What is Isolation Transformer???

4 Answers   Emerson,

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Define steady state error.

0 Answers  

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How to calculate cable sizes in sq.mm. with using motor KW? Any formula there?

18 Answers   Aswani Properties, BRB Cable, Construction, Hitachi, L&T, Microcool Systems, Nahar, NWPF, Reliance, Renault, Saha Bright Polytech, SGH, TATA, Techno Electric and Engineering, TFIL, Thermax,

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how we can improove power factor?????????

8 Answers   TATA,

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What happens to voltage when current through the inductor is constant?

0 Answers  

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What is partial discharge in power cable?

1 Answers  

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Distinguish between shunt and series field coil constructions.

2 Answers   BEL,

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diff b/w normal grounding and resistance grounding

0 Answers  

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what is stiffness factor

2 Answers   NTPC, Power Plant,

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Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

0 Answers  

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We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

0 Answers  

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For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

0 Answers   Caterpillar,

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