how to find Harmonics and types as per the equipemnts

0 Answers  

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why we step down the voltage from 440 to 220 in machines

4 Answers  

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11 KV Power cable end earth connection insulation got burned wht is the reson pl give the resons

2 Answers  

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why are you use the crgo core lamination in transformer

6 Answers  

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what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

0 Answers   Faurecia,

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

0 Answers  

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why corona loss is less with negative polarity?

3 Answers  

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PAC and simple Ac different

0 Answers  

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How to measure 20 hp motor resitance

1 Answers  

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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first 3 men were there .again 3 came.total how much?

11 Answers   Wipro,

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what is LOS(line of sight)?

1 Answers  

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