TRANSFORMERS WITH DC SUPPLY
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why ohmas low not sutable to transformer.
How we do the maintenance of Servo motor, even we cant open it?
cleat wiring system is used at
Why transformer neutral earthing? What is advantages?
what is the function of fire alarm system?
What current can be carried by 25 sqmm copper cable safely?
why DG neutral is earth?
how does high earth to neutral voltage affects electronic circuit?
What should be the voltage between neutral and earth of a UPS?
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections
What is the difference between the relay and the circuit breaker?
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