what is the operation of regulator in fan?

4 Answers   NTPC,

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As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

0 Answers   NAL,

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how to erect roof control panel?

0 Answers  

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The capacity of the transformer is 20/25 MVA, Ratio is 132/11 KV, Vactor group YNyno. and impedance is 10.07%. As per the calculation the secondary current is 1312.2Amps. The maximum fault current the transformer should sustain is 13.030KA. How many times the transformer should sustain the maximum short circuit current of 13.030KA over a period up 1 Year. The transformer is repaired one & 10 Years old.

1 Answers  

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what is the difference between H.T Or HV lines...?

1 Answers  

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Why squirrel case induction motor bar is skew permanently?

1 Answers   Nesco,

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Define cut-off rate?

0 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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What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?

0 Answers  

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What are the Full Forms of TVM, MTL, CVT ?

0 Answers  

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why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

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While connecting bulb in Series/Parallel,there is any difference in glowing

3 Answers  

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