EECE 686 POWER SYSTEM PROTECTION Spring 2003 MWF 12:30 PM TO 1:20 PM Rathbone 1064 Kansas State University Electrical and Computer Engineering Department Instructor A. Pahwa, Professor Kansas State University Electrical & Computer Engineering 275 Rathbone Hall Manhattan, 66506-5204 (785) 532-4654 E-mail: [email protected] Catalog Data EECE686. Power System Protection. (3) II. Analysis of symmetrical unsymmetrical faults on power systems using symmetrical components techniques. Study of protective relaying for protection of power systems against faults. Vector-matrix descriptions and computer solutions are emphasized. Pr.: EECE 581. EECE-686-0-0909 Textbooks 1. J.D. Glover and M. Sarma, Power System Analysis and Design with Personal Computer Applications, Third Edition, Books/Cole, Pacific Grove, CA, 2002. References 1. J.L. Blackburn, Protective Relaying Principles and Applications, Marcel Dekker, New York, 1987. 2. M.E. El-Hawary, Electric Power Systems: Design and Analysis, Reston Publishing Co., 1983. 3. J.J. Grainger and W.D. Stevenson, Jr., Power System Analysis, McGraw-Hill, New York, 1994. 4. C.A. Gross, Power System Analysis, Second Edition, John Wiley & Sons, 1986. 5. G. Stagg and A. El-Abiad, Computer Methods in Power System Analysis, McGraw-Hill, New York, 1968. 6. J.R. Neuenswander, Modern Power Systems, International Book Company, 1971. Goals Introduce students to the analysis and effects of faulted power systems, and design of protection from faults for various components of power systems. Prerequisites EECE 581 Energy Conversion I Prerequisites by topic: AC steady state analysis in phasor domain Analysis of three-phase circuits Transformer and synchronous machine modeling Matrix fundamentals Course Outline Symmetrical Faults Chapter 7 Review of Per Unit System Chapter 3 Symmetrical Components Chapter 8 Unsymmetrical Faults Chapter 9 Fault Analysis Using Computer Software System Protection Chapter 10 The textbook material will be supplemented by practical information, which is provided through visits to the class by Mr. Thomas R. Ward, former System Relay Engineer at Westar Energy. He will also be taking the class for a field trip to Jeffrey Energy Center. Suggested Problems Chapter 7 Chapter 8 Chapter 9 Chapter 10 Design Project A project relating to design of protection system for a small power system will be assigned for this class. The students will be required to submit a formal report after completion of the project. Exams There will be two semester exams and a final exam. The dates of the exams are mentioned elsewhere in this handout. Grading The grades will be decided on the following basis: Exam #1 Exam #2 Final Exam Design Project Homework 100 points 100 points 100 points 100 points 50 points Scores of 90, 80, 70, and 60 will be used as a guideline for determining A, B, C and D grades. However, the grades may drop by a few points depending on the nature of the exams. Email A listserve (eece686-l) will be setup for all communications related to this class. All the students must use it for communication related to the class as much as possible. However, for personal matters you may send the email directly to me. Office Hours MTWThF 1:30 pm to 2:30 pm Important Dates January 16 January 20 February 26 March 17 -23 March 29 April 16 May 9 May 12 Classes Start No class (Martin Luther King Day Exam # 1 No classes (Spring Break) No class (Open House) Exam # 2 Last day of class Final Exam (4:10 pm to 6:00 pm) Minimum Standards for Student Papers Most engineering organizations have internal standards for their drawings and documentation. The purpose of these is to facilitate the exchange of information and to reduce unnecessary work. The following simple standards will apply to all student papers including homework, quizzes, and computer programs. 1. Student’s name, instructor’s name, course title, date, and page number to appear on the top of the first page. Include a title when relevant. 2. Student’s name, date, and page number to appear on all other pages. 3. Cut and trim all computer printouts to proper size. 4. If the pages require stapling, staple in upper left corner. 5. Use engineering paper for all work unless requested otherwise. Padmaster No. 34520 with the faint blue grid makes excellent photocopies. Use one side of the paper only, unless specifically instructed otherwise. 6. Use a straight edge for all straight lines and a logic template for all symbols. 7. Work logically and systematically through your problems, show all important steps. Answers without supporting work are not acceptable. 8. Box intermediate and final results giving all dimensions or units. Example: SLEW RATE = 100 Volts/Second 9. For design problems, when asked to explain how a particular system operates, you are expected to provide the following: 9.1 A block diagram or circuit diagram; 9.2 Description of system operation with relevant equations; 9.3 Waveforms wherever possible; 9.4 Algorithm in English if applicable.