CPS SCA Series - Page 109

101
Table 6-13 Power Derating Setup
Only for CPS SCA50/60KTL-DO/US-480
Grid Over Frequency
Derating
Setting Range
Parameter Name
LCD Display
Description
IEEE1547
Rule21
ISO-NE
Min
Default
Max
Min
Default
Max
Min
Default
Max
VwcurveV1
Grid overvoltage
derating starting
voltage V1
105
106
109
105
106
109
105
106
109
VwcurveP1
Grid overvoltage
derating starting
power P1
0
100
100
0
100
100
0
100
100
VwcurveV2
Grid overvoltage
derating end voltage
V2
106
110
110
106
110
110
106
110
110
VwcurveP2
Grid overvoltage
derating end power
P2
0
0
100
0
0
100
0
0
100
OpenloopRespT
Open loop response
time
0.5
10
90
0.5
10
90
0.5
10
90
Grid Over Frequency Derating
OvrFrqMin (Hz)
The trigger frequency
of Over Frequency
derating
54
60.50
72
54
60.10
66
54
60.5
66
OvrFrqMax (Hz)
The end frequency of
Over Frequency
derating
60
61.40
72
60
62
72
60
61.4
72
OvrFrqSlop (P/s)
The rate of
Overfrequency
derating
0.01
0.16
100
0.01
30
100
0.01
0.16
100
RecoveryFrq (Hz)
The recovery
frequency of
OverFrequency
derating
58.80
60
66
58.8
59.90
66
58.8
60.00
66