why the LED of my electrical meter glows even after the line has gone. what actually the reason?

3 Answers  

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how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?

0 Answers  

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Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

0 Answers   Balavigna,

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What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)

0 Answers  

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how to calculate H.P of a moter from speed of a moter?

5 Answers  

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Motor running trough VFD, if voltage reduced speed will be?

4 Answers  

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some times voltage does not built in small generators why ?

2 Answers  

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What is the role of feedback in a closed loop control system?

0 Answers   GE,

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Draw a block diagramof Three UPS systems connected in Parallel mode?

0 Answers   HSL,

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what is the importance of fault level in power system and how is it decided

2 Answers  

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what is the HT motor current setting (Motor protection relay)aganist FLA If the capacitor is connected in parallal to the motor to increase the P.F from 0.89 to 0.99. the setting is to be reduced. what is the formula for to calculate the current.(FLA - CALCULATED CURRENT!= )

1 Answers  

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why 3 phase motors are preferable over single phase motors ?

4 Answers  

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