what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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how can i find cable size from current rating?

1 Answers   Sintex,

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what type of cables exsisting in the world and how many types

9 Answers   Alstom,

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11 kV line deraction check by an Engineer.

1 Answers  

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how can we use isolator as breaker

4 Answers  

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What are the disadvantages of hydropower?

1 Answers  

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Transmission line design. Say, I have a 1MVA generator and 2 transformers that will have the same load. What would be the proper rating of the trasformers? Is it safe to say, that I will simply divide the total rating of the generator?

1 Answers  

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How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?

1 Answers   HEG,

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Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

1 Answers   NHPC,

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what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

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1.wat is the advantage of induction motor? 2.wat is diffrence between 1-phase and 3-phase induction motor?

2 Answers  

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What is the effect of using an underrated size cable to supply electrical power to a 3 phase ac electrical motor? What is the effect of using an overrated size cable for the same motor?

1 Answers  

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