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 Kotni
  • Akhil Kotni
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  • 13 июн
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  • 739 Просмотры
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  • 18 ответы

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because of to reduce the conductor size. whenever you use 4or 5 phase there have 4or5 conductors so only use 3phase. these 3phase to Cary the voltage has large. We use more voltage to transmit by using HVDC system.