Manual 37365A GCP-30 Series Packages - Genset Control
Page 38/179 © Woodward
Parameter 36
Power controller
Pset2 I0000kW
Power controller: set point 2 C/I/E 0 to 9,999 kW
Set point 2 is enabled when Automatic 2 (terminal 5) is energized and the external
set point value (0/4 to 20 mA or interface) has not been enabled. If set point 1 and
set point 2 are enabled at the same time, the power will be controlled in the manner
specified by set point 1. The mains interchange (import/export) real power is con-
trolled 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.
Table Of Set Point Values
Automatic 1
(terminal 3)
Automatic 2
(terminal 5)
Control via
interface
External
set point value
Specification
of the set point value through
energized insignificant insignificant insignificant Set point 1 (Parameter 35)
de-energized energized OFF OFF Set point 2 (Parameter 36)
de-energized energized insignificant ON Externally via 0/4-20 mA input
(XPD, XPQ; Parameter 78)
de-energized energized ON OFF Externally via interface
de-energized de-energized OFF OFF Standby only: Emergency power
(AMF)
Table 3-3: Set point value table