What it the purpose of parallel phasing transfomers??

4 Answers   ABB, Reliance,

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Explain principle of Soft-starter & how its working???

12 Answers   MAHINDRA,

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why neutral busbar size is half of the phase busbar size in control panels

1 Answers   IBS,

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In protection core of a C.T. why Knee pont voltage is greater than SLV and in metering its viceversa?

2 Answers  

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what is auto transformer

3 Answers   IBM,

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How much ampere can withstand for 2sq mm c able?

2 Answers  

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We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

0 Answers   SK Engineering,

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how to determine Sq.mm size of finolex power cables.

0 Answers   Finolex,

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Can we use Ccapacitive voltage transformer directly for metering purpose?

0 Answers  

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Distinguish between shunt and series field coil constructions.

2 Answers   BEL,

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draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

2 Answers   L&T,

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Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

3 Answers   Ecil,

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