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What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?

0 Answers  

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how to set relay setting? and example calculation...

0 Answers   JSW,

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how to calculate the slowness and fastness of energy meter if we have different kw load for example (0.746 kw and meter rev constant 400 and we calculate the 2 rev in 30 sec) please explain the formula thanks

1 Answers   WAPDA Water and Power Development Authority,

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1.What do you mean by inductive and capacitive parts of an electric circuit. 2.What do you mean by decrease of inductane and capacitance of a network? Please dont give me the text book answer.3. What is class X ct and its applications?

2 Answers  

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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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when the rheostat kept in minimum to maximum position in motors what will happen?

7 Answers  

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What is the difference between earth resistance and earth electrode resistance?

1 Answers  

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How to select busbar?

2 Answers  

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What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.

0 Answers  

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what is the use of excitation transformer in LAVT PANEL?

2 Answers  

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what are the tests comes under the type test, what tests comes under routine tests.

0 Answers  

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what is the harmonics.

3 Answers   DLF,

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