Answer Posted / raj

since out put is reqiured in AC form with netral so it is
connected in star connection

What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?

2223

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why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

2215

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List some examples of renewable energy?

1133

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What are the types of feedback oscillators?

1223

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it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

1954

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Give some differences between open loop and closed loop?

1057

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how to produsing geretor power

2147

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'documenˁ

1918

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how to operate and maintenance of 1500 kva diesel generator set

1754

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What is big transformer parts and their function ? Ty

2137

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What is the kiosk parts, about them and their functions ? If anybody have some PDFs files or details about this plz send it on tawhidfaisal@Yahoo.com

1825

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what is the best transformer oil breakdown voltage?

1079

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what parameters should we check to reduce the power bill

2276

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Difference between On Line capacitor and Station Type capacitor.

1994

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i want wipro vlsi placement pattern please send me

1718

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