if we convert kw into kva,which one formula use by us,pls
tell me?
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The windings of a transformer are divided into several coils, because?
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
Why 11kv to be generated in generation station
what are the steps involved in generator load test?
c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
Define closed loop control system.
1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
what are the assumptions made in swineburne's test?
What are the weight of 800KV DA,DB and DC type tower ?
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
What are the material used for inductance coil?
why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?
how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????