For a conceptual single-phase phase-shifting transformer, the primary voltage leads the secondary voltage by (30^{circ}). A load

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For a conceptual single-phase phase-shifting transformer, the primary voltage leads the secondary voltage by \(30^{\circ}\). A load connected to the secondary winding absorbs \(110 \mathrm{kVA}\) at an 0.8 power factor leading and at a voltage \(E_{2}=277 / 0^{\circ}\) volts. Determine

(a) the primary voltage,

(b) primary and secondary currents,

(c) load impedance referred to the primary winding, and

(d) complex power supplied to the primary winding.

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Power System Analysis And Design

ISBN: 9781305632134

6th Edition

Authors: J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

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