what are the disadvantages of leading P.F(power factor)?

2 Answers  

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in india per day how much power is generated including all power station

0 Answers  

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Suppose an electric motor with a controller is not working. What is the sequence of testing you will do in your troubleshooting?

2 Answers   Emerson,

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What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

0 Answers  

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we have 400kv/6.6kv transformer ,it has total 9 taps on HV side with normal tap on tap no 5.when we took the ratio test we observed that ratio was decreasing from tap 1 to tap 5 and was found increasing from tap 5 to tap 9.What is the reason?if anyone have related document then please send me on the email id ankushbahale@gmail.com......plz plz

1 Answers  

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what is meant by displacement & magnitude ?

2 Answers  

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Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?

0 Answers  

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

0 Answers   CCP,

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

0 Answers   Bajaj,

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What is a diode?

0 Answers  

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how u change the vector group of a transformer like DYN1 to ynd11

2 Answers  

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Is a DC Transformer Possible? if Yes, Then Why, if not Then Why?

9 Answers  

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