GE 889 - Voltage Elements

4–218 889 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
PROTECTION CHAPTER 4: SETPOINTS
Voltage Elements
Figure 4-81: Voltage Elements Display Hierarchy
Level 1 Level 2 Level 3 Level 4 Level 5
Setpoints
Device
System
Inputs
Outputs
Protection
Monitoring
Control
FlexLogic
Phase Reversal
Auxiliary UV
Auxiliar y O V 2
Data Capture
Group 1
Group 2
Group 3
Group 4
Group 5
Group 6
Phase UV
Data Capture
Power
Frequency
Impedance
Voltage
Generator
Current
Neutral OV
Volts per Hertz 1
V
Phase OV
Neg Seq OVV
Auxiliary OV 1
Volts per Hertz 2
Testing