GE 750 Instruction Manual page 32

750/760
Feeder Management Relay
2–2
ANSI PROTECTION / CONTROL
Bus / Line Undervoltage
27
Negative Sequence Voltage
47
50 Phase/Neutral/Gnd/Neg Seq/Sens Gnd Inst O/C
Phase/Neutral/Gnd/Neg Seq/Sens Gnd Time O/C
51
Bus Overvoltage/Neutral Displacement
59
Phase/Neutral/Neg Seq/Sens Gnd/Gnd Directional Control
67
Bus Underfrequency/Rate of Change
81
Undervoltage Automatic Restoration
Underfrequency Automatic Restoration
Breaker Failure with Current Superv.
Bus Transfer
Programmable Logic Inputs
Multiple Setpoint Groups
MONITORING / CONTROL
25 Synchrocheck
50 Phase/Neutral Current Level
Power Factor
55
Autoreclose (760 only)
79
Overfrequency
81
Breaker Open/Close
Manual Close Feature Blocking
Cold Load Pickup Feature Blocking
Breaker Operation Failure
Trip/Close Circuit Failure
Total Breaker Arcing Current
VT Failure
Demand (A, MW, Mvar, MVA)
Analog Input
Event Recording
Analog Output
Fault Locator
Trip Counter
FIGURE 2–1: Summary of Features
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826712A1.CDR
GE Multilin