Answer / asif khan

Direction of speed

Induction motor runs in forward direction with forward delta
connection, where as it is vise verse for reverse delta
connection.

Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

0 Answers  

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sir i am fresher.can you please tell me how can i get certificate of competency as electrical supervisor.

1 Answers   ONGC,

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What is basic impulse insulation level? And how it is calculated for sub- station?

2 Answers  

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Hello sir This is prakash from bangalore i have a doubt why we have to maintain DG power factor in the range 0.78 to 0.8 Perhaps i f it is increased means what will happen in DG

3 Answers  

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what is the suitable voltage of transmission line to transmit 10000w power through 250 km. (a)11kv (b)33kv (c)66kv (d)132kv ]and please tell me whats the logic behind it

7 Answers   ONGC,

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

0 Answers  

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what is the funda of earthing? Explain breifly about earthing?

5 Answers   IOCL,

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What are the minimum acceptable insulation resistances of insulation of underground cable suitable for 0.440kV,11kV, 33kV and 66kV?

2 Answers  

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what is the diffrence between R Y B phase and why it is called RYB

5 Answers  

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If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

0 Answers  

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Define the overload capacity of the motor?

0 Answers  

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HOW TO CONNECT THREE PHASE OVER LOAD RELAY FOR SINGLE PHASE

2 Answers   Quest,

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