Power System Stsbility
COURSE SYLLABUS (PDF Version) COURSE RESOURCES
ELKL5350 - Power System Stability 3+0+0 ECTS: ?
Year / Semester | : | Fall | |
:Course Level | : | Graduate | |
Compulsory / Elective | : | Elective | |
Department | : | Electrical and Electronics Engineering | |
Prerequisite | : | None | |
Education system | : | Face to face | |
Course Duration | : | 14 weeks – 3 hours per week | |
Faculty Member | : | Prof. Dr. İsmail H. ALTAŞ | |
Alternative Faculty Member | : | None | |
Language of Instruction | : | English | |
Internship | :: | None |
Objectives of the Course
Contents of the Course
The course covers the basic concepts of power system stability. Transients, dynamics, and steady-state stability concepts are covered. Nonlinearity of synchronous machine parameters is shown. Park's transformation and two-axis d-q modeling of synchronous machines is given. Besides the synchronous machine model, turbine, load, and excitation system models are also obtained and combined to yield a power system model. Different types of excitation systems are studied and modeled. IEEE type excitation systems are studied. Small-signal dynamic models are obtained and represented by block diagrams in conjunction with the dynamic models of stabilizer models. Therefore, the power system models are simulated with and without stabilizers. A direct solution method of transient stability is studied. A power system stability program combined with a power flow solution program is described and operated to show the results and importance of transient stability.
Learning Outcomes
Upon successful completion of the course, the students will be able to :
LO - 1 : Have sufficient knowledge on the operation of synchronous generators LO - 2 : Have sufficient information on governor (prime) control of synchronous generators LO - 3 : Have sufficient knowledge on excitation control of synchronous generators LO - 4 : Develop small signal model of power systems LO - 5 : Model, analyze and control single and multi-area power systems LO - 6 :.Model and analyze voltage and stability issues in power systems LO - 7 : Use equal area criterion to analyze power system stability (PSS) LO - 8 : Analyze and control voltage and frequency oscillations in PSS |
Teaching Plan
Week 1 Transient, sub-transient and steady state stability definitions in power systems
Week 2 Understanding governor and excitation control
Week 3 Modelling power system for governor control
Week 4 Developing controllers for governor control
Week 5 Modelling power system for excitation control
Week 6 Developing controllers for excitation control
Week 7 Modelling single machine infinite bus system
Week 8 Modelling multi machine systems
Week 9 Midterm exam
Week 10 Voltage and frequency control of single area power systems
Week 11 Voltage and frequency control of multi-area power systems
Week 12 Equal area criterion and its use for power system stability
Week 13 Simulation examples for power system stabilities
Week 14 Evaluating term projects
Week 15 Evaluating term projects
Week 16 Final exam
Text Book / Course Material
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Additional resources
- P.M. Anderson and A.A. Fouad, Power System Control and Stability, John Wiley & Sons, Inc, 2003.
- P. S. Kundur, Power System Stability and Control, McGraw-Hill Professional, 1994.
- E. W. Kimbark, Power System Stability, Wiley-IEEE, 1995.
- J. W. Bialek, J. Machowski, Power System Dynamics and Stability, John Wiley, 1997.
- P. W. Sauer, M. A. Pai, Power System Dynamics and Stability, Prentice Hall,1998.
- K. R. Padiyar, Power System Dynamics: Stability and Control, John Wiley, 1996.
- L. L. Grigsby, Power System Stability and Control, Taylor & Francis, 2007
- H. Saadat, Power System Analysis, McGraw Hill Book Company, 1999.
Evaluation Methods
Method | Week | Date | Duration (Hour) | Contribution (%) |
Midterm | 9 | 2 | 30 | |
Preoject 1 | 5 - 11 | 12 | 20 | |
Project 2 (as of final exam) | 10-15 | 12 | 50 | |
Total | 26 | 100 |
Student Work Load and its Distribution
Type of work | Duration (hours pw) | Number of weeks |
Lectures (face to face teaching) | 3 | 14 |
extracurricular work | 2 | 10 |
Preparation for the Midterm Exam | 2 | 8 |
Midterm | 2 | 1 |
Homework | 0 | 0 |
Project 1 | 2 | 6 |
End of term exam (Project 2) | 2 | 6 |
Other 1 | 2 | 1 |