what are d/f between cfl and pl lamps,

1 Answers  

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How can we get electric power from lighting ?

3 Answers   TATA,

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what is the d/f b/w dol & star delta starter.

2 Answers  

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what is mean by derating factor?

4 Answers   Essar,

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What is the difference b/w RMU & substation

1 Answers  

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what is bjt & mosfet? what is rectifier & diode?

1 Answers  

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What is the speed of 3 phase IM(Induction motor) at no load? How will the Motor meet the increased load(Explain through fundamental)?

2 Answers  

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For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

0 Answers   Hormozgan Steel,

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Which type of transformer is used for lighting loads?

0 Answers  

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what is the difference between old fan regulator and new fan regulator

1 Answers  

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y r manufacturing fan is running into clockwise direction?y they can made in anticlock direction?pls give rply/ venkat.gattupalli@gmail.com pls send to my mail....

1 Answers  

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what deffrence between KW $ KVA ?

7 Answers  

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