What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?

2 Answers  

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what is meant by transformer differential protection ?

3 Answers   BFL,

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Use of switch mode power converter in real-time basis?

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what is the transformer turn ratio formula and give some examples?

0 Answers   UPPCL,

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write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

0 Answers  

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hoW to select a CT?

4 Answers   BARC,

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What will happen if the generator turns in a wrong direction?

2 Answers  

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Kindly give the brief explanations for checking 12.5 kvar 440V, 25 KVAR 440V, 12.5KVAR 690V, 25 KVAR 690V capacitors microfarad values. what is the microfarad values for the above four type of capacitors, and give the formula explanations briefly. I know F-50HZ, voltage, and capacitor.

1 Answers  

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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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Define early construction of human being

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why nutral and earthing wire connect with each other in main panel board.

2 Answers  

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What is Anemometer used to measure?

0 Answers   Blue Star,

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