why need of ac exietation in alternater.

2 Answers  

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which generator is called as brushless excitation generator and why??

3 Answers  

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if we connect a ohmmeter across shorted capacitor .what will be the reading..will it be zero or infinity

2 Answers  

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with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....

0 Answers   Divis Laboratories,

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how system voltage affect the power factor or vice-versa.

4 Answers  

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what is a synchronizing lamp ?

0 Answers  

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Difference between ups

32 Answers   Emerson, Tata Power,

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What does negative slip of an induction motor signify?

10 Answers   Tata Elxsi,

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We use ACB in LT and VCB in HT.But if we use VCB in LT and ACB in HT that what will be the effect on the system or any power range?

6 Answers   Honda,

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what are the interview question asked in wind mill about electrical

0 Answers  

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a 11 kv line is grounded and a 110 kv line is grounded. which line have the greater current flow?

4 Answers  

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what is the star delta connetion and how can do it a three phase motor with control witing with picture

0 Answers   Aurobindo, SA Kent, Wipro,

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