Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
Paper format: Professional Engineers Ontario — 07-Elec-A6 Power Systems and Machines, Fall 2013 (closed book, formula sheet supplied). Six questions of equal value; any five constitute a complete paper. All ac voltages/currents are rms; three-phase voltages are line-to-line unless noted. All six questions are solved below as a complete study resource.
Reference texts: S. J. Chapman, Electric Machinery Fundamentals, 5th ed. (McGraw-Hill); T. Wildi, Electrical Machines, Drives, and Power Systems, 6th ed. (Pearson); Fitzgerald, Kingsley & Umans, Electric Machinery, 6th ed.
