ABB REG630 - Page 46

Table 92. Circuit breaker failure protection (CCBRBRF)
Characteristic Value
Operation accuracy At the frequency f = f
n
±1.5% of the set value or ±0.002 × I
n
Operate time accuracy ±1.0% of the set value or ±30 ms
Table 93. Circuit breaker failure protection (CCBRBRF) main settings
Parameter Function Value (Range) Step
Current value CCBRBRF 0.05...1.00 pu 0.01
Current value Res CCBRBRF 0.05...1.00 pu 0.01
CB failure mode CCBRBRF 1 = Current
2 = Breaker status
3 = Both
-
CB fail trip mode CCBRBRF 1 = Off
2 = Without check
3 = Current check
-
Retrip time CCBRBRF 0.00...60.00 s 0.01
CB failure delay CCBRBRF 0.00...60.00 s 0.01
CB fault delay CCBRBRF 0.00...60.00 s 0.01
Table 94. Multipurpose analog protection (MAPGAPC)
Characteristic
Value
Operate time accuracy ±1.0% of the set value or ±20 ms
Table 95. Multipurpose analog protection (MAPGAPC) main settings
Parameter
Function Value (Range) Step
Operation mode MAPGAPC Over
Under
-
Start value MAPGAPC -10000.0...10000.0 0.1
Start value Add MAPGAPC -100.0...100.0 0.1
Operate delay time MAPGAPC 0.00...200.00 s 0.01
Generator Protection and Control
1MRS757583 C
REG630
Product version: 1.3
46 ABB