Answer / deepak24

by connecting CT and consider neutral as its primary.

why transformer ratings in kva?

99 Answers   Bhel, College School Exams Tests, DOW, Emco, Esab, GE, KCP, PGCVL, Sodexo, TCS, vtps, Wipro,

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How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

0 Answers   Apollo,

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What is the difference between ARC & SPARK?

4 Answers   OPTCL,

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Can we loop AC neutral wire with DC neutral wire?

5 Answers   ABB,

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what happen if we give square wave instead of sine wave to the transformer

8 Answers  

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How can we measure the frequency of a rotor running in full load condition? Explain the method of measuring.

2 Answers   Wipro,

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230v 1 phase Phase and Neutral insert in Bulk water what happens.

1 Answers   IVRCL,

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Whats the type of current and potential transformers?

3 Answers  

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What is PF? Formula for calculating PF in HT side?

10 Answers   HSL,

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Why we get neutral from EB department, if not what will happen if we use earth instead of neutral? what is the result at the time of monsoon or rain with thunder and lighting ?

1 Answers  

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What is master trip relay? How does it work?

1 Answers  

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Can we use 3 phase energy meter for measureing power in 2 phase 440 V phase circuit?

2 Answers  

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