Course syllabus

  1. Learning outcome
  2. Course syllabus

010153301-63 เครื่องจักรกลไฟฟ้า 1 (Electrical Machines I)

Course Syllabus

Data entry : Asst.Prof.Khatathap Swatdipisal
1. Course number and name

010153301-63 เครื่องจักรกลไฟฟ้า 1 (Electrical Machines I)

2. Credits and contact hours

3(3-0-6)

3. Instructor’s or course coordinator’s name

Asst.Prof.Khatathap Swatdipisal

4. Text book, title, author, and year

  1. “Principles of electric machines and power electronics”, 3rd Edition, John Wiley & Sons, P.C. SEN, 2014.
  2. "Electric Machines", 4th Edition, Tata McGraw-Hill, D P Kothari, I J Narath, 2010.

5. Specific course information

  1. brief description of the content of the course (catalog description)
    Magnetic circuits; principles of electromechanical energy conversion; energy and co-energy; single-phase and three-phase transformers; auto-transformer; equivalent circuit of transformer; principles of rotating machines; DC machines; equivalent circuit of DC machines; performance of DC machines; DC motor speed control and protection.
  2. prerequisites or co-requisites
    010153102-63 Electric Circuit Theory
  3. indicate whether a required, elective, or selected elective (as per Table 5-1) course in the program
    Required :

6. Specific goals for the course

  1. specific outcomes of instruction (e.g. The student will be able to explain the significance of current research about a particular topic.)
    1. CLO1 Be able to model and analyze magnetic circuits.
    2. CLO2 Be able to model and analyze DC machines in generator and motor processes.
    3. CLO3 Be able to model and analyze 1phase and 3phase transformers.
    4. CLO4 Be able to model and analyze electromechanical energy conversion systems.
    5. CLO5 Be able to analyze DC machines in a dynamics model and understand how to control speed of the DC motor.
  2. explicitly indicate which of the student outcomes listed in Criterion 3 or any other outcomes are addressed by the course.
    ABET Student Outcome (SO) Listed in Criterion 3 Course learning outcome (CLO)
    SO1 an ability to identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics.
    • CLO1 Be able to model and analyze magnetic circuits.
    • CLO2 Be able to model and analyze DC machines in generator and motor processes.
    • CLO3 Be able to model and analyze 1phase and 3phase transformers.
    • CLO4 Be able to model and analyze electromechanical energy conversion systems.
    • CLO5 Be able to analyze DC machines in a dynamics model and understand how to control speed of the DC motor.
    SO2 an ability to apply engineering design to produce solutions that meet specified needs with consideration of public health, safety, and welfare, as well as global, cultural, social, environmental, and economic factors.
    • CLO3 Be able to model and analyze 1phase and 3phase transformers.
    • CLO5 Be able to analyze DC machines in a dynamics model and understand how to control speed of the DC motor.

7. Brief list of topics to be covered
  • a) Magnetic Circuit, Hysteresis, Eddy Current. b) Sinusoidal Excitation, Permanent Magnet. c) Ideal and Practical Single-Phase Transformer, Transformer Equivalent Circuit. d) Voltage Regulation and Efficiency of Transformer.
  • e) Auto-Transformer, Three-Phase Transformers. f) Per-Unit System, Harmonics in Transformer. g) Electromechanical energy conversion system. h) Energy and Co-Energy, Magnetic Forces. i) Rotating & Cylindrical Machines.
  • j) DC Machine, Construction, Winding, Torque, EMF, and Classification of DC machines. k) DC Generator and Motor. l) Speed Control of DC motor in Steady-State, such as Ward-Leonard System, Solid-State Control, Closed-Loop Operation. m) Dynamics Model.
8. Course Assessment
Course assessment Weight score (%) Assessment tools Date
Formative I 10 assignment, group discussion, Oral Exam 24 Nov 2025 - 13 Mar 2026
Formative II 30 midterm examination 12 Feb 2026
Summative 60 final examination 24 Mar 2026
The grading table
Grading Rank
>= 81% A
76% - 80% B+
71% - 75% B
61% - 70% C+
51% - 60% C
46% - 50% D+
41% - 45% D
0% - 40% F

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