2020 Dynamic Synchronisation; 2030 Static Synchronisation; 2040 Sync. Blackout; 2070 Gb General Failure - Deif Multi-line 2 Designers Reference Handbook

AGC

2020 Dynamic synchronisation

No. Setting
2021 Dynamic sync.
2022 Dynamic sync.
2023 Dynamic sync.
2024 Dynamic sync.

2030 Static synchronisation

No. Setting
2031 Static sync.
2032 Static sync.
2033 Static sync.
2034 Static sync.
2035 Static sync.

2040 Sync. blackout

No. Setting
2041 Sync. blackout
2042 Sync. blackout
Settings are accepted limits (generator voltage and frequency) for closing the generator and
mains breaker. The values are according to nominal values.
Example:
f and U = 50 Hertz and 400 volts.
NOM NOM
With factory settings the breaker is able to close, if the frequency is between 47 and 53 Hertz
and the voltage is between 380 and 420 volts.

2070 GB general failure

- Synchronisation time
- Breaker ON/OFF feedback fail.
- Phase sequence error
No. Setting
2071 GB general fail.
2072 GB general fail.
2073 GB general fail.
The general failure alarms cannot be disabled.

2080 MB general failure

- Synchronisation time
- Breaker ON/OFF feedback fail.
- Phase sequence error
DEIF A/S
df max.
df min.
dU max.
Breaker delay
Maximum df
Maximum dU
Close window
Phase K
P
Phase K
I
df max.
dU max.
Adjustable time delay channel 2071
1 second fixed time delay
1 second fixed time delay
Delay
Relay output A
Relay output B
Adjustable time delay channel 2081
1 second fixed time delay
1 second fixed time delay
Designer's Reference Handbook
Min. setting Max. setting
0.0Hz 0.5Hz
-0.5Hz 0.5Hz
2% 10%
40 ms 300 ms
Min. setting Max. setting
0.00Hz 0.50Hz
2% 10%
0.1 deg. 20.0 deg.
0 1000
0 1000
Min. setting Max. setting
0.0Hz 5.0Hz
2% 10%
Min. setting Max. setting
30.0 s 300.0 s
R0 (none) Option
dependent
R0 (none)
Factory
setting
0.3Hz
0.0Hz
5%
50 ms
Factory
setting
0.10Hz
5%
10.0 deg.
10
10
Factory
setting
3.0Hz
5%
Factory
setting
60.0 s
R0 (none)
R0 (none)
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