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there will be no way for current in case of unbalance load ...

What happens when two positively charged material is placed together?

0 Answers  

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What is GIS Substation and how it operate? where these type of substation installed?

8 Answers   Power Grid,

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what the reson to use phase shift( angle) like (dyn11,Dd5 or Dy0)are usedin power and transsmison line

1 Answers  

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In Power transformer oil temperature or winding temperature will be high

3 Answers  

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What is TR of AC?

11 Answers   Carrier, Reliance,

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1.what to do if ferquency of any power system continue to decrease ?

5 Answers   NTPC,

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i heard that power factor(PF) is the main concern for industries, if they are maintaining PF around 0.6 they will be fined for that. now the question is, how can they improve the PF ranging between 0.9 to 0.95 which is safe for them i,e escaping from the fine?

5 Answers  

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What is MS-EXCELL?

0 Answers   NTPC, Siemens,

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Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

0 Answers  

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how to remover corona effect and hysteresis losses from contactor

0 Answers  

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what is p.s impedance measurement test in earthing transformer?

0 Answers   Greenko,

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why transformer cannot rotate though the princplebehind induction motor is similar to a transformer?

2 Answers   GE,

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