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Comments ( 2 )

  1. Abdul Rehman
    Abdul Rehman :
    3 years ago

    If The line to ground voltage is V then line to line voltage will be squareroot 3 times V. Now if one line is grounded due to ground fault. Then voltage between this line and faulted line becomes double the voltage between line to ground. I. E from line to ground and from ground to faulted phase voltage will br added

  2. Neha Kumari
    Neha Kumari :
    3 years ago

    Why it increases..

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