state working of halogen lamp?

0 Answers  

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If auto trip is operated, can you close the breaker.

2 Answers   KSEB, L&T, Siemens,

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X is a uniformly distributed random variable that takes values betweeen 0 and 1.The value of E {X3}(x cube) will be.

1 Answers   GATE,

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How to calcualte 1unit of current consumption?

3 Answers   Bhushan Power Steel, ITC Infotech,

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please explain power factor in simple words.....

3 Answers  

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how we explain parallel paths armature winding?

0 Answers  

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types of transformer ?

3 Answers   CG, JLL,

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What is gross error?

0 Answers  

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what happen to a dc series motor if it given as ac supply accidentaly

2 Answers   ONGC,

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How to address the servo drive for motor

0 Answers  

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I need to compare the energy consumption of an industrial machine before and after improving. Shall I compare the apparent power or the active power? I know usually factories use compensated capacitors (or other similar components) to compensate the reactive power, so if I use the apparent power, it's not the real power consumed.

2 Answers  

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why Batteries & Battery chargers are used in substation? what is the different between UPS & battery charger?

4 Answers   DLF,

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