TORONTO METROPOLITAN UNIVERSITY

Course Outline (F2023)

EES612: Electrical Machines and Actuators

Instructor(s)Dr. Richard Cheung [Coordinator]
Office: ENG330
Phone: (416) 979-5000 x 556112
Email: cheung@torontomu.ca
Office Hours: Fridays 8am-9am, 12pm-1pm
Calendar DescriptionThe single-phase transformer and its applications. DC and AC motor characteristics, and their application in mechanical drives. Power electronic circuits, H bridges, PWM control, interfacing, power amplifiers. DC servo and stepper motors, AC synchronous and induction motors. Transformers. Introduction to typical speed and torque control techniques of motors.
PrerequisitesCEN 199 and (EES 512 or ELE 202)
Antirequisites

None

Corerequisites

None

Compulsory Text(s):
  1. Allan R. Hambley, Electrical Engineering: Principles and Applications, Pearson, 2017, ISBN: 978-0-13-448414-3
  2. eText: Electrical Engineering: Principles & Applications, Student Value Edition Plus Mastering Engineering with Pearson eText Access Card Package, 7/E, Allan R. Hambley, 2017, Pearson ISBN-10: 0134702190, ISBN-13: 9780134702193
Reference Text(s):
  1. Ned Mohan, Electric Drives an Integrative Approach, Minpere, 2003, ISBN: 0-9715292-5-6
Learning Objectives (Indicators)  

At the end of this course, the successful student will be able to:

  1. Develop further knowledge of electricity and magnetism in support of applications to electric machinery problems. (1c)
  2. Use models to solve electric machinery problems and understand limitations of the electric machine models. (2b)
  3. Compare theoretical values with experimental values, to characterize the accuracy of the electric machine models and understand their limitations. (3a)
  4. Calculate the parameters of the electric machines studied and their behavior under various loading conditions. (4b)
  5. Verify and validate experimental results, using the established theories and laws of electromagnetic and physics. (5b)

NOTE:Numbers in parentheses refer to the graduate attributes required by the Canadian Engineering Accreditation Board (CEAB).

Course Organization

3.0 hours of lecture per week for 13 weeks
2.0 hours of lab per week for 12 weeks
0.0 hours of tutorial per week for 12 weeks

Teaching AssistantsTBA
Course Evaluation
Theory
Mid Term Exam 20 %
Final Exam 46 %
Laboratory
Labs 34 %
TOTAL:100 %

Note: In order for a student to pass a course, a minimum overall course mark of 50% must be obtained. In addition, for courses that have both "Theory and Laboratory" components, the student must pass the Laboratory and Theory portions separately by achieving a minimum of 50% in the combined Laboratory components and 50% in the combined Theory components. Please refer to the "Course Evaluation" section above for details on the Theory and Laboratory components (if applicable).


ExaminationsMidterm exam on October 24, 2023, three hours (3:00 pm-6:00 pm), closed book.
 Final exam, during the exam period, three hours, closed book.
 
Other Evaluation Information
Teaching MethodsThe lectures are delivered in person at ENG103 Tuesday 3:00 pm-6:00 pm
 Labs sessions are in person at ENG309.
Other InformationNone

Course Content

Week

Hours

Chapters /
Section

Topic, description

1,2,3

9

14

Magnetic Circuits & Transformers:
 
 - Magnetic fields
 - Magnetic circuits
 - Inductances
 - Magnetic Materials
 - Ideal transformers
 - Practical (real) transformers
 - Circuit model of a real transformer and approximate models
 - Open-circuit and short-circuit tests for determination of circuit parameters
 - Voltage regulation and efficiency
 


4,5

6

15

DC Machines:
 
 - Overview of motors
 - Principles of DC machines
 - Rotating DC machines
 - Separately excited, shunt-connected, series-connected DC motors
 - Control of DC motors
 


6,7,8

9

16

AC Machines:
 
 - Three-phase induction motors
 - Equivalent-circuit & performance calculations for induction motors
 - Synchronous machines
 - Single-phase motors


9,10

6

Class Notes

Power Electronics & Motor Drives:
 
 - Power electronic circuits
 - H-bridge controls
 - PWM controls
 - Stepper motor drives
 - Brushless DC motor drives
 


11,12

6

Class Notes

Electric Actuators:
 
 - Basic operations of electric actuators
 - Design of electric actuators
 - Electric actuator performance
 - Variable speed drives for electric actuators
 - Fail-safe functionality of various actuators
 - Electric actuator setup, control, and monitoring
 


13

3

Class Notes

Review


Laboratory(L)/Tutorials(T)/Activity(A) Schedule

Week

L/T/A

Description

1

L

Lab Preparation

2

L

Lab 1: Transformers

1

L

Lab Test 1: Transformers

2

L

Lab 2: DC Motors

1

L

Lab Test 2: DC Motors

2

L

Lab 3: AC Motors

1

L

Lab Test 3: AC Motors

2

L

Lab 4: Power electronic motor drives

University Policies

Students are reminded that they are required to adhere to all relevant university policies found in their online course shell in D2L and/or on the Senate website

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