what is the difference between rectifier and converter and commudator?

0 Answers  

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How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

0 Answers   Oberoi,

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how to calculate of which rating transformer should be selected? take any example

2 Answers  

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APPLICATIONS OF SHUNT GENERATOR

1 Answers   Wipro,

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when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.

1 Answers   Birla,

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Why indian power system in 11kv,22kv,33kv,66kv,110kv,220kv ? 2) Why ups required dedicated earth?

8 Answers   Energia, L&T, Sail,

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what are difference between indoor and out door substation

1 Answers  

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How do you maintain the earthing resistance?

13 Answers   Birla, Ford, JLL,

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Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 Answers  

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What is the distance between each insulator in 33kv transformer and how can it calculate

0 Answers  

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What is working of Trip Ckt.Supervision Relay?

1 Answers  

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what is power factor when in view of a lineman

3 Answers   KSEB,

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