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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what is the workimg of ct &pt?

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How to select the rating of the Transformer?

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1 HP = how many Kva

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WHAT IS MEANT BY SYNCHRONISING IN GENSETS

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Q. calculate the value of the resistor to be connected in series with a 100W; 230V lamp so that the wattage of the lamp is reduced to 35W

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we often use the word HT (high tension) line.or we say HT switch gear, whats does HT basically mean. is it different from high voltage.

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a.)Ammeter and Voltmeter read rms value or avg. value ? b.)What are symmetrical and Unsymmetrical faults?

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how ship earthed?

5 Answers   Marico,

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how we calculate size of exciter(excit. volt and current) for generator?

1 Answers   century,

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how calculate external illumintion in a compound area. for e.g. there is one open park having 600m2 area and i have to put 40w flouresent tube fitting with pole. how shall i calculate the numbers of fitting.

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What is voltage divider rule?

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