If three phase 4 wire distribution system is unbalanced on load then why do we still use it?

Questions by souravarora89

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  • Sep 1st, 2012

for easy maintenance point of view...by installing one sub-station only LT circuit need to produce

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R K Walvekar

  • Sep 1st, 2012

The load distributed is not equal is all the pahses practically, using the unbalanced load condition will take care controlling through neutral current.

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