Woodward EGCP-1 User Manual

Manual 26059 EGCP-1 Engine Generator Control Package
Woodward iii
4-29 Direct (Export) Process Action.........................................................................35
4-30 Indirect (Import Power) Process Action............................................................35
4-31 Direct (Import/Export) Process Action..............................................................36
4-32 EGCP-1 Control Dip Switch .............................................................................36
4-33 Breaker Logic and Contactor Logic..................................................................37
4-34 Generator High/Low Voltage Alarms................................................................40
4-35 Generator Over/Under Frequency....................................................................41
4-36 Overcurrent Inverse Time Functions................................................................42
4-37 Overcurrent Level—High Current, Short Duration............................................42
4-38 Overcurrent Level—Area of Overcurrent is the Same......................................42
4-39 Reverse Power.................................................................................................43
4-40 Typical Circuit Using Permissive Function and
Run for Auto/Manual Synchronizing.................................................................46
4-41 Voltage Matching (1% Setpoint).......................................................................46
4-42 Maximum Phase Window = 10 Degrees..........................................................47
4-43 Measured vs. Monitored...................................................................................54
4-44 Typical AVR with Aux Input (Newage SX-440).................................................55
4-45 Typical AVR with External Voltage Adjust Potentiometer.................................55
4-46 AVR Droop .......................................................................................................56
4-47 Analog Inputs to VCOs (Voltage Controlled Oscillators)..................................57
4-48 Voltage Controlled Oscillators—Effect of Offset...............................................57
4-49 Voltage Controlled Oscillators—Effect of Gain.................................................58
4-50 Battery VCO .....................................................................................................58
4-51 Oil Pressure VCO.............................................................................................59
4-52 Water Temperature VCO .................................................................................60
5-1 Droop Mode......................................................................................................67
5-2 Isochronous Mode............................................................................................67
5-3 Droop/Isochronous Load Sharing ....................................................................68
5-4 Synchronizer Time Line—Standard Sequence ................................................77
5-5 Loss of Mains Detection Active ........................................................................78
5-6 Generator Off Line............................................................................................79
5-7 Mains Parallel Unit with Voltage/Frequency Detect .........................................79
5-8 Mains Parallel Unit(s) with Load Surge Detect.................................................80
5-9 Typical Automatic Sequencing Routine............................................................82
5-10 Original System Configuration..........................................................................84
5-11 After a Change of Priority—Units Not Operating..............................................85
5-12 Original System Configuration..........................................................................85
5-13 A New Master Takes Over—Single Unit
Operating on the Isolated Bus..........................................................................86
5-14 Changing the Priority of a Slave Unit ...............................................................87
5-15 Changing the Priority of a Slave Unit ...............................................................88
5-16 Changing the Priority of a Slave Unit ...............................................................88
5-17 Changing the Priority of a Slave Unit ...............................................................89
5-18 Changing the Priority of a Slave Unit ...............................................................89
5-19 Changing the Priority of a Slave Unit ...............................................................90
6-1 Relationship Between Voltage Bias and Generator Voltage............................99

Woodward EGCP-1 Specifications

General

Brand	Woodward
Model	EGCP-1
Category	Portable Generator
Language	English