Engineering
Engineering, 18.03.2021 01:10, Savy5568

A 3-phase , 1MVA, 13.8kV/4160V, 60 Hz, transformer with Y-Delta winding connection is supplying a3-phase, 0.75 p. u. load on the 4160V side of the transformer. The load has leading power factor of 0.9. It issupplied by 1 p. u. voltage on the 13.8kV side. The transformer per unit impedance is j0.12 referred to thesecondary side. a. Find the load impedance.
b. Find the input current on the primary side in real units.
c. Find the input power factor

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A 3-phase , 1MVA, 13.8kV/4160V, 60 Hz, transformer with Y-Delta winding connection is supplying a3-p...

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