ELEC 3150 Electrical Machines II

Year
Year 3
Semester
First Semester
Credit
3
Program Description

Advanced analysis of synchronous machines, special motors, and drive systems.

Course overview

Electrical Machines II builds on the principles of electromagnetic induction and basic machine theory introduced in ELEC 1320 Electrical Machines I. You will move from single-phase analysis to the more complex behaviour of three-phase synchronous machines, including alternators and synchronous motors. The course also covers DC machines, induction motor drives, and the electronics that control them.

Through a mix of lectures, laboratory sessions, and problem-solving exercises, you will learn how to model machine performance, calculate efficiency, and understand the role of electrical machines in modern industrial power systems. You will use simulation software to test motor responses under different load conditions before testing physical prototypes in the lab.

Who takes this course

Credits: 3 · Hours: 45

Prerequisites

Learning outcomes

  • Analyse the steady-state and transient performance of synchronous generators and motors.
  • Evaluate the characteristics and applications of single-phase and special-purpose motors.
  • Calculate torque-speed curves and efficiency for various electric drive configurations.
  • Design control circuits for motor starting, speed regulation, and protection.
  • Diagnose faults in motor and drive systems using standard testing equipment.
  • Apply safety standards when working with high-power electrical machinery.

Evaluation

Component Weight (%)
Midterm examination 30
Laboratory reports and practical assessments 30
Final examination 40