Course detail

Power Converter Design

FEKT-MNVMAcad. year: 2011/2012

Snubber circuits and soft switching technique for the switching transistors. DC supplying of the power converters. Electromagnetic compatibility (EMC). Magnetic phenomena in the power electronics. Optimal design of the chokes with the ferromagnetic core and the air gap, air coils and reactors. Transformers: mathematical models, equivalent circuit, substitute circuit. Voltage transformer. Current transformer. Power pulse transformers. Power converters with the pulse transformer (switch-mode supplies).
Current sensors. Rogowski belt.

Language of instruction

Czech

Number of ECTS credits

6

Mode of study

Not applicable.

Guarantor

doc. Dr. Ing. Miroslav Patočka

Department

Department of Power Electrical and Electronic Engineering (UVEE)

Learning outcomes of the course unit

Special types of converters. Special fenomena in power electronics.

Prerequisites

The subject knowledge on the Bachelor´s degree level is requested.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Requirements for completion of a course are specified by a regulation issued by the lecturer responsible for the course and updated for every.

Course curriculum

1. Snubber circuits and soft switching technique for the switching transistors.
2. DC supplying of the power converters.
3. Electromagnetic compatibility (EMC) in the LF frequency band.
4. Electromagnetic compatibility (EMC) in the HF frequency band.
5. Magnetic phenomena in the power electronics.
6. Optimal design of the chokes with the ferromagnetic core and the air gap.
7. Optimal design of the air coils and reactors.
8. Transformers: mathematical models, equivalent circuit, substitute circuit.
9. Voltage transformer. Current transformer. Power pulse transformers.
10. Power converters with the pulse transformer (switch-mode supplies).
11. Single-end forward converter.
12. Double-end forward converter.
13. Current sensors. Rogowski belt.

Work placements

Not applicable.

Aims

Special types of the power converters. Very good knowledges for design of the all magnetic circuit in the power electronics.

Specification of controlled education, way of implementation and compensation for absences

The attendance at the all numerical and laboratory exercises is required.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Caha Z., Černý M.: Elektrické pohony. SNTL, 1990. (CS)
Chee-Mun Ong: Dynamic Simulation of Electric Machinery. Prentice-Hall, 1998. (EN)
Patočka M.: Vybrané statě z výkonové elektroniky, sv.I. (CS)
Patočka M.: Vybrané statě z výkonové elektroniky, sv.II. (CS)

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme EEKR-M Master's

    branch M-SVE , 1 year of study, summer semester, elective specialised

  • Programme EEKR-CZV lifelong learning

    branch EE-FLE , 1 year of study, summer semester, elective specialised

Type of course unit

 

Lecture

39 hod., optionally

Teacher / Lecturer

doc. Dr. Ing. Miroslav Patočka

Syllabus

1. Snubber circuits and soft switching technique for the switching transistors.
2. DC supplying of the power converters.
3. Electromagnetic compatibility (EMC) in the LF frequency band.
4. Electromagnetic compatibility (EMC) in the HF frequency band.
5. Magnetic phenomena in the power electronics.
6. Optimal design of the chokes with the ferromagnetic core and the air gap.
7. Optimal design of the air coils and reactors.
8. Transformers: mathematical models, equivalent circuit, substitute circuit.
9. Voltage transformer. Current transformer. Power pulse transformers.
10. Power converters with the pulse transformer (switch-mode supplies).
11. Single-end forward converter.
12. Double-end forward converter.
13. Current sensors. Rogowski belt.

Fundamentals seminar

26 hod., optionally

Teacher / Lecturer

doc. Dr. Ing. Miroslav Patočka

Syllabus

1. Snubber circuits and soft switching technique for the switching transistors.
2. DC supplying of the power converters.
3. Electromagnetic compatibility (EMC) in the LF frequency band.
4. Electromagnetic compatibility (EMC) in the HF frequency band.
5. Magnetic phenomena in the power electronics.
6. Optimal design of the chokes with the ferromagnetic core and the air gap.
7. Optimal design of the air coils and reactors.
8. Transformers: mathematical models, equivalent circuit, substitute circuit.
9. Voltage transformer. Current transformer. Power pulse transformers.
10. Power converters with the pulse transformer (switch-mode supplies).
11. Single-end forward converter.
12. Double-end forward converter.
13. Current sensors. Rogowski belt.