The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?

0 Answers   Ispat,

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Why DC exitation to AC Generator? Why not AC?

2 Answers   Equate,

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What is synchro?

0 Answers  

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why we used ZNO in Lightning arrester.

0 Answers  

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what are the reasons of low voltage during start the DG?

1 Answers   Godrej, Tata Power,

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why is efficiency of transformer more than that of other rotating machines?

1 Answers  

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IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 Answers  

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george phenomenon of synchronous machine

0 Answers   JU,

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How to find out freqency in Ac and Dc and also how u control it

2 Answers   MacLellan,

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what is HVDC, what are advantages over conventional system?

1 Answers  

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what do u mean by PS-0.2-5P class of Ct

3 Answers   ABB,

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what is difference between line differential and transformer differential?

0 Answers   L&T,

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