Woodward GCP-20 Series User Manual

Manual 37128A GCP-20 Series - Genset Control
© Woodward Page 73/190
Measuring
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WARNING
The following values must be entered correctly for the generator to be monitored. Failure to do so may
lead to incorrect measuring resulting in damage to or destruction of the generator and/or personal in-
jury or death.
Rated Values of The Frequency
Parameter 6
Generator freq.
f set 00.0Hz
Generator set point frequency 40.0 to 70.0 Hz
The generator set point frequency is configured here. This is required for the fre-
quency controller in isolated and no-load operation. In most cases, the values en-
tered into this screen will be 50 Hz or 60 Hz. It is possible to configure other values
into this parameter.
Parameter 7
Rated frequency
generator 00.0Hz
Rated system frequency 50 to 60 Hz
The rated system frequency is the value that the generator is going to connect to.
This parameter is dependent on the individual country or individual system.
PTs (Voltage Transformers)
WARNING
If the value of the following parameter is changed, the values of the following parameters have to be
checked:
• Generator rated voltage
• Voltage controller dead band
• Synchronizing dVmax
• Dead bus start GCB dVmax
• Threshold generator overvoltage
• Threshold generator undervoltage
Parameter 8
Gen.volt.transf.
secondary 000V
Secondary gen. voltage transformer [1] 50 to 125 V; [4] 200 to 440 V
L This value corresponds to the secondary voltages of the PTs, which are di-
rectly connected to the control.
The secondary voltage is set here in V. This parameter is used to display the secon-
dary voltages on the control unit screen.
Parameter 9
Gen.volt.transf.
primary 00.000kV
Primary gen. voltage transformer [1] 0.050 to 65.000 kV; [4] 0.200 to 65.000 kV
L This value corresponds to the primary voltages of the PTs.
The primary voltage is set her in kV. This parameter is used to display the primary
voltages on the control unit screen. In the case of measured voltages of 100 V
without a measurement transducer, 00.100 kV must be set here; for 400 V =
00.400 kV.

Woodward GCP-20 Series Specifications

General

Brand	Woodward
Model	GCP-20 Series
Category	Control Unit
Language	English