Answer / dr mukesh kumar

My dear friend if you are B.Tech[Electrical], why you worry for the questions, just inculcate confidence in your qualification. In the interviews you are always asked very general questions which can be answered without sketches and calculations.

Hello sir This is prakash from bangalore i have a doubt why we have to maintain DG power factor in the range 0.78 to 0.8 Perhaps i f it is increased means what will happen in DG

3 Answers  

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please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

0 Answers  

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Explain using drawings what is reverse PID action w.r.t PID controllers.

0 Answers   L&T,

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distribution transformer de-rating formula on over limit iron losses  

0 Answers   IESCO,

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Why PS class CT is always preferred for Differential protection?

0 Answers  

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Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

1 Answers   GATE, PSPCL,

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What is ahu ? Working principal.

0 Answers   Sodexo,

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How to design power source say 5KW i/p :415v 3 ph, o/p 5KW constant, variable currnt and variable volatge 10-230v,

2 Answers  

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what is short circuit force ? How to calculate it for Panel?

1 Answers   Bilt,

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wd do u understand by stablity of ps?

2 Answers   IOCL,

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what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

0 Answers  

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KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason

4 Answers   Suzlon,

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