Answer / k.prakashchandra

Using hollow conductors.

CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

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why the air gap is necessary in the transformer core

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Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

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Why dose an electric meter record KVA when there is no load on a 500 KVA transformer

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There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

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what is the working principle of electrical generator

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What is oscillator circuit?

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In power plants the reading changes abruptly to give value (MW -25) (MVAR -15) What are the reasons for this? What is the solution?

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In my home i am getting too much electricity bill (more than 4000) but I am very much sure that we are not consuming that much. How i can check this ?

6 Answers  

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MCCB 400 Amps 50KA 430Volt AC What is mean by 50KA

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