GE 745 TRANSFORMER MANAGEMENT RELAY User Manual

6-16 745 Transformer Management Relay GE Power Management
6.4 A3 EVENT RECORDER 6 ACTUAL VALUES
6
Table 6–1: TYPES/CAUSES OF EVENTS
PICKUP / OPERATE / DROPOUT
Percent Differential Inst Differential W1 Phase Time OC W2 Phase Time OC
W3 Phase Time OC W1 Phase Inst OC 1 W2 Phase Inst OC 1 W3 Phase Inst OC 1
W1 Phase Inst OC 2 W2 Phase Inst OC 2 W3 Phase Inst OC 2 W1 Neutral Time OC
W2 Neutral Time OC W3 Neutral Time OC W1 Neutral Inst OC 1 W2 Neutral Inst OC 1
W3 Neutral Inst OC 1 W1 Neutral Inst OC 2 W2 Neutral Inst OC 2 W3 Neutral Inst OC 2
W1 Ground Time OC W2 Ground Time OC W3 Ground Time OC W1 Ground Inst OC 1
W2 Ground Inst OC 1 W3 Ground Inst OC 1 W1 Ground Inst OC 2 W2 Ground Inst OC 2
W3 Ground Inst OC 2 W1 Restd Gnd Fault W2 Restd Gnd Fault W3 Restd Gnd Fault
W1 Neg Seq Time OC W2 Neg Seq Time OC W3 Neg Seq Time OC W1 Neg Seq Inst OC
W2 Neg Seq Inst OC W3 Neg Seq Inst OC Underfrequency 1 Underfrequency 2
Frequency Decay 1 Frequency Decay 2 Frequency Decay 3 Frequency Decay 4
Overfrequency 5th Harmonic Level Volts-Per-Hertz 1 Volts-Per-Hertz 2
W1 THD Level W2 THD Level W3 THD Level W1 Harmonic Derating
W2 Harmonic Derating W3 Harmonic Derating Analog Level 1 Analog Level 2
W1 Current Demand W2 Current Demand W3 Current Demand Transformer Overload
ON/OFF
Logic Input 1 Logic Input 2 Logic Input 3 Logic Input 4
Logic Input 5 Logic Input 6 Logic Input 7 Logic Input 8
Logic Input 9 Logic Input 10 Logic Input 11 Logic Input 12
Logic Input 13 Logic Input 14 Logic Input 15 Logic Input 16
Virtual Input 1 Virtual Input 2 Virtual Input 3 Virtual Input 4
Virtual Input 5 Virtual Input 6 Virtual Input 7 Virtual Input 8
Virtual Input 9 Virtual Input 10 Virtual Input 11 Virtual Input 12
Virtual Input 13 Virtual Input 14 Virtual Input 15 Virtual Input 16
Output Relay 1 Output Relay 2 Output Relay 3 Output Relay 4
Output Relay 5 Output Relay 6 Output Relay 7 Output Relay 8
Self-Test Relay Virtual Output 1 Virtual Output 2 Virtual Output 3
Virtual Output 4 Virtual Output 5 Setpoint Group 1 Setpoint Group 2
Setpoint Group 3 Setpoint Group 4 Test Mode Simulation Disabled
Simulation Prefault Simulation Fault Simulation Playback Logic Input Reset
Front Panel Reset Comm Port Reset Manual Trace Trigger Auto Trace Trigger
Control Power Aging factor Limit Ambient Temperature Tap Changer failure
ERROR!
Logic Input Power Analog Output Power Unit Not Calibrated EEPROM Memory
Real-Time Clock Battery Emulation Software Int. Temperature
Flexlogic Equation DSP Processor Bad Xfmr Settings IRIG-B Signal
Setpt Access Denied Ambnt temperature
Note: The recorded event displayed for Logic inputs, Virtual Inputs, and Relay outputs will show the programmed
name of the input/output.

GE 745 TRANSFORMER MANAGEMENT RELAY Specifications

General

Brand	GE
Model	745 TRANSFORMER MANAGEMENT RELAY
Category	Relays
Language	English