Answer / deepak mishra

nutral is grounded for balancing of current. in case when
there is leakage in equipment and if it is earthed then
circuit will complete through neutral grounding.

Answer / dauphin

The transformers netural is not enough for the total load.

what is sevice settings for mccb?How can be it setted?

0 Answers  

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Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?

0 Answers  

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what should be the resistance between two winding. Let 10 kw motor

3 Answers  

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How to distinguish between the armature wires with the field wires of a Dc motor ?

5 Answers  

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What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain

3 Answers  

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which pump is suitable for home use ?

3 Answers  

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why dc supply is given for excitation of ac alternator?how dc can produce flux?

5 Answers  

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How to work E.L.C.B and how to connect in circuit.

0 Answers  

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RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one

2 Answers   BSNL, PGVCL Paschim Gujarat Vij Company Limited, TCS, Wartsila,

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KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason

4 Answers   Suzlon,

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what is let through energy of mccb

2 Answers  

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1)What are the proccedure of initial charge of 100AH lead Acid battery bank 2)whether discharge test is reqd ? if it is rqd why, how 3)what are the discharge critieria (volt/cell or sp.gravity/cell

1 Answers  

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