Woodward GCP-30 Series Configuration

Manual 37278B GCP-30 Series - Genset Control
© Woodward Page 91/174
Generator Power Monitoring
It is possible to monitor two independently configurable generator power limit values. It is possible to output the
tripping to one of these freely configurable relays by means of the relay manager (relay manager function 56
and 80). This function makes it possible to initiate external load shedding.
NOTE
With this function no centralized alarm is issued and no message is displayed. A relay output is
enabled which must be externally evaluated.
WARNING
This function does not operate as generator protection.
If generator protection is necessary, either the generator protection of this control (Parameter 178 and
Parameter 183) or an external protection dev
ice should be used.
Parameter 167
Gen.power monit.
ON
Generator power monitoring ON/OFF
ON ................ The generator power is monitored (relay manager function 56 and 80
must each be assigned to one relay). The subsequent screens of this
function are displayed.
OFF .............. Monitoring is not carried out, and the subsequent screens of this
function are not displayed.
Parameter 168
Gen.power monit.
resp.val1 0000kW
Power monitoring threshold value, level 1 0 to 9,999 kW
If this threshold value has been exceeded for at least the delay time (Para-
meter 170), the relay assigned relay manager function 56 energizes.
Parameter 169
Gen.power monit.
hyst.lv1 000kW
Power monitoring hysteresis, level 1 0 to 999 kW
If the monitored generator power level drops below the threshold value configured
in Parameter 168 by value configured here, hy
steresis occurs and the relay de-
energizes.
Parameter 170
Gen.power monit.
delay lv1 000s
Power monitoring delay, level 1 0 to 650 s
For the control unit to recognize a power monitoring fault condition, the threshold
value configured in Parameter 168 must be exceeded without interruption for this
peri
od of time.
Parameter 171
Gen.power monit.
resp.val2 0000kW
Power monitoring threshold value, level 2 0 to 9,999 kW
If this threshold value has been exceeded for at least the delay time (Para-
meter 173), the relay assigned relay manager function 80 energizes.
Parameter 172
Gen.power monit.
hyst.lv2 000kW
Power monitoring hysteresis, level 2 0 to 999 kW
If the monitored generator power level drops below the threshold value configured
in Parameter 171 by value configured here, hy
steresis occurs and the relay de-
energizes.
Parameter 173
Gen.power monit.
delay lv2 000s
Power monitoring delay, level 2 0 to 650 s
For the control unit to recognize a power monitoring fault condition, the threshold
value configured in Parameter 171 must be exceeded without interruption for this
peri
od of time.

Woodward GCP-30 Series Specifications

General

Brand	Woodward
Model	GCP-30 Series
Category	Controller
Language	English