If the ceiling fan is on slow speed, does it consume less electricity?

2 Answers  

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What is triac?

3 Answers   NTPC,

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Difference between on line capacitor and Station type capacitor

0 Answers  

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How to calculate cable size by using load.?? Any formula...

0 Answers  

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How is magnetic leakage reduced?

0 Answers  

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What are the application of Under voltage release?

2 Answers   Techno Electric and Engineering,

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When PRV operated at power transformer ,can anybody tell me particular pressure for 50mva transformer plzzz.

1 Answers   BWSSB,

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Why Hg means mecuiry used in vaccum mesuring unit?

2 Answers   Manhattan,

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How one can say about a device (e.g: a light holder contains 20 or 30 L.E.Ds which glows when power supply is off, from which source they are getting the supply..... battery or capacitor) without removing and opening up its case ?

1 Answers   CMC,

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hello! can anyone explain to me how a 3 speeds table fan work? what are the factors that are controlling the speed of a normal table fan? Is it by varying the voltage or changing the magnetic field? would appreciate your reply :) thx in advance.

2 Answers  

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what happens if number of poles in stator and rotor windins of slip ring induction motor are not same. Will it rotate near to the synchronus speed defined by stator?

1 Answers   GATE,

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i have three phase 25kva transformer but there is two phase line how can i connect to the two phase line?

2 Answers  

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