how the rotating magnetic fieldis produced in induction machines??? give the correct explanation.is there any mathematical expression for the same?

1 Answers  

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What is the difference in Line PT & Bus PT.

3 Answers   Bhel,

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i am going to attaned the engineer (disign)iterview at HAL please give me duid line

0 Answers   HAL,

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How do we find the rating of a transformer, if it got burnt badly.

0 Answers  

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What is meant by Load Encroachment in OHL Feeder Protection?

0 Answers  

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What is the current carrying capacity of 35sq.mm flexible cable?

0 Answers  

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what is rms value?

3 Answers  

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why making capacity is more than breaking capacity?

14 Answers   Essar, Indo Asian, Infinity,

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what is the thumb rule or formula for cable size and current ratings

1 Answers  

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Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

0 Answers  

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while checking the flourscent tube elctrodes some glow is cominag. this type of glow tube working or not working

1 Answers  

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briefly explain the main blocks found in a microprocessor based system

0 Answers  

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