| |
| 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
|
| MCC |
| MCC Overcurrent |
| Motor |
|
| 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 |
