Technical Data - ABB REG650 Technical Manual

1MRK 502 048-UEN A
12.1.8
Technical manual

Technical data

Table 213: SESRSYN technical data
Function
Phase shift, j - j
line bus
Voltage ratio, U /U
bus line
Reset ratio, synchrocheck
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
synchrocheck
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
synchrocheck function
Operate time for energizing
function
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
Section 12
Control
Accuracy
-
-
-
± 2.0 mHz
± 2.0 degrees
± 0.5% of U
r
± 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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