Answer / dr rajan

Moving coil instruments work on magnetic repulsion. Moving
Iron instruments work on repulsion based on charge
polarization.

Why HT cable have only 3 core ?

10 Answers   Jindal, McDermott,

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how to calculate single phase motor efficiency ?

0 Answers   Bhel,

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Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.

0 Answers  

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Alternators are invariably star connected why?

4 Answers  

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what shoud be strength and weakness to impress interviewer????????

0 Answers  

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How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted

0 Answers   EnPro,

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Types of circuit breaker

1 Answers  

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DG drop how much freqency at 100% load?

3 Answers  

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How is the gain affected by the introduction of feedback in a control system.

0 Answers   GE,

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Why the rotor winding is short circuited of induction motor

1 Answers  

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what is difference between KW,KVA,KVAR? also give me the formula for all the three...

3 Answers  

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I AM INTERESTED TO WIND A 3 PHASE MOTOR HOW I CALCULATE TURNS, PITCH,AND WIRE SIZE FROM STATOR DIMENTIONS

0 Answers  

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