CPS SCA Series - Reactive Power Derating Setup

103
OpenloopRespT(s
)
Open loop response
time
0.5
10.0
90.0
0.5
10.0
90.0
OvrFrqMin (Hz)
The trigger frequency
of Over Frequency
derating
60.00
60.50
72.00
60.00
60.50
72.00
OvrFrqMax (Hz)
The end frequency of
Over Frequency
derating
60.00
61.40
72.00
60.00
61.40
72.00
OvrFrqSlop (P/s)
The rate of
Overfrequency
derating
0.01
0.16
100.00
0.01
0.16
100.00
RecoveryFrq (Hz)
The recovery
frequency of
OverFrequency
derating
58.80
60.00
66.00
58.80
60.00
66.00
OvrFrqRecoveryT
(s)
The recovery time of
OverFrequency
derating
0
60
1200
0
60
1200
OvrFrqDeratingM
ode
Over frequency
derating
enable/disable
0: Disable
1: Enable
0
0
1
0
0
1
CtrMode
The control mode of
active power
0: Disable dispatch
1: Remote dispatch
2: Local control
0
0
2
0
0
2
Percentage(%)
Local electric
dispatch Active
Power setting value
0.0
100.0
100.0
0
100.0
100.0
6.2.6 Reactive Power Derating Setup
The Reactive Power Derating menu is used to set the Grid reactive power
derating parameters including PF parameters, Qu parameters, etc. The
parameters as shown in Table 6-.