electical engg basic question

1 Answers   Power Plant,

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what is difference between cpp electrical system and refinery electrical system

0 Answers  

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How can we explain that what is the power factor?

5 Answers  

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shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

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i) in which cases should we go for neutral and where should we go for ground? ii) in domestic supply we are getting 230v a.c.and what is the amount of current?

2 Answers  

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HRC fuse provide best protection against

3 Answers  

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If we increases the %impedance of Transformer then price of Transformer will increases or decreases.

1 Answers   Siemens,

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What could be the problem if two power transformers trip on stand by earth fault at same time

1 Answers  

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Will The Rated Capacity of 20 MVA ,220/6.6 KV, ONAN cooling Power Tranformer be increased up to 25 MVA with respect to its %Impedence by ONAF cooling with same rating..?

2 Answers   Ambuja,

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Under wat condition statcom operates as an inductor for the transmission line?

0 Answers  

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.

5 Answers   IOCL,

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