why 3 phase why not 4 or 5 phase

why power generation is done in 3 phase why power generation is not done in 4 phase or 5 phase

  • Akhil
  • 11 Apr
  • 65079 Views
  • 23 Answers
Your Answer

You can do it in 4 or 5 phase, but there is only a slight change in terms of efficiency. By comparing the cost of making 4 or 5 phase and the efficiency it gives, it's not feasable in the industry. So 3 phase is the ideal one.

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