What are the advantages and disadvantages of the dc motors?

0 Answers  

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For 132 KV line, PT or CVT which is prefered for measuring & protection? is there any IS or IEE standard available?

1 Answers  

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how to make a solar panel? why solar panel cell connected to serious?

1 Answers  

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what type of motor are there in megger how they work.

2 Answers  

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How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).

0 Answers   ONGC,

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rating of ups??

1 Answers  

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why rating of transformer is in kva instead of kw?

3 Answers  

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our scope called one core cable for distribution system so we like to use 4 core cable with one equipment grounding conductor so what kind of technical reasons i can say that the 4core is better then 1 core,

2 Answers   Elite Construction,

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why transformer rating is always in KVA

7 Answers   GNG, NTPC,

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How we check vector group for a Dyn1 transformer?

6 Answers  

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Why charcoal and salt add in earthing pit.

6 Answers   Garware, NTPC, Sterling Wilson,

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how to build a network which step down 415v to 1v rms

0 Answers  

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