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Mr. Dubey • 100.69K Points
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Q. If all the SCR’s of 3 phase PAC is replaced by diodes, they would be triggered

  • (A) 120 degree after the zero crossing of the corresponding line voltages
  • (B) 60 degree after the zero crossing of the corresponding line voltages
  • (C) 120 degree before the zero crossing of the corresponding line voltages
  • (D) 60 degree before the zero crossing of the corresponding line voltages
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