in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

0 Answers  

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how we could know that generator running anti clockwise with seeing the rotating direction of prime mover or engine

1 Answers  

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what is numerical relay explain its operation

2 Answers   ABB,

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what is arc flash and what are the hazards involved

0 Answers   Reliance,

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what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?

0 Answers  

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What is Partial Discharge test .Please specify that this test can be test on 11/0.433 KV,630 KVA Transformer.

1 Answers   NBCC,

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What is meant by single line diagram?

2 Answers  

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how we select the mva rating of the circuit breakers?

1 Answers  

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Convert a star connected network into a delta connected network.

0 Answers   Syntel, Visa,

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physical identification of HT & LT panel

0 Answers   Schneider,

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how to calculate the Neutral transformer impedance?

0 Answers   Schneider,

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Will sag depends on the Specific Resistance of the conductor?if not Why??????????

2 Answers   BARC,

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