what is difference between di electric and insulator?

2 Answers   Greenko,

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how the works electronic energy meter?

0 Answers   Bhel,

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how the specific fuel consumption of 320 kva deisel genarator set (explain with formulas please)?

2 Answers   RRB,

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Difference between ups

32 Answers   Emerson, Tata Power,

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What is Toroid?. What is the difference between toroid and Current Transformer

1 Answers   DAE,

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What conditions are required for a transformer to operate at low frequencies ?

1 Answers  

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What is capacitance?

0 Answers  

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what is the diff between VCB & ABCB breaker in substaions? explain the operating priciples of VCB & ABCB

1 Answers  

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what is PI value and its significance for insulation testing?

3 Answers  

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You required 5A from the transformer but you get 8A. How do you minimize this?

2 Answers   Bajaj, Siemens,

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In more then 1 phase bulb will glow are not?if yes then how it will glow?

2 Answers  

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can we use 400w coke instead of 250w choke in 250w fittings

2 Answers  

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