The module is a marshaling kiosk, with several controls, performs but electrical operations, and can mechanically be operated.geckos do visit there and end up bridging the connections. what do i do to scare them aware? any chemical that is not harmful to man? thanks @ jraef
@ smallgreek, the breaker was in circuit closed position,the shattering do occur at night,and then the relay didnt discriminates the fault even when the conductor from the CT was pulled to the ground, i will sort for a copy of the field data test and get back to this wonderful forum, i want to...
TYPE OF BREAKER : SCHNEIDER ELECTRICS, SF6 BREAKER. VOLTAGE:33KV RELAY HISTORY (MICOM P122) VERY RELIABLE,600/1 SETTINGS SPONTANEOUS FAILURE , STARTED SHATTERING ABOUT 1 MONTH INTERVAL FOR ALL THE PHASES
Good day my fellow engineers, i must acknowledge the good work you all are doing here, i am new to this forum, i have a serious issue with our secondary breaker to a feeder,the circuit breaker pole started shattering one after the other from red, yellow to the blue phase, the transformer is a...
