how to calculate the current carrying capacity of a 25 & 16 kva distribution transformer.

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difference between silent and non silent pole rotor?

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In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

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Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed

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what is the slip of synchronous motor

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considering the 3phase and single phase ac system the load applied and the volage given is same...will the current differs for both the cases are it wil remain same?

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What is the function of a neutral reactor.

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what is difference bwt active&passive component

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how much allowable resistance that can be difference in motor all coils?

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how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size

0 Answers   Tyco,

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List the power rating of any 5 important electrical appliances used in houses.

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Can we use Motor protection CB while we use the VFD for Speed control?? if not means please tell the reason!!!

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