How to calculate the sag of OPGW during stringing???

0 Answers  

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suppose i have two single and three phase induction motor,thier have not any rating on its panel,anybody can tell me which motor is single or three phase?

1 Answers   Doon,

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Why machine give shock

3 Answers   Akij, Bhel,

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why does in transformer the v/f ratio constant?

2 Answers   TATA,

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can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)

0 Answers   NTPC,

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How is Grounding or Earthing achieved in Planes and Automobiles?

3 Answers   ABC,

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why the rotor is outside in case of ceiling fan?

1 Answers   HCL,

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what is direct dischage of power transformer

1 Answers  

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What is rms value wher it is used??????????

1 Answers  

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What is the generating voltage of a power station consided generally?

20 Answers   L&T,

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what is the difference between brush & brushless dc motor explain its operation ?

1 Answers  

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how can i design a APFCR panel? please explain with example..

1 Answers   Milestone, Reliance Jio,

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