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| ELI5350 | Power System Stability | 3+0+0 | ECTS:7.5 | | Year / Semester | Fall Semester | | Level of Course | Second Cycle | | Status | Elective | | Department | DEPARTMENT of ELECTRICAL and ELECTRONICS ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face, Group study, Practical | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | -- | | Co-Lecturer | None | | Language of instruction | | | Professional practise ( internship ) | None | | | | The aim of the course: | | Togive sufficient information to the students so that they can find solutions to the stability problems in power systems. |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | Learn Stability concepts in power systems. | 1,2,3,5 | 1,3,6, | | PO - 2 : | Model Synchronous machines in detail. | 2,3,5,7 | 1,3,6 | | PO - 3 : | Learn how to design Load-frequency controllers for synchronous machines. | 1,3,5,7 | 1,3,6 | | PO - 4 : | Learn excitation system types and dynamic models. | 2,3 | 1,3,6 | | PO - 5 : | Develope Single and Multimachine dynamic modles. | 1,2,3 | 1,3,6 | | PO - 6 : | Learn transient stability and stability margin enhancement. | 1,2,3 | 1,3,6 | | PO - 7 : | Develope Small-signal models for stability analysis of synchronous machines. | 1,3,5 | 1,3,6 | | PO - 8 : | Perform Computer based simulations of the above developed models. | 1,2,3 | 1,3,6 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), PO : Learning Outcome | | |
| Stability concepts in power systems. Synchronous machine modeling. Load-frequency control modeling of synchronous machines. Excitation system types and dynamic models. Single-machine dynamic modles. Multimachine dynamic models. Small-signal models and stability of synchronous machines. Computer based simulations of the above developed models. Transient stability and stability margin enhancement. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Basic concepts of power system stability. | | | Week 2 | Transient, dynamics, and steady-state stability concepts. | | | Week 3 | Nonlinearity of synchronous machine parameters. | | | Week 4 | Park's transformation and two-axis d-q modelling of synchronous machines. | | | Week 5 | Turbine, load, and excitation system models. | | | Week 6 | Combination of the submodels to yield a generelized power system model. | | | Week 7 | Different types of excitation systems. | | | Week 8 | IEEE types of excitation systems. | | | Week 9 | Mid-term exam | | | Week 10 | Small-signal dynamic models and represented by block diagrams in conjuction with the dynamic models of stabilizer models. | | | Week 11 | Simulation of power system models with and without stabilizers. | | | Week 12 | A direct solution method of transient stability. | | | Week 13 | Detailed description of a power system stability program combined with a power flow solution program to show the results and importance of transient stability. | | | Week 14 | Discussion on term projects. | | | Week 15 | Discussion on term projects. | | | Week 16 | End-of-term exam | | | |
| 1 | Altaş, I. H., Power System Stability Lecture Notes, Unpublished. | | | |
| 1 | Anderson and Fouad, Power System Control and Stability,IEEE press. | | | 2 | Kimbark, Power System Stability, Volumes I, II, III: An IEEE Press Classic Reissue | | | 3 | Sauer and Pai, 1998; Power System Dynamics and Stability, Prentice Hall. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | 2 | 30 | | Project | 14 | | 20 | 20 | | End-of-term exam | 16 | | 20 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 4 | 10 | 40 | | Arasınav için hazırlık | 2 | 7 | 14 | | Arasınav | 2 | 1 | 2 | | Ödev | 3 | 13 | 39 | | Proje | 3 | 13 | 39 | | Dönem sonu sınavı için hazırlık | 2 | 14 | 28 | | Dönem sonu sınavı | 2 | 1 | 2 | | Total work load | | | 206 |
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