Why 3ph voltages are named as Red, Yellow & Blue?

What is the reason for choosing red, yellow & blue in 3ph system?

  • Naha
  • 22 Feb
  • 6454 Views
  • 7 Answers
Your Answer

This was the main colours to identify the 3ph for Rph-Red,Yph-yellow,Bph-Blue.All of them first litter are same .So easily find that R Y B phase

Electrical Engineering

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