why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?

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why r we using shell transformer for low voltage

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

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what is meant by k-rating in isolation transformer?what is k9, k14 stands for?

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what is reverse power relay brief explanation and in b/w where it is connected

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HOW TO CALCULATE THE APFC Panel Design

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What is the size of electrical cable to be used for a space heater single phase 240V ?

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how we sesign the transformer give some specifion regarding design of transformers

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Wat wil happen if Transformer is operated at 100 HZ Frequency?

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What is the different between Insulator & Di-electrict?

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What is the difference between isolators and electrical circuit breakers? What is bus-bar?

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How we can differniate the overhead lines feeded by hydro power stations & thermal power stations

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