Download Course Outline-Power Electronics-Handout and more Exercises Power Electronics in PDF only on Docsity! 1 Department of Electrical and Computer Engineering EE 2401 – Electromechanical Systems (3-3-4) Course Description (catalog): Magnetic circuits. Single phase transformer and equivalent circuit. Three phase transformers. Basic concepts of electromechanical energy conversion. DC and AC machines. Prerequisite(s): EE 2101 -Electric Circuit Analysis II Textbook(s) and/or Other Required Materials: Primary: Chapman, S. J., Electric Machinery Fundamentals, 4th edition, 2005, McGraw Hill. Supplementary: Class network folder \\ Software: MATLAB Course Objectives: This course is designed to help the student: Analyze transformer circuits and describe their practical application in single phase and three phase systems. Describe the principle of operation of AC and DC machines. Analyze the effect of machine parameters on the performance of a given AC or DC machine in terms of speed, torque, power and efficiency. Course Outcomes: This course requires the student to demonstrate the ability to: 1. Apply the concepts of magnetic fields to analyze magnetic circuits. 2. Use Faraday’s law to relate magnetic flux and induced voltage in a coil. 3. Derive the equivalent circuit of a real transformer, its efficiency and voltage regulation. 4. Perform the open circuit test and short circuit test to determine transformer parameters. 5. Describe the connection diagrams of auto transformers and three phase transformers and derive their voltage, current and power equations. 6. Apply the concept of per unit system and perform per unit analysis of single and three phase circuits containing transformers and loads. 7. Describe the production of induced force on a wire and induced voltage in a conductor subjected to a moving field. 8. Study DC machine fundamentals, concepts of commutation and armature reaction. 9. Describe the operation of DC generators, DC motors and their equivalent circuits. 10. Analyze the concept of rotating magnetic field, the induced voltage and torque in AC machines. 11. Describe the principle of operation of synchronous motors and generators, their equivalent circuit, phasor diagrams and the relationships between speed, power and torque. 12. Describe basic induction motor concepts, equivalent circuit, power, torque and speed relationships. Topics Covered and Schedule in Weeks: docsity.com 2 Overview of energy conversion systems 1 Magnetic circuits concepts 1 Transformers 2 Three-phase transformer connection 1 Fundamentals of rotating machines 2 Synchronous machines 3 Induction machines 2 DC machines 2 Review and evaluation 2 Contribution of Course to Meeting Professional Component: Math and basic science: 0% General education: 0% Engineering science: 80% Engineering design: 20% Relationship of Course to Program Outcomes: This course contributes in a significant way to the accomplishment of the following program outcomes. 1. Identify, model and formulate electrical engineering problems. 2. Propose, design, and implement solutions for electrical engineering problems. 4. Work individually and in team environments. Prepared by and Date: Muhammad Ejaz Naveed, Department of Electrical Engineering, May 2011. docsity.com
