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Course Information

Course Name
Turkish Elektrik Makinaları I
English Electrical Machines I
Course Code
ELK 341E Credit Lecture
Semester -
3 - - -
Course Language English
Course Coordinator Lale Ergene
Course Objectives I. Provide theoretical and practical knowledge of transformers and induction machines.
II. Provide basic knowledge of applications of these electrical machines in electrical engineering.
III. Gain ability to analyze under different operating conditions
Course Description Construction of single and three phase transformers, equivalent circuits, operation at no-load and at load, phasor diagrams, short-circuit quantities, voltage regulation, parallel operation, connection group of three phase transformers, magnetization currents, transient phenomena, construction of single and three phase induction machines, introduction to single and three phase windings, winding coefficients, expression of induced e.m.f., rotating field, phasor diagrams, power flow diagrams, efficiency, torque-speed characteristics, starting, breaking, and speed control methods,.
Course Outcomes Students who pass this course will:
I. Gain ability to explain fundamental working principles of transformers and induction machines by using basic electromechanical, electromagnetic and circuit theory.
II. Provide well understanding of construction of transformers and induction machines.
III. Distinguish different construction techniques and be able to explain the effects of these techniques on expected machine performance.
IV. Learn equivalent circuit models and operating characteristics of transformers and induction machines, and be able to analyze the power flow between the electrical machines and the power system.
V. Be able to apply methods regarding operation of transformers and induction machines in practice.
VI. Be able to analyze steady-state behavior of transformers and induction machines operating under different conditions,
VII. Gain knowledge of establishing necessary experimental setups, and be able to interpret experimental measurements.
Required Facilities
Textbook S. J. Chapman, Electric Machinery Fundamentals, 3rd ed., McGraw-Hill, 1999.
Other References A. E. Fitzgerald, C. Kingsley, S. D. Umans, Electric Machinery, 5th ed., McGraw-Hill, 1990.
P. C. Sen Principles of Electric Machines and Power Electronics, John-Wiley & Sons, 1989.
S. A. Nasar, Electric Machines and Power Systems, Vol.1, McGraw-Hill, 1995.
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