does over charging of a battery reduce its life?
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two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
before synchronizing an alternator,power factor is leading ,why?
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
how to calculate the no load current in transformer?
what is basic difference betmeen normal & flame proof motor??
Is it possible to connect a safety device in to parallel?
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
What is the difference between diode and a transistor in terms of the direction of current flow?
why the active power flow of some line is increased when the active power of out is cut ?
What type of a DC motor would you use for a lift?
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
why should the primary of transformer be connected in delta in a heat run test?