430-2223/02 – Power Electronics of Automotive Systems I (VEAS1)
Gurantor department | Department of Applied Electronics | Credits | 5 |
Subject guarantor | doc. Ing. Petr Šimoník, Ph.D. | Subject version guarantor | doc. Ing. Petr Šimoník, Ph.D. |
Study level | undergraduate or graduate | Requirement | Compulsory |
Year | 2 | Semester | summer |
| | Study language | English |
Year of introduction | 2016/2017 | Year of cancellation | 2020/2021 |
Intended for the faculties | FEI | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
The course aims to provide students with knowledge to enable good orientation on the principles of power semiconductor systems both in automotive technology and applications that relate to the use of automobiles. Student gains the ability of independent analysis and synthesis of power semiconductor components and systems able to apply their knowledge in practical design of power semiconductor converters.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
Power electronics is a branch which intensively enters all technical areas of the present living. Practical utilization of the conversion principle of the electric energy via semiconductor switching devices requires apart from the knowledge about principle and function of elementary semiconductor converters also especially about their industrial and commercial applications. The subject provides pieces of knowledge to students in field of automotive power electronics.
Compulsory literature:
Chlebis, P.: Power Electronics systems II. Support study text,VSB-TU Ostrava 2014.
Recommended literature:
Way of continuous check of knowledge in the course of semester
Písemné testy k zápočtu - TEST č.1, TEST č. 2
Zkouška písemná a ústní
E-learning
Other requirements
There are no additional requirements for students.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures
01. Ideal and real semiconductor switch, scope, overview and utilization of power semiconductor components.
02. Power semiconductor switches – diodes and thyristors.
03. Power semiconductor switches – bipolar transistors, field effect transistors, IGBT.
04. Power losses and cooling of power semiconductor components.
05. Uncontrolled rectifiers – circuit diagrams and principles, influence of the supply grid and the load.
06. DC/DC converters – circuit diagrams and principles, analysis of the output voltage and current.
07. DC/DC converters – multi quadrant topologies, control methods, analysis of the output voltage and current.
08. Voltage inverters – power circuits, utilization, function and voltage and current waveforms.
09. Current inverters – power circuits, utilization, function and voltage and current waveforms.
10. Control methods of inverters – possibilities of output frequency, current and voltage control.
11. Switching power supplies – forward and flyback converter.
Exercises
Solved examples from selected chapters of power semiconductor systems:
01. Average and RMS values, power losses of diodes, thyristors and transistors.
02. Design and calculation of colling systems for PSS.
03. Uncontrolled rectifiers.
04. DC/DC converters.
05. Voltage inverters.
06. Simulation of power semiconductor converters, their losses, cooling – demonstration of OrCAD/Pspice SW.
07. Test 1 – Power semiconductor components, cooling and rectifiers.
08. Test 2 – DC/DC converters, Inverters and switching power supplies.
Laboratory exercises
01. Laboratory task from uncontrolled rectifiers.
02. Laboratory task from DC/DC converters.
03. Laboratory task from voltage inverters.
04. Laboratory task from switching power supplies.
Projects
Evaluation of laboratory measurements from laboratory exercises:
01. Measurement report from uncontrolled rectifiers.
02. Measurement report from DC/DC converters.
03. Measurement report from voltage inverters.
04. Measurement report from switching power supplies.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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