Analog Input - GE 750 Instruction Manual

CHAPTER 2: INTRODUCTION
750 FEEDER MANAGEMENT RELAY – INSTRUCTION MANUAL
ANSI PROTECTION / CONTROL
27
Bus / Line Undervoltage
47
Negative Sequence Voltage
50
Phase/Neutral/Gnd/Neg Seq/Sens Gnd Inst O/C
51 Phase/Neutral/Gnd/Neg Seq/Sens Gnd Time O/C
59 Bus Overvoltage/Neutral Displacement
67 Phase/Neutral/Neg Seq/Sens Gnd/Gnd Directional Control
81 Bus Underfrequency/Rate of Change
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
55
Power Factor
79 Autoreclose (760 only)
81 Overfrequency
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
OVERVIEW
826712A1.CDR
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