why it is necessary to maintain frequency constant in a power grid ?

1 Answers   NTPC,

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How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?

0 Answers   npcc,

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which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

0 Answers  

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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difference between diode and scr?

2 Answers  

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last 5 year rrb allahabad junior engg electrial engg question paper

0 Answers   RRB,

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why in dc generator field rheostate kept in maximum position?

1 Answers  

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Please mention any books for electrical design load calculation for industrial,commercial(to select cable,breaker,bus bar,stator,)

1 Answers   C&S,

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In domestic supply, when neutral touches earth the earth leakage trips. Does this mean that if the star (neutral) point of an alternator is earthed that power will flow to earth i.e. a direct short to earth?

1 Answers  

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How does zener phenomenon differ from avalanche breakdown?

0 Answers  

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how much current we can get from 11kv overhead line ?

8 Answers  

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What is meant by RVT and NDR ? expansion and details of it

0 Answers  

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