Woodward EGCP-2 - Page 5

Manual 26086 EGCP-2 Engine Generator Control Package
Woodward iii
Illustrations
Figure 1-1. EGCP-2 Wiring Diagram......................................................................2
Figure 2-1. Operator Interface................................................................................5
Figure 2-2. EGCP-2 Navigation............................................................................10
Figure 3-1. System Overview Engine Off Line .....................................................15
Figure 3-2. System Status Screen—Isochronous ................................................17
Figure 3-3. System Status Screen—Baseload.....................................................17
Figure 3-4. Engine Overview................................................................................18
Figure 3-5. Generator Status (Voltage Line to Line) ............................................19
Figure 3-6. I/O Status ...........................................................................................20
Figure 3-7. Synchronizer Status...........................................................................21
Figure 3-8. KW Load Status .................................................................................22
Figure 3-9. PF /KVAR Status ...............................................................................23
Figure 3-10. Sequencing Menu ............................................................................24
Figure 3-11. Sequencing Menu (Multi-Unit) .........................................................25
Figure 3-12. ATS (Automatic Transfer Switch) Status. ........................................26
Figure 3-13. Alarm / Event Screen .......................................................................27
Figure 3-14. Empty Event Log..............................................................................28
Figure 3-15. Security Code Display......................................................................29
Figure 3-16a. Configuration Menu List (Screen 1)...............................................30
Figure 3-16b. Configuration Menu List (Screen 2)...............................................30
Figure 3-16c. Configuration Menu List (Screen 3) ...............................................31
Figure 3-17. AC Power Triangle...........................................................................34
Figure 3-18. Breaker Logic and Contactor Logic .................................................37
Figure 3-19. Generator High/Low Voltage Alarms ...............................................38
Figure 3-20. Generator Over/Under Frequency...................................................39
Figure 3-21. Current goes to 160 Amps, an Alarm or Shutdown will be received
in 10 seconds...................................................................................41
Figure 3-22. Current goes to 176 Amps, an Alarm or Shutdown will be received
in 5 seconds.....................................................................................41
Figure 3-23. Current goes to 152 Amps, an Alarm or Shutdown will be received
in 20 seconds...................................................................................42
Figure 3-24. Reverse Power ................................................................................42
Figure 3-25. Typical Circuit Using Permissive Function and Run for Auto/Manual
Synchronizing ..................................................................................45
Figure 3-26. Voltage Matching (1% setpoint).......................................................46
Figure 3-27. Maximum Phase Window = 10 Degrees .........................................46
Figure 3-28. Direct (Export) Process Action.........................................................51
Figure 3-29. Indirect (Import Power) Process Action ...........................................51
Figure 3-30. Direct (Import/Export) Process Action .............................................52
Figure 3-31. EGCP-2 Control Dip Switch.............................................................52
Figure 3-32. Measured vs. Monitored ..................................................................59
Figure 3-33. Typical AVR with Aux Input (Newage SX-440)................................60
Figure 3-34. Typical AVR with External Voltage Adjust Potentiometer................60
Figure 3-35. AVR Droop.......................................................................................60
Figure 3-36. Direct proportional input to Water Temp or Oil Pressure Input. ......62
Figure 3-37. Voltage Controlled Oscillators—Effect of Offset..............................62
Figure 3-38. Voltage Controlled Oscillators—Effect of Gain................................62
Figure 3-39. Battery VCO.....................................................................................63
Figure 3-40. Oil Pressure VCO ............................................................................63
Figure 3-41. Water Temperature VCO.................................................................64
Figure 4-1. Droop Mode .......................................................................................71
Figure 4-2. Isochronous Mode .............................................................................72
Figure 4-3. Droop/Isochronous Load Sharing ......................................................73
Figure 4-4. Synchronizer Time Line—Standard Sequence .................................81