Answer / k.prakashchandra

Midpoint is taken as +/ - 0 potential . It is usually earthed through a high resistance . It can be used for DC earth fault indicator and to check the presence of any polarity

why the generator will take 8 to 12 hours to start after it got interrupted due to technical problems in case of power plants.

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Why neutral cable carry current.

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use of PIR in ehv breaker

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What is the difference between Earth and Neutral?

2 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

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What is the current carrying capacity of 35sq.mm flexible cable?

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line tester lamp working in which voltage?

3 Answers  

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How can we measure MVAR of a 3 phase transformer.....???

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