Woodward GCP-30 Series User Manual

Manual 37365A GCP-30 Series Packages - Genset Control
Page 56/179 © Woodward
Parameter 90
Active power
load-share ON
kW sharing: load sharing ON/OFF
ON ................ Real power sharing is enabled. When multiple generators are operat-
ing in parallel, the real power is shared proportionally. The subse-
quent screens of this function are displayed.
OFF .............. Real power sharing is disabled. The subsequent screens of this func-
tion are not displayed.
Parameter 91
Act. load share
factor 00%
kW sharing: reference variable kW 10 to 99 %
It is possible to change the emphasis placed on maintaining control variables. By
increasing or decreasing the percentage value in this parameter, the control places a
higher priority on maintaining the primary or secondary control reference variable.
If the value for this parameter is configured higher, maintaining the primary control
variable has more priority. If the value for this parameter is configured lower,
maintaining the secondary control variable has a greater priority.
Primary control variable
• Isolated operation = frequency maintained
• Mains parallel operation = real power level at the mains interchange point main-
tained
Secondary control variable
• Isolated operation = real power sharing with other generators maintained
• Mains parallel operation = real power sharing with other generators maintained
The smaller this factor the higher the priority to equally share the load among all
generators.
Parameter 92
Reactive power
load share ON
kvar sharing: var sharing ON/OFF
ON ................ Reactive power sharing is enabled. When multiple generators are op-
erating in parallel, the reactive power is shared proportionally. The
subsequent screens of this function are displayed.
OFF .............. Reactive power sharing is disabled. The subsequent screens of this
function are not displayed.
Parameter 93
React.load share
factor 00%
kvar sharing: reference variable kvar 10 to 99 %
It is possible to change the emphasis placed on maintaining control variables. By
increasing or decreasing the percentage value in this parameter, the control places a
higher priority on maintaining the primary or secondary control reference variable.
If the value for this parameter is configured higher, maintaining the primary control
variable has a greater priority. If the value for this parameter is configured lower,
maintaining the secondary control variable has a greater priority.
Primary control variable
• Isolated operation = voltage maintained
• Mains parallel operation = power factor maintained
Secondary control variable
• Isolated operation = reactive power sharing with other generators maintained
•Mains parallel operation = power factor maintained

Woodward GCP-30 Series Specifications

General

Brand	Woodward
Model	GCP-30 Series
Category	Controller
Language	English