A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in

1 Answers   Jindal,

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draw 3 phase rectifier diagram

0 Answers   Equate,

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How power cable & control cable can be differentiate from each other ?explain?

14 Answers   Aster, Finolex, TCE,

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What is the end effect of linear induction motor ??

0 Answers  

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Why arc quenching is used in Diode ?

0 Answers  

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how to measure the A.C flux .-instrument

8 Answers   NTPC,

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We have two parts in generator, electrical & mechanical. how it works?

0 Answers   TATA,

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In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

19 Answers   Essar, GAIL, Vizag Steel,

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Explain the method to keep noises low in a control system?

0 Answers   HPCL,

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why ten delta testing is carried out on power transformer

0 Answers  

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what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

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How many turns are there in primary winding? (In Transformer)

0 Answers   Philips,

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