bro ct primary la turns pandranga edha vachi pandranga
@BMKinfinity323 жыл бұрын
Sir what is CT saturation and knee point test tandelta test please explain sir
@vijayakumars57583 жыл бұрын
Why Burden not mentioned Special Protection PS Core in name plate?
@electricnmore33983 жыл бұрын
Because this is special protection class Used for differential, restricted Earth fault protection This CT mention for knee point voltage Under fault condition exeet knee point voltage, this CT got to saturated They are calculte the knee point voltage then we will set the protection