Answer / k.prakashchandra

I think they are used in digital cameras for zooming

How will you calculate the correct KWH value if your CT is 600/5 and your KWH meter is rated for 100/5

1 Answers   L&T,

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what the function breaker failure scheme, how is it operated

0 Answers  

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why shunt capacitor is connected

1 Answers  

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Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

0 Answers  

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What are the differences between single phase and three phase?

0 Answers   ABB, Essar,

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when a hand crancked meggar is used to check most three phase induction motors, how many tests r rquired? Why?

1 Answers  

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what is the difference between relay and a contactor.

5 Answers   Siemens,

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whats the diff b/w mpcb and mcb?weather it trips on single phasing or not.

9 Answers   Electra Power, Essar,

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In 2500kva transformer how much is the withstand High voltage power frequency between primary to secondary and earth? And secondary to primary and earth?

1 Answers   Honeywell,

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In 1000KVA Transformer why does we connect HT with delta connection and LT with star connection.Illustrate by showing formula?

4 Answers   Tata Motors,

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Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

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What will happen if the voltage in my house drops from 220V to any lower voltage?

0 Answers  

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