Can anyone explain the power flow in flouresent lamps (tube lights) .What are the functions of Starter & choke used there?

1 Answers  

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How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

0 Answers   L&T,

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The MCB circuit breaker have a voltage rating of 440VAC it's possible to supply a voltage of 480Vac

1 Answers  

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how to select the no. of brushes in a lap winding?

0 Answers  

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how to define tell me about self

0 Answers   Bhel,

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What is the disadventage of gland earthing(power cable) if any. ?

0 Answers  

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why aggregate is placed all around substation ground.

9 Answers  

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advantage of cu cable over al cable

4 Answers   Havells,

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what is the difference between LLL and LLLG fault ?

1 Answers  

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Dear sir, I am working in wind mill division , pls explain Pls explain in details with formula My question is Wind speed 3.5 M/s Gen RPM is 1500 ( 25 K/w Production ) Wind speed 12 M/s Gen RPM is 1500 ( 220 K/w Production ) Why in 3.5 m/s generation was low , why in 12 m/s generation was high , Pls dont explain wind force or wind density , that one already i know For the above question RPM was same why the KW was different Answer : 1. Its depends on the density ( Force ) of the air Sir , Pls explain wit Formula sir

1 Answers   Vestas,

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WHAT IS LOAD CELL

0 Answers   AP, TATA,

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will we get shock from dc?

12 Answers   L&T,

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