HARAMBEBOI3822 HARAMBEBOI3822
  • 26-03-2024
  • Engineering
contestada

A single phase transformer delivers 10 A, 220 V to a resistive load while the pri- mary draws 6A at 0.9 lagging p.f. from 450V, 50 Hz supply. The turns ratio of the transformer is 2. Calculate efficiency and regulation under this condition.

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