University of Houston Engineering Technology College of Technology Course: ELET 1301 Electrical Circuits II Required Schedule: Mon Wed 10:00-­‐ 10:30 am CATALOG DESCRIPTION ELET-­‐1301: Electrical Circuits II Cr. 3. (3-­‐0). Principles of single phase alternating current circuits including Thevenin’s, Norton’s and superposition theorems, and loop and nodal analysis. Students will also be introduced to three phase circuits, transformer action and fundamentals of frequency selective circuits. PREREQUISITES ELET 1300, credit for or concurrent enrollment in MATH 1431 and concurrent enrollment in ELET 1101. REQUIRED TEXT and MATERIALS ELECTRIC CIRCUITS, by J. Nilsson and S. Riedel, 8th edition, 2008 COURSE LEARNING OUTCOMES and PERFORMANCE CRITERIA The objectives of this course are to provide a solid foundation of knowledge in the fundamentals of alternating current electricity. At the end of the course, the student should be knowledgeable in the area of: 1. Circuit analysis techniques to solve a circuit in the frequency domain. 2. Analyzing the circuit with linear transformers using phasor methods. 3. Calculation of all forms of AC power in AC circuit. 4. Analyzing a balanced, three-­‐phase wye-­‐wye connected circuit and wye-­‐delta connected circuit. 5. Calculation and conversion of time-­‐domain to s-­‐domain and from s-­‐domain to time-­‐domain by applying Laplace transform and inverse Laplace transform, respectively. 6. Problem solving in circuit analysis by using both Laplace transform and inverse Laplace transform. 7. Designing and analyzing passive and active filters such as Low-­‐pass, High-­‐ pass, Band-­‐pass-­‐ and Band-­‐rejection filters 8. Calculation of Fourier Transform and Fourier series and their application in problem solving. 9. Researching in diversity and global issue and proposing a group solution in form of the professional paper. Prepared by S. Darayan Spring 2010 University of Houston Engineering Technology College of Technology TAC-­‐ABET CRITERION 3 OUTCOMES This course addresses outcomes: a, b, f, j, k STATEMENT ON OUTCOMES h, i, j, and k: You are encouraged to become an active member of professional societies (national, regional, and local chapters) related to your chosen profession. As a member, you will normally receive trade, magazine, journal, and newsletter subscriptions thereby allowing you to maintain, in general, a connection with your profession. Whenever applicable, outside speakers will be invited to discuss relevant developments and events that relate to lifelong learning, quality, timeliness, continuous improvement, global issues, and societal and environmental concerns. This practice represents a means for keeping technically current and aware of changes and challenges in all aspects of your profession. PERFORMANCE Homework: 10% Mid-­‐term 1: 30% Mid-­‐term 2: 30% Final Exam: 30% TOPICS COVERED COURSE OUTLINE UNIT I. Introduction to AC Electricity A. Sinusoidal representation of AC electricity B. Phase Relations C. Average Values D. RMS or effective Values E. Basic ac response of resistors, capacitors and inductors F. AC power and energy concepts UNIT II. Complex and Phasor Representations A. Complex numbers and complex arithmetic B. Phasors Prepared by S. Darayan Spring 2010 University of Houston Engineering Technology College of Technology C. Mathematical operations with phasors UNIT III. Sinusoidal Steady-­‐state analysis A. Review of inductors and capacitors B. Series AC circuits C. Frequency response of series AC circuits D. Admittance and Susceptance E. Parallel AC Networks F. Frequency response of parallel AC circuits G. The concept of equivalent circuits UNIT IV. Network Analysis Methods A. MESH Analysis B. Nodal Analysis C. Delta-­‐Y Conversions D. Superposition Method E. Thevenin’s Equivalent Circuits UNIT V. Sinusoidal steady-­‐state power calculations A. Instantaneous, average, reactive, apparent and complex power B. Root-­‐mean-­‐square (rms) values and power calculations C. The power triangle and displacement power-­‐factor-­‐correction D. Maximum power transfer UNIT VI. Three-­‐phase circuits. A. B. C. D. Balanced three-­‐phase sources Analysis of the Y-­‐Y, Y-­‐Δ, Δ-­‐Y, and Δ-­‐Δ connections Power calculations in balanced and unbalanced three-­‐phase circuits. Transmission line model and concept of bulk Power Transmission UNIT VII. Mutual inductance and transformers UNIT VIII. Frequency Selective Circuits and Resonant Circuits A. Low Pass Passive Filters B. High Pass Passive Filters C. Band Pass and Band reject filters D. Series Resonant Circuit E. Parallel Resonant Circuit Prepared by S. Darayan Spring 2010 University of Houston Engineering Technology College of Technology STUDENT WITH DISABILITIES University of Houston provides, upon request, appropriate academic adjustments for qualified student with disabilities. Any student with a documented disability (Physical or cognitive) who requires academic accommodations should contact the center for students with disabilities (713/743-­‐5400) for assistance. For more information about Academic Honesty, Academic Calendar, Religious Holy Days, and Disabilities, please visit the following link. http://www.uh.edu/provost/stu/stu_syllabsuppl.html. If you need any assistance in every way possible to complete your post-­‐secondary education at the University of Houston, please visit the Challenger Program at the following link. http://las.uh.edu/CP/. Prepared by S. Darayan Spring 2010