Recent content by deadzone

Thank you a lot for your participation

Broken Conductor Earth fault overcurrent element that detects current unbalanced condition can detect and alarms the broken conductor. This is a new protection system which we are going to implemented. Most of our OHL are across the desert (High Resistive) so ordinary E/F relay is not...

I know that and the investigation is going on but I am looking for different analysis maybe on of these replays will give me a hint. Thank

Please I need you help as soon as possible Last we there is S/S 11/0.415 kV at middle of markets, was burning the customer inform the Emergency. They found the station has supply not yet trip so they went to main source to disconnect. 4 panel board 11 kV (2 transformer and 2 incomer) not...