what is the kva rating of 20 kv transformer?

1 Answers  

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Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?

0 Answers   Bhel,

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when any relay trips in any ckt then what type of setting is there in motor?what is function of relay in that ckt?

3 Answers   Finolex,

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What is an Isolation Xformer? What is the use of it?

2 Answers  

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

0 Answers  

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If 3-Ph motor of same rating connected in Delta & Star for same load one by one then which connection take more current in running (not in starting)for full load.(eg 8.5 KW,3-Ph 400 V)

1 Answers   GE,

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there is a line fault some where on the ove head distribution line. how will i locate the fault for clearing it? ofcourse i have to megger the line but what information makes me clear that the fault is in that section of the line?

2 Answers  

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what is the diffrence between resistive , inductive and capactive load please explain with exmpels?

2 Answers  

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What is difference b/w Microwave and OPGW ??

1 Answers  

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Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?

0 Answers  

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As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

0 Answers   NAL,

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Why in celling fan stator are rotatig while rotor are steday

6 Answers  

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