is it necessary for 200 kva transformer to have marshaling box and cu plate earthing for neutral

1 Answers   Blue Star,

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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can anybody give me current carrying capacity of cables e.g size of cable in sq.mm & its current capacity both alluminum & for copper

4 Answers  

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which motor gives constant speed?

7 Answers  

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why starter use to on a motor

6 Answers   Emco,

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DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

0 Answers  

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when the rheostat kept in minimum to maximum position in motors what will happen?

7 Answers  

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Please let me know DG set b check how many hour and days.

2 Answers   Amazon, Cummins,

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why there is a 2 slits in three pin's earthing pin?

1 Answers  

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what is the principle of generator , induction motor,d.c motor

1 Answers  

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how one can design armature winding bothh front and back connection

1 Answers  

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can i know how to design overcurrent setting and earth fault for 11kv & o.433kv system assuming tx 1000kva.

2 Answers  

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