ABB REL650 Product Manual page 61

Line distance protection REL650 ANSI
Product version: 1.3
Control
Table 57. Synchronizing, synchronism check and energizing check SESRSYN (25)
Function
Phase shift, j - j
line bus
Voltage ratio, V /V
bus line
Reset ratio, synchronism check
Frequency difference limit between bus and line for synchrocheck
Phase angle difference limit between bus and line for synchrocheck
Voltage difference limit between bus and line for synchronizing and
synchrocheck
Time delay output for synchronism check
Frequency difference minimum limit for synchronizing
Frequency difference maximum limit for synchronizing
Maximum allowed frequency rate of change
Closing time of the breaker
Breaker closing pulse duration
tMaxSynch, which resets synchronizing function if no close has been made
before set time
Minimum time to accept synchronizing conditions
Time delay output for energizing check
Operate time for synchronism check function
Operate time for energizing function
ABB
Range or value
(-180 to 180) degrees
0.500 - 2.000
> 95%
(0.003-1.000) Hz
(5.0-90.0) degrees
0.03-0.50 p.u
(0.000-60.000) s
(0.003-0.250) Hz
(0.050-0.500) Hz
(0.000-0.500) Hz/s
(0.000-60.000) s
(0.050-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
40 ms typically
100 ms typically
1MRK 506 337-BUS B
Accuracy
-
-
-
± 2.0 mHz
± 2.0 degrees
± 0.5% of V
n
± 0.5% ± 25 ms
± 2.0 mHz
± 2.0 mHz
± 10.0 mHz/s
± 0.5% ± 25 ms
± 0.5% ± 25 ms
± 0.5% ± 25 ms
± 0.5% ± 25 ms
± 0.5% ± 25 ms
-
-
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