POWERSYS ERT-200S, Руководство пользователя, Страница: 14 / 97

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Load Break Switch Control
ERT-200S
2.6. Fault Detect and Sectionalizing Functions
Phase Fault Detection
Phase Fault Threshold Current Setting Range
(Pick up Current) 5 to 900A
Default : 400A / step : 1A
Definite Time for Fault to Persist Setting Range
(Detection Time) 0.01 to 10.0 sec
Default : 0.05s / step : 0.01s
Inrush Restraint Yes/NoDefault : No
Cold Load Pickup
100 ~ 500%
Default : 200% / step : 10%
Cold Load Time
0.1to 180sec
Default : 0.2sec / step : 0.1sec
Direction Detection Enable No Use/Use Default : Use
Direction Voltage Pickup
5 ~ 85 %
Default : 10% / Step : 1 %
Direction MTA
0 ~ 359 deg
Default : 0 deg / step : 1 deg
Ground Fault Detection
Earth Fault Threshold Current Setting Range
(Pick up Current) 5 to 900 A
Default : 60A / step : 1A
Definite Time for Fault to Persist Setting Range
(Detection Time) 0.01 to 10.0 sec
Default : 0.05s / step : 0.01s
Inrush Restraint
Yes/No
Default : No
Direction Detection Enable No Use/Use Default : Use
Direction Voltage Pickup
5 ~ 85 %
Default : 10% / Step : 1 %
Direction MTA
0 ~ 359 deg
Default : 0 deg / step : 1 deg
Inrush Detection
2 nd Harmonic Setting Range
5 ~ 50 %
Default : 20 % / step : 1%
Detection Time
0.02 ~ 1sec
Default : 0.02 / step : 0.01 sec
Inrush Time
0.1~180.0 sec
Default : 0.2 s step : 0.1 sec
Multiple
100 ~ 1000 %
Default : 200% / step : 10%
FI Reset Time