What is the function of wave trap in an electrical substation?

2 Answers  

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what is the difference between potential Transformers and capacitive voltage transfoemers and where it is used?

5 Answers  

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what is meant by 2 within a star in a voltmeter dial?

0 Answers  

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What is the ideal position cooling fan inside the dc motor?

0 Answers   Kay Bouvet,

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why -48 volts dc used in telecommucation

0 Answers  

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725KW Three DG set Synchronised but DG no-1 power showing 750KW DG n0-2 power showing 500KW DG no-03 showing 500KW. DG is Shynchronised but why this different power showing?

3 Answers  

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What is purpose of reactor?.What is different between line and bus reactor?

0 Answers  

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i want to model paper for section engg.

0 Answers   Infosys, RRB,

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how to calculate knee point voltage for pt?

1 Answers   Amec,

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what is need of air gap in expansion section in busbar?

3 Answers  

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Why HT motor of 3.3 kw or 6.6 KV, one side foundation ( mostly non drive end ) keep insulated from ground ?

2 Answers  

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how we can calculate 2 phase welding transformer rating or total power?

0 Answers  

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