|
Auxiliary Bus
|
|
|
Bus Tie Overcurrent
|
|
| Residual Ground |
|
| Residual Voltage Transfer |
|
|
Ground Detection
|
|
|
DC Ground %
|
|
| Generator High Z Neutral Size |
|
| Ground Bank Amps |
|
| Hi Z Neutral Ground % |
|
| Hi Z Wye/Broken Delta % |
|
| Hi Z Wye/Broken Delta Size |
|
| Transformer Hi Z Neutral Size |
|
|
Unit Impedances
|
|
|
Generator Impedances
|
|
| GSU Transformer |
|
| System Impedances |
|
|
|
Generator
|
|
|
(21) Backup Impedance
|
|
| (24) Volts/Hz |
|
| (25) Sync. Check |
|
| (32) Reverse Power |
|
| (40) Loss of Field |
|
| (46) Negative Phase Seq. |
|
| (64) Stator Ground |
|
| (78) Out of Step |
|
| (81) Over/Under Frequency |
|
|
Impedance Elements
|
|
|
Reactance Supervision
|
|
| Loss of Field Mho |
|
| Mho Circle |
|
| Offset Mho |
|
| Blinder Supervision |
|
|
Transformer
|
|
|
Differential
|
|
| Primary Overcurrent |
|
| Secondary Overcurrent |
|
|
