Woodward GCP-30 Series User Manual

Manual 37365A GCP-30 Series Packages - Genset Control
Page 24/179 © Woodward
Measuring
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WARNING
It is absolutely necessary for correct rated values to be entered in the following parameters, as numer-
ous measurements and monitoring functions refer to these values. Failure to do so may lead to incor-
rect measuring of parameters resulting in damage to or destruction of the generator and/or personal in-
jury or death.
NOTE
The parameters for this control are grouped together in blocks to permit navigation through the large
number of configuration screens more rapidly. Selecting "YES" or "NO" has no effect whether or not
control or monitoring is carried out for the parameters located in that block. Selecting "YES" or "NO"
only determines if the individual parameters may be accessed and changed or are bypassed.
Parameter 7
Configure
measuring YES
Configuration of the measuring values YES/NO
The basic generator measuring values are configured in this block of parameters.
This parameter has the following effect:
YES .............. The parameters in this block are displayed and can either be viewed
("Select" button), or modifications can be made to the parameters
("Cursor→", "Digit↑" or "Select" buttons).
NO ................ The parameters in this block are not displayed, cannot be modified,
and are skipped.
Rated Frequency
Parameter 8
Generator freq.
f set 00.0Hz
Generator frequency set point 40.0 to 70.0 Hz
The generator frequency set point is configured here. This is the reference frequen-
cy that the generator will control at when operating in an isolated and/or no-load
applications.. In most cases, the value entered into this screen will be 50 Hz or
60 Hz. It is possible to configure a value other than 50 Hz or 60 Hz into this para-
meter.
Parameter 9
Rated system
frequency 00.0Hz
System rated frequency 50/60 Hz
The frequency of the system that the generator is going to connect to must be con-
figured in this parameter. This parameter is dependent on the individual country or
individual system.
Potential Transformers (Voltage Transformers)
WARNING
The values of the following parameters must be verified to ensure that they are compatible with the
configured values for the potential transformers:
• Generator rated voltage (Parameter 16)
• Volta
ge controller dead band (Parameter 58)
• Ma
ximum voltage differential (dV max) for synchronization (Parameter 118)
• Maximu
m voltage differential (dV max) for a GCB dead bus closure (Parameter 127)
• Ge
nerator overvoltage threshold (Parameter 175)
• Ge
nerator undervoltage threshold (Parameter 177)

Woodward GCP-30 Series Specifications

General

Brand	Woodward
Model	GCP-30 Series
Category	Controller
Language	English