CPS SCH100KTL-DO-600 - Page 70

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Table 5-1 The Protection Parameters (Continued)
Parameter name
Description
Range
Grid code
IEEE-1547
Grid code
RULE-21
Grid code
ISO-NE
Grid Over Frequency Protection (Table 5.7 (19-21))
GridF.Max1
Threshold Level 1 Max.
grid frequency
{60, 66}
{60.5}
{60.5}
{61.2}
FMaxTripTime1(S）
Trip time of Level 1 Max.
grid frequency
{0, 655}
{2}
{299.50}
{300.0}
GridF.Max2
Threshold Level 2 Max.
grid frequency
{60, 66}
{62}
{62}
{62}
FMaxTripTime2(S）
Trip time of Level 2 Max.
grid frequency
{0, 655}}
{0.16}
{0.16}
{0.16}
GridF.Max3
Threshold Level 3 Max.
grid frequency
{60, 66}
{62}
{62}
{62}
FMaxTripTime3(S）
Trip time of Level 3 Max.
grid frequency
{0, 655}
{0.16}
{0.16}
{0.16}
Grid Low Frequency Protection (Table 5.7 (22-24))
GridF.Min1
Threshold Level 1 Min.
grid frequency
{54, 60}
{59.5}
{58.5}
{58.5}
FrqMinTripTime1(S）
Trip time of Level 1 Min.
grid frequency
{0, 655}
{2}
{299.50}
{300.00}
GridF.Min2
Threshold Level 2 Min.
grid frequency
{54, 60}
{57}
{57}
{56.5}
FMinTripTime2(S）
Trip time of Level 2 Min.
grid frequency
{0, 655}
{0.16}
{0.16}
{0.16}
GridF.Min3
Threshold Level 3 Min.
grid frequency
{54, 60}
{57}
{57}
{56.5}
FMinTripTime3(S）
Trip time of Level 3 Min.
grid frequency
{0, 655}
{0.16}
{0.16}
{0.16}
FMaxRcov(Hz)
Recovery Max threshold
grid Frequency protection
{54, 66}
{60.3}
{60.4}
{60.1}
FMinRcov(Hz)
Recovery Min threshold.
grid Frequency protection
{54, 60}
{59.8}
{58.6}
{59.5}
FRcovT(S)
Recovery time of grid
frequency protection
{0, 655}
{300}
{300}
{300}