Answer / n.bharat mohan

the main purpose of using lighting arrester is to suppress the high voltage caused due to lighting.during rainy day the effect of rain on the lighting arrestor will decrease its insulation value, which results in a heavy current to flow from the arrester, which raise to blast the arrester.

How to work star delts method in the case of single phase motor?

4 Answers   Siemens,

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why is a avtomatic voltage regulator used for?

5 Answers  

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0 Answers   IRI,

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2 Answers  

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7 Answers  

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1 Answers   Neptune,

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0 Answers   Voltamp,

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