to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power

0 Answers  

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why single core HT cable need only one side earthing?

2 Answers  

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why do we need the body earth?

4 Answers  

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In three phase supply why we use R Y B Colour not other.

4 Answers  

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Which machine u will prefer to use at where flameble gases are comming out & why?

1 Answers   NTPC,

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What is the difference between power cable and signal cable (only Observation Difference)?

1 Answers  

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How induction stove works?

1 Answers  

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give information about REM5453 & SPAJ Relays

1 Answers  

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What is mean by hot and cold loop testing? What is the difference between them?

0 Answers  

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Difference between auxliary relay & pla relay

1 Answers   Reddy Labs,

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in the exciter the power is feeded from battry or control or whatever.and we need it in the generators for the stating . do we need it in the shutdown also?i mean the exciter>

2 Answers   Shell,

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how much current does 3ph. 10 hp ac motor draw.

8 Answers  

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