60 REF615 ANSI 5.0 FP1 FEEDER PROTECTION AND CONTROL
Condition monitoring and supervision functions
—
Table 97. Circuit-breaker condition monitoring (SSCBR)
Characteristic Value
Current measuring accuracy
n
n
)
n
)
Operate time accuracy
Travelling time measurement
—
Table 98. Current circuit supervision (CCSPVC)
Characteristic Value
Operate time
1) Including the delay of the output contact
—
Table 99. Current circuit supervision (CCSPVC) main settings
Parameter Function Value (range) Step
Start value CCSPVC
n
Max operate current CCSPVC
n
—
Table 100. Current transformer supervision for high-impedance protection scheme (HZCCxSPVC)
Characteristic Value
Operation accuracy
Depending on the frequency of the current measured: f
n
n
Reset time
Reset ratio
Retardation time
Operate time accuracy in definite time mode
—
Table 101. CT supervision for high-impedance protection scheme (HZCxSPVC) main settings
Parameter Function Value (range) Step
Start value
HZCCASPVC
HZCCBSPVC
HZCCCSPVC
n
Alarm delay time
HZCCASPVC
HZCCBSPVC
HZCCCSPVC
Alarm output mode
HZCCASPVC
HZCCBSPVC
HZCCCSPVC
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