if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

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Star Delta Diagram with full description

0 Answers   SKS Microfinance, Syscom,

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what is lxr?

0 Answers   NTPC,

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what is the difference between ac and electric

1 Answers  

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1 no. 22 kV feeder is taken from state electricity board. 350 MVA is the S.C. MVA. now i am feeding this feeder to HT Panel having 2 outgoings which further supply to 2 Transformers. Can you please suggest me the type & rating of cables are 3 of these cables same? or they are different? please help...............

2 Answers   TCE,

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WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

0 Answers  

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what is the procedure for cable sizing or on what basis we will calculate the size of cable?????

6 Answers   ANG, Focus, Mecon,

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why sec of ct should be kept shorted

2 Answers   Enercon,

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How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 Answers  

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what is the main purpose of line PT and bus PT?

11 Answers   L&T,

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How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???

0 Answers   L&T,

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Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

0 Answers  

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