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Manual 37365A GCP-30 Series Packages - Genset Control

Real Power Controller, Set Point Values

These screens appear only if the generator real power controller (Parameter 74) has been configured to "ON".

NOTE

The fixed-value power controller does not monitor the mains interchange point. If excess power for the

load requirements is generated, the excess power is exported to the mains. If insufficient power for the

load requirements is generated, remaining power required is imported from the mains.

Engine starting depends on whether an automatic start/stop operation has been enabled or disabled

(Parameter 95 or Parameter 96). If it has been disabled, the engine w

ill always start.

Parameter 35

Power controller

Pset1 I0000kW

Power controller: set point 1 C/I/E 0 to 9,999 kW

Set point 1 is enabled when Automatic 1 (terminal 3) is energized. The mains in-

terchange (import/export) real power is then controlled to the configured value.

Generator real power control

C ................... The letter C stands for constant power set point (= base load). The

generator shall always supply the value entered for the constant pow-

er level. All load swings are absorbed by the utility. The generator

will always start when a constant power (base load) operation is

enabled.

Mains interchange (import/export) real power control

I .................... The letter I stands for import power (power supplied by the mains).

The value entered for the import level shall always be supplied by the

utility. All load swings are absorbed by the generator(s) provided the

load rating for the generator(s) is not exceeded. The generator will

start when the power imported from the utility exceeds the level con-

figured in this parameter.

E ................... The letter E stands for export power (power supplied to the mains).

The value entered for the export level shall always be supplied to the

utility. All load swings are absorbed by the generator(s) provided the

load rating for the generator(s) is not exceeded. The generator will

always start when an export power operation is enabled.

Woodward GCP-30 Series User Manual

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