if u give d.c. supply to transformer primary then what happen.&why??????????????

4 Answers   DCS, DRDO, HCL,

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how to test generator protection rotor earth fault relay and locked rotor test?

1 Answers  

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I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id: vsujith_rajan@yahoo.co.in

3 Answers   RRB,

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why ct ,cvt should be stored in a vertical position?

0 Answers   Balco,

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What are the essential characteristics of signal flow graphs?

0 Answers  

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How Can Be Size Of Transformer Corelate With Freqvence?

1 Answers   Essar,

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What is the maxvoltage drop allowed at any healthy joint at full load ?

1 Answers   Kirloskar, Seyadu,

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why we pefer the salient pole for synchronous motor ?

2 Answers  

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can any one suggest me the tilt angle of my solar pannel ?? or tell me how can i know the fix tilt angle of my solar pannel?? my cordinates are 31.503629,72.993164.

0 Answers  

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Efficient electrical earthing in hard rock area

0 Answers  

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what is meant by leakage current of a capacitor?

1 Answers  

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what condition there autotransformer will fail?

2 Answers  

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