Download EGCP-2 Engine Generator Control Package

Manual 26174
EGCP-2 Engine Generator Control Package
Standard Sequence: Single No Parallel Unit in Auto with Loss Of Mains Detection Enabled.
LOM Action Delay Expires
LOM Action Delay Starts
Fast Transfer
Delay
Gen Stable Delay
Mains in Spec.
Mains Stable
Delay
Genset On Load
Fast Transfer
Delay
Mains In Spec and
On Load
Close Mains Breaker
Open Gen Breaker
Mains in Spec.
Gen Breaker Closes
To Dead Bus
Gen Stable. Start Fast
Transfer Delay
Open Mains Breaker
Start Genset
Mains Out of Spec*
VIS-110
00-04-27
TIME
*Over/Under Frequency
and/or Over/Under
Voltage
Figure 5-5. Loss of Mains Detection Active
Standard Sequence: Single Mains Parallel Unit in Auto with Loss Of Mains Detection Enabled.
LOM Action Delay Expires
LOM Action Delay Starts
Gen Stable Delay
Mains in Spec.
Mains Stable
Delay
Genset On Load
Generator
Unload Ramp
Mains In Spec and
On Load
Open Gen. Breaker
Synchronize and Close
Mains Breaker
Mains in Spec.
Gen Breaker Closes
To Dead Bus
Gen Stable. Start Fast
Transfer Delay
Open Mains Breaker
Start Genset
Mains Out of Spec*
TIME
Fast Transfer
Delay
VIS-111
00-04-27
*Over/Under Frequency
and/or Over/Under
Voltage
Figure 5-6. Generator Off Line
Woodward
133