| 1. | Course Title | Energy Efficient Electrical Machines and Transformers | |||||||||||
| 2. | Code | 4ФЕИТ02008 | |||||||||||
| 3. | Study program | 1-OIE, 2-EMA,14-ESOR | |||||||||||
| 4. | Organizer of the study program (unit, institute, department) | Faculty of Electrical Engineering and Information Technologies | |||||||||||
| 5. | Degree (first, second, third cycle) | Second cycle | |||||||||||
| 6. | Academic year/semester | I/1 | 7. | Number of ECTS credits | 6.00 | ||||||||
| 8. | Lecturer | Dr Krste Najdenkoski | |||||||||||
| 9. | Course Prerequisites | ||||||||||||
| 10. | Course Goals (acquired competencies):
With successful passing of this course, the candidate will acquire competences to analyze and select, as well as to design energy-efficient electrical machines and transformers. |
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| 11. | Course Syllabus:
Introduction to energy efficiency in terms of electrical machines and transformers. Energy efficiency classes for electrical machines and transformers. New trends in the development and challenges. Materials and technologies for production. Methodology for reducing energy consumption in the power devices. Selection and application of methods for assessment of losses. Regimes of operation of electric motors in terms of energy efficiency. Types of power losses. Opportunities and strategies for saving energy in drives with electrical machines. Control systems for electrical machines in order to increase their efficiency. Impact of regimes of operation on energy efficiency in transformers. Application of new technologies in the production of transformers for reduce losses and increase efficiency. Methodology for selection of transformers. |
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| 12. | Learning methods:
Lectures, project assignments, independent assignments, home learning. |
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| 13. | Total number of course hours | 180 | |||||||||||
| 14. | Distribution of course hours | 3 + 3 | |||||||||||
| 15. | Forms of teaching | 15.1 | Lectures-theoretical teaching | 45 hours | |||||||||
| 15.2 | Exercises (laboratory, practice classes), seminars, teamwork | 45 hours | |||||||||||
| 16. | Other course activities | 16.1 | Projects, seminar papers | 30 hours | |||||||||
| 16.2 | Individual tasks | 30 hours | |||||||||||
| 16.3 | Homework and self-learning | 30 hours | |||||||||||
| 17. | Grading | ||||||||||||
| 17.1 | Exams | 0 points | |||||||||||
| 17.2 | Seminar work/project (presentation: written and oral) | 50 points | |||||||||||
| 17.3. | Activity and participation | 0 points | |||||||||||
| 17.4. | Final exam | 50 points | |||||||||||
| 18. | Grading criteria (points) | up to 50 points | 5 (five) (F) | ||||||||||
| from 51 to 60 points | 6 (six) (E) | ||||||||||||
| from 61 to 70 points | 7 (seven) (D) | ||||||||||||
| from 71 to 80 points | 8 (eight) (C) | ||||||||||||
| from 81 to 90 points | 9 (nine) (B) | ||||||||||||
| from 91 to 100 points | 10 (ten) (A) | ||||||||||||
| 19. | Conditions for acquiring teacher’s signature and for taking final exam | 60% success of all pre-examination activities | |||||||||||
| 20. | Forms of assessment | Project assignments and final exam. | |||||||||||
| 21. | Language | Macedonian and English | |||||||||||
| 22. | Method of monitoring of teaching quality | Self-evaluation | |||||||||||
| 23. | Literature | ||||||||||||
| 23.1. | Required Literature | ||||||||||||
| No. | Author | Title | Publisher | Year | |||||||||
| 1. | Ali Emadi | Energy-Efficient Electric Motors | Taylor & Francis | 2004 | |||||||||
| 2. | B.W.Kennedy | Energy Efficient Transformers | McGraw-Hill Professional; 1 edition | 1997 | |||||||||
| 23.2. | Additional Literature | ||||||||||||
| No. | Author | Title | Publisher | Year | |||||||||
| 1. | N. D. Sadanandan, A. H. Eltom | Energy Efficient Motors Reference Guide | University Press of the Pacific | 2005 | |||||||||
| 2. | H.E. Jordan | Energy-Efficient Electric Motors and Their Applications | Springer, USA | 1994 | |||||||||
