Differenciate between circuit wiring and sub main wiring with illustrations

0 Answers   MU,

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what is tha gap between the pole of 132kv line

2 Answers  

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why pure sine wave inverter used for desktop ?

1 Answers  

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star delta starter contorl circuit... drawing..

0 Answers  

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who invented active elements? plz give me the complte details of active elements...

0 Answers  

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Name different types of circuit breakers and their voltage ratings?

11 Answers   NTPC,

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in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com

1 Answers  

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?

26 Answers   GE,

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Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

0 Answers  

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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Why in india freq. is 50HZ & in U.S.A. it is 60HZ?

2 Answers   MacLellan,

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How to calculate MCB Breaking capacity.

0 Answers  

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