how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.

0 Answers   Webel,

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How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

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IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

0 Answers  

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IN SOME CASE, WHEN I GIVE 24VOLTS DC AS INPUT, WHILE IN OUTPUT (THAT MEANS TERMINAL SIDE OF THE INSRUMENTS) I,M RECEIVING ONLY 6 VOLTS, WHAT IS THE REASON FOR THAT MUCH VOLTAGE DROP?

3 Answers  

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why we used servo motor insted of inducation motor?

1 Answers  

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hello if any one have papers vof hpcl or sail, plz send me

0 Answers  

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why eee branch?

1 Answers   TCS,

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Why DC excitation is used for alternators? Why cant it be AC?

35 Answers   ABB, Ace Info, Alstom, Shalivahana Power,

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What will happen if apply dc source for power transformer

4 Answers  

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i have to use generator in my project,which gen. i can use?

1 Answers  

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what is formula of dc current and resistance.

2 Answers  

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in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

0 Answers  

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