Introduction to

1
Introduction to
BEE2123 ELECTRICAL MACHINES

• Muhamad Zahim Bin Sujod
• Ext 2312
• zahim_at_ump.edu.my

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Course Information

• Course
• BEE 2123 Electrical Machines
• Year / Semester 2 / 1
• Credit 3 Credit Hours
• Status Faculty Course
• Contact Hours
• Lecture 3 Hours
• Lab 2 Hours
• Tutorial -

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What is the course all about?

• This course introduces the fundamental concepts
  and principles of transformer and various types
  of electrical machines.
• It is intended for students to understand
  fundamental aspects of rotating electrical
  machines.
• The course is deal with the transformers and
  different types of electrical machines.

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Programme Education Objective (PEO)

• PEO 01
• Have strong fundamental knowledge in electrical
  and electronics engineering.
• PEO 02
• Are competent in technical skills specializing in
  areas related to niche area of university.
• PEO 03
• Have right attitudes and ethics necessary in
  fulfilling their responsibilities towards society
  as vicegerent on earth.
• PEO 04
• Have the knowledge and interest of
  technopreneurship.

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Programme Outcomes (PO)

• PO1 Ability to acquire and apply knowledge of
  sciences and electrical electronics engineering
  fundamentals
• PO2 Acquire in-depth technical competency in a
  specific engineering discipline
• PO3 Identify, formulate and provide effective
  solution to engineering problem
• PO4 Design and evaluate the performance of a
  system using integrated and interdisciplinary
  approaches
• PO5 Describe the design principles for
  sustainable development
• PO6 Demonstrate the professional and ethical
  responsibilities as an engineer
• PO7 Communicate effectively with
  multidisciplinary professions and community at
  large
• PO8 Function effectively as an individual and in
  a group with the capacity to be a leader
• PO9 Explain the impact of engineering solution
  in societal, cultural, global, and environmental
  context
• P10 Recognize the needs and posses the
  capability in life-long learning
• P11 Utilize techniques, skills, and modern
  engineering tools necessary for engineering
  practice and adaptable to industrial needs
• P12 Explain the technopreneurship concept in
  engineering practice

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Course Outcomes (CO)

• At the end of the course students should be able
  to -

• CO 01 Describe the basic principles of selected
  electrical machines.
• CO 02 Analyze the transformer and machines
  equivalent circuits.
• CO 03 Analyze the operating conditions for
  electrical machines under steady state
  conditions.
• CO 04 Determine and interpret the parameters of
  transformer and torque-speed characteristics of
  rotating machines.
• CO 05 Communicate effectively.

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Course Outcomes
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TEACHING METHODS

• The theoretical aspects will be covered through
  lectures, class discussions and quizzes. Audio
  visual aids, samples and models will be used when
  required.

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Course Outline

• The course will cover -
• Transformer (9 Hours)
• Direct Current Motor
  (9 Hours)
• Induction Motor (9 Hours)
• Synchronous Machines
  (12 Hours)
• Introduction to Specialty Motor
  (3 Hours)

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Course Outline (Cont)

• Transformer (9 Hours)
• Review of Electromagnetism
• Single-Phase Transformer
• Construction and Transformer Equations
• Equivalent Circuit
• Losses, Voltage Regulation and Efficiency
• Open Circuit Test and Short Circuit Test
• Three-Phase Transformer
• Construction
• Three-Phase Connection
• Auto-Transformer and Instrument Transformers

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Course Outline (Cont)

• 2. Direct Current Motor (9 Hours)
• Overview of Direct Current Machines
• Construction
• Principle of Operation
• Types of DC Motor
• Power Flow Diagram
• Speed Control

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Course Outline (Cont)

• 3. Induction Motor (9 Hours)
• Overview of Single-Phase Induction Machines
• Overview of Three-Phase Induction Machines
• Construction
• Principle of Operation
• Equivalent Circuit
• Armature Reaction
• Power Flow, Losses and Efficiency
• Torque-Speed Characteristics
• Speed Control

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Course Outline (Cont)

• 4. Synchronous Machines (12 Hours)
• Synchronous Generator
• Construction
• Principle of Operation
• Equivalent Circuit
• Power Flow
• Synchronous Generator Operating Alone
• Parallel Operation of Synchronous Generator
• Synchronous Motor
• Equivalent Circuit
• Torque Speed Characteristic
• Effect of Load and Field Current Changes
• Synchronous Motor and Power Factor Correction
• Starting Methods of Synchronous Motor

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Course Outline (Cont)

• 5. Introduction to Specialty Motor (3 Hours)
• Types and applications

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Course Assessment

• Quizzes - 5
• The quizzes will be performed with / without
  prior notice
• For evaluation purposes or to check balance
• Test - 30
• 2 or 3 regarding to the students performance
• All sections at the same time
• Presentation/Assignment - 10
• With / without group
• Subject Laboratory - 15
• The lab will be scheduled once for every
  fortnight for each section
• Final Examination - 40
• Chapter 1 - 5
• TOTAL 100

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References

• Any reliable sources
• Stephen J. Chapman Electric Machinery and Power
  System Fundamentals, International Edition,
  McGraw-Hill, New York, 2002.
• Theodore Wildi Electrical Machines, Drives, and
  Power Systems, 5th Edition, Prentice Hall, New
  Jersey, 2002.
• A.E. Firtzgerald Charles Kingsley, Jr. Stephen
  D. Umans Electric Machinery, 6th Edition,
  McGraw-Hill, New York, 2003.
• E. G. Stocks J. N. Hoopers Electrical
  Machines, 1st Ed., Thomson Learning, London,
  2001.
• Charles I. Hubert Electric Machines, 2nd
  Edition, Prentice Hall, New Jersey, 2002.
• Ryff, Peter F. Electric Machinery 3rd Edition,
  Prentice Hall, New Jersey, 1998.
• Nagrath I. J., Kothari D. P. Electric
  Machines, 2nd Edition, McGraw-Hill, New Delhi,
  1997.

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Lecture Schedule (E04LB E05LB)

• Tuesday
• 1 Hour (1500 1550)
• YDK 10
• Thursday
• 2 Hours (0800 0950)
• ZDK 20

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Lecture Schedule (E06LB E01LB)

• Tuesday
• 2 Hours (0800 0950)
• VBK 39
• Wednesday
• 1 Hour (1200 1250)
• WBK 20

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Courses Laboratory/Tutorial Schedule (E04LB
E05LB)
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Courses Laboratory/Tutorial Schedule (E06LB
E01LB)
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Policies

• Attendance Policies
• "Petikan dari Bahagian VIII 8.(1)(i) Peraturan
  Akademik KUKTEM 2004
• Each student is compulsory (100) to attend all
  classes including lectures, tutorials,
  laboratories, and fieldwork for each registered
  class, including the first class session, in
  order to verify registration with instructors,
  and to complete all work assigned for the course.
• If students do not attend the class and do not
  give prior notification to the instructor of
  acceptable reasons for absence, the student shall
  be dropped from the course or 0 marks will be
  granted for that particular courses.
• Instructors of courses are not obligated to
  provide make-up opportunities for students who
  are absent, unless the absence has been
  officially approved. An officially approved
  absence, however, merely gives the individual who
  missed the class an opportunity to make up the
  work and in no way excuses him from the work.

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Policies

• Classroom Conduct
• All students in the class must treat others with
  civility and respect and conduct themselves
  during class sessions in a way that does not
  unreasonably interfere with the opportunity of
  other students to learn.
• Failure to comply with this requirement may
  result in points being deducted from a students
  final numerical average/soft skills.

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Policies

• Homework and assignments will be given and it
  will be sure that they are handed on-time.
• A penalty of 50 deduction will be imposed for
  any late assignment handed.

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Academic Honesty

• Your written assignments, lab and examinations
  must be your own work.
• Academic Misconduct will not be tolerated, and
  all cases will be forwarded to the Board of
  Examination, for further actions.

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Questions ???
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About Me

• Name
• Current GPA / CPA
• Parents Occupation
• Household Income / month
• Sibling / th in Family
• Hobby
• Books
• Music
• Movies
• Others
• Why Electrical Engineering?
• Why UMP?
• What do you know about Electrical Machines?
• What do you aspect to learn from this course?
• How do you see yourself in 5 years?
• What is your vision in life?