POWERSYS ERT-200S, Руководство пользователя, Страница: 15 / 97

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Load Break Switch Control
ERT-200S
FI Reset Time
1~180 s
Default : 20s / step : 1s
Line Open Detection
Live Line ON Voltage Setting Range
50 ~ 90 %
Default : 50% / step : 1%
Line OFF Voltage setting Range
35 – 75%
Default : 50% / step : 1%
Detection Time setting Range
0.01 ~ 300 s
Default : 0.4s / step : 0.01s
Phase Sync. Check Set
Phase Difference Setting Range
5 ~ 60 deg
Default : 30deg / step : 1deg
Detection Time Setting Range
0.1 ~300 s
Default : 0.1s / step : 0.1s
Sectionalizer
Sectionalizer Mode Select
VIT / VT
Default : VIT
Faults to trip (Fault count)
1 to 3
default : 2 / step : 1
Sequence reset time
20 ~ 240 s
Default : 30s / step : 1s
SEF(Sensitive Earth Fault) Detection
Sensitive Earth Fault Threshold Current Setting Range
(Pick up Current) 2 to 20 A
Default : 5A / step : 1A
Pick up Voltage Setting Range
10 ~ 80 V
Default : 30V / step : 1V
Angle Setting Range
0 ~ 90 deg
Default : 90deg / step : 1deg
Definite Time for Fault to Persist Setting Range
0.1 to 30.0 sec
Default : 0.1s / step : 0.1s
Inrush Restraint
Yes/No
Default : No
UFR (Under Frequency Relay)
Under Frequency Pickup Level
45.00 to 60.00 Hz
Default: 49.80Hz/step : 0.01Hz
Pick up Voltage Setting Range
50 ~ 85%
Default : 80% / step : 1%
Delay Time Setting Range
0.1 ~ 20.0 sec
Default : 1.0s / step : 0.1s