Answer / somann

Active power means ,what the power we are using,_,that is VICOS¢(W)
Apparent power means ,which is in transformer_that is , VISIN¢(VA)
Reactive :VISIN¢(VAR)

what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?

0 Answers  

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what is technical diffrence between table fan and ceiling fan

5 Answers  

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For Electrical / and Electronic Systems, when we say efficiency is 80%, then what happens to other 20% from the Power consumption.? I.e. what happens to this?

1 Answers  

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why high speed tripping relay will be used in tripping circuit why not normal relay

0 Answers  

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what is diode? and what it is used for ?

3 Answers  

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In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

11 Answers   BSES, Electrical, L&T, PSIT,

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how is working d.c amps meter?how to connect the dc ammeter inthe circuite?

2 Answers  

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7. Why AC motors, AC bulbs etc... are donot operated by DC signals? and Why DC motors, DC bulbs etc... are donot operated by AC signals?

2 Answers   Bhel,

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why DC source is used to idetify the polarity of CT/PT?

1 Answers  

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how to calculate the no. of earth pits required for an electrical installation?

1 Answers   Mepax,

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What are the difference between C-Curve and D-Curve for MCB's.

17 Answers   ABB, DLF, Essar, GK companies, Nissi Engineering Solution,

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dear sir, How i calculate the 2 phase welding transformer power or kva?? kindly tell me....

2 Answers   Gedco,

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