DG Earth Value?

0 Answers   Reckitt Benckiser, Vodafone,

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Hi, i want to know is meant by power quality? How it can calculated ? How we can improve?

1 Answers  

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What is a commutator?

0 Answers  

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What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

0 Answers  

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what is vcb & working principal

4 Answers   JLL,

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Why PT burnts?

2 Answers  

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how megger step up the DC voltage

1 Answers   Voltech,

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I am an electrical contractor in noida, I am registereg in noida vat. i got a contract in Delhi State, my party told me that we shall deduct WCT @4% & reimburse Service tax all in composite scheme. Now Problem is this, 1 Can i able to purchase outside the delhi? 2 Can i produce a c form to our vendors? 3 What is limitation of purchase from outside the Delhi? 4 What % of tax Govt will levied upon me? 5 How can i take credit of tax paid upon purchase made by us. So, like these type questions i have in my mind if any person know the right answer please write to sksproj@gmail.com or contact me on - 8010076534 / 9212758177 / 9718378190. Thanks with Best Regards, S.K.Saxena

3 Answers  

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What is maximum permissible length of cable from transformer (33kV/0.433kV) HT side to HT panel which contain VCB? In which standard i shall get this information.

6 Answers   MSEB,

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If a three phased motor or not working phased change on poles so how to find which one red yallow & blue

1 Answers  

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explanation of mesh bus bars

0 Answers   Eskom,

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Which one is more accurate servo or stepper motor and why?

2 Answers   BARC, HPT,

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