What are the material used for resistor?

0 Answers  

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why cu losses called cu losses.

6 Answers  

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how to compute kvar in substation feeder to improve power factor and sending voltage

0 Answers  

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Igfet is a

0 Answers  

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what will happen if we give a dc supply to a transformer.?

10 Answers  

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On wat basis TSM & PSM are set? Example.TSM=30% n PSM=2.5A....Hw they are set and how we come to know that the particular relay should be set to this value only?

2 Answers  

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Why neutral is used in electrical system?

2 Answers  

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what will be efficient rating of ac motor to lift a 10 kg wt of stone to 10 meter height with input 220V AC 50 Hz frequency???

1 Answers  

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Can transformer develop three phase power from a single phase source?

12 Answers   ONGC,

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advantage of using 110v than 230v

1 Answers   NTPC,

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what is the means of dedicate earthing?

2 Answers  

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basic of electrical information where i can get? plz send the website which you know?

1 Answers  

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