSAGE
„
NEUTRAL
„
MESSAGE
DIRECTIONAL OC1
„
NEUTRAL
„
MESSAGE
DIRECTIONAL OC2
„
GROUND TOC1
„
„
GROUND TOC2
„
MESSAGE
„
GROUND IOC1
„
MESSAGE
„
GROUND IOC2
„
MESSAGE
„
NEG SEQ TOC1
„
„
NEG SEQ TOC2
„
MESSAGE
„
NEG SEQ IOC1
„
MESSAGE
„
NEG SEQ IOC2
„
MESSAGE
L90 Line Differential Relay
5.5.10 CURRENT ELEMENTS
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5 SETTINGS
GE Power Management
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