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Lecturer(s)
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Pittermann Martin, Doc. Ing. Ph.D.
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Zavřel Martin, Ing. Ph.D.
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Course content
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1. Necessary power of vehicles for driving at a constant speed and for acceleration. Voltage level and corresponding currents, conductor cross-sections, losses and losses. Necessary energy and range of the vehicle on the battery. 2. Traction power systems. Cooperation with the electricity system. 3. Powering public transport vehicles. Other DC-powered traction vehicles (battery/trolley and their combinations). 4. Supplying vehicles with AC voltage. Vehicle charging and wireless energy transfer to the vehicle (at the charging station/while driving). 5. Interaction with the energy supply system. Power converters limiting negative effects on the surrounding infrastructure. 6. Converters for wireless WPT energy transfer to the vehicle, coupling elements, inductive coupling. 7. Battery charging, battery management system BMS. 8. Mutual influences of the traction system and the vehicle with regard to the current situation in practice (possibility of energy backflow, losses, etc.). 9. Devices in vehicles and in power and charging systems for better use of electricity. energy. 10. Energy reverse flow facility, ESS energy storage facility, etc. 11. Uses of non-conventional energy sources (photovoltaics, etc.) 12. Powering other devices (auxiliary drives, propulsion drives). 13. Independent and semi-independent traction vehicles, hybrid vehicles, use of fuel cells.
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Learning activities and teaching methods
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Laboratory work, Lecture
- Preparation for an examination (30-60)
- 27 hours per semester
- Attendance on a field trip (number of real hours - maximum 8h/day)
- 6 hours per semester
- Preparation for formative assessments (2-20)
- 6 hours per semester
- Preparation for formative assessments (2-20)
- 6 hours per semester
- Contact hours
- 65 hours per semester
- Contact hours
- 14 hours per semester
- Preparation for an examination (30-60)
- 27 hours per semester
- Individual project (40)
- 35 hours per semester
- Graduate study programme term essay (40-50)
- 22 hours per semester
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| prerequisite |
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| Knowledge |
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| use knowledge of theoretical electrical engineering |
| use knowledge of electrical drives and power electronics |
| apply knowledge of theoretical electrical engineering |
| use knowledge of the theory of electrical machines |
| Skills |
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| explain the function of basic power semiconductor converters |
| draw and explain a phasor diagram for an el. machinery |
| draw and explain a phasor diagram for a part of a power network |
| explain the function of induction motor and synchronous machines |
| Competences |
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| N/A |
| N/A |
| learning outcomes |
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| Knowledge |
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| explain in detail the structure of traction power systems |
| clarify in detail the structure of the issue of power system effects on the energy network |
| clarify in detail the structure of the issue of elimination of influences on the energy network |
| Skills |
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| estimate the input power of the power and traction system |
| to estimate the asymmetry of the input current draw of the traction power station |
| to design a symmetrization for a power system with an asymmetrical current draw |
| Competences |
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| N/A |
| N/A |
| teaching methods |
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| Knowledge |
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| Lecture |
| Interactive lecture |
| Individual study |
| Skills |
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| Lecture |
| Practicum |
| Individual study |
| Competences |
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| Lecture |
| Interactive lecture |
| assessment methods |
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| Knowledge |
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| Combined exam |
| Test |
| Seminar work |
| Skills |
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| Combined exam |
| Test |
| Seminar work |
| Competences |
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| Combined exam |
| Test |
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Recommended literature
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Danzer, Jiří. Elektrická trakce III. 1. vyd. Plzeň : Západočeská univerzita, 2003. ISBN 80-7082-945-1.
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Danzer, Jiří. Elektrická trakce II.. 1. vyd. Plzeň : Západočeská univerzita, 2001. ISBN 80-7082-814-5.
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Danzer, Jiří. Elektrická trakce I. 1. vyd. Plzeň : Západočeská univerzita, 2000. ISBN 80-7082-633-9.
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JANSA. Trakční mechanika a energetika kolejové dopravy.
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Kameš, Josef. Hybridní a elektrický pohon automobilů. 2. vydání. 2015. ISBN 2013-11-14-1.
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Lanáková, Gabriela; Oslovič, Vladimír. Pevné elektrické trakčné zariadenia. Vydanie prvé. 2006. ISBN 80-8070-507-0.
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Steimel, Andreas. Electric traction - Motive power and energy supply : Basics and practical experience. München : Oldenbourg Industrieverlag, 2008. ISBN 978-3-8356-3132-8.
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Steimel, Andreas. Electric traction - motive power and energy supply : basics and practical experience. 2nd edition. 2014. ISBN 978-3-8356-7257-4.
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