CPS SCA Series - Page 96

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Table 6-4 Protection Parameters (IEEE1547 and Rule21) Cont'd
Only for CPS SCA25KTL-DO-US-208
Grid Frequency Protection
Setting Range
Parameter name
Description
IEEE1547
Rule21
Min
Default
Max
Min
Default
Max
GridFrqMax1(%)
Protection threshold
value of Level 1 Max.
grid frequency
60.00
60.50
65.00
60.00
60.50
65.00
FrqMaxTripT1(S)
Trip time of Level 1
Max. grid frequency
0.00
2
655.00
0.00
2.00
655.00
GridFrqMax2(%)
Protection threshold
value of Level 2 Max.
grid frequency
60.00
62.00
65.00
60.00
62.00
65.00
FrqMaxTripT2(S)
Trip time of Level 2
Max. grid frequency
0.00
0.16
655.00
0.00
0.16
655.00
GridFrqMax3(%)
Protection threshold
value of Level 3 Max.
grid frequency
60.00
62.00
65.00
60.00
62.00
65.00
FrqMaxTripT3(S)
Trip time of Level 3
Max. grid frequency
0.00
0.16
655.00
0.00
0.16
655.00
GridFrqMin1(%)
Protection threshold
value of Level 1 Min.
grid frequency
48.00
59.50
60.00
48.00
59.50
60.00
FrqMinTripT1 (S)
Trip time of Level 1 Min.
grid frequency
0.00
2.00
655.00
0.00
2.00
655.00
GridFrqMin2(%)
Protection threshold
value of Level 2 Min.
grid frequency
48.00
57.00
60.00
48.00
57.00
60.00
FrqMinTripT2 (S)
Trip time of Level 2 Min.
grid frequency
0.00
0.16
655.00
0.00
0.16
655.00
GridFrqMin3(%)
Protection threshold
value of Level 3 Min.
grid frequency
48.00
57.00
60.00
48.00
57.00
60.00
FrqMinTripT3 (S)
Trip time of Level 3 Min.
grid frequency
0.00
0.16
655.00
0.00
0.16
655.00