Course detail
Power Supply Systems
FEKT-BNEZAcad. year: 2012/2013
This course is focused on technology of power supplies and their applications. The course is divided into three parts: lectures, computer, and laboratory exercises. Theoretical knowledge, methodology, and design concepts of power supplies are subject of lectures. Practical design of power supplies is solved in computer exercises using circuit simulators and web-based tools (simulation of rectifiers, linear and switched supplies, selection of control circuits and components, and design of protection circuits). Laboratory exercises are focused on power supply measurement (mainly: load characteristic, efficiency, and scope measurements), design and construction of linear stabilizer and DC/DC converter.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Learning outcomes of the course unit
Prerequisites
Co-requisites
Planned learning activities and teaching methods
Assesment methods and criteria linked to learning outcomes
Course curriculum
Controlled rectifiers, AC switches (controlled by triac and thyristor)
Linear stabilizers of voltage and current (with discrete parts and ICs)
Switched power supplies (bridge converters, push-pull, resonant)
Electronic parts for power supplies (fast switching diodes, FET, IGBT and MCT transistors, integrated circuits, voltage and current references).
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
Recommended reading
STABROWSKI, M. Stabilizátory stejnosměrného napětí a proudu. SNTL, Praha, 1975. (CS)
Classification of course in study plans
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
2. Design of transformers and chokes.
3. Controlled rectifiers, DC/AC converter with thyristor and triac, GTO, IGCT.
4. Linear voltage regulators, current regulators.
5. Voltage and current references.
6. Switching power supplies. Introduction to switching voltage regulators.
7. DC/DC converters, step-down converter, step-up converter, inverting voltage converter and Cuk converters.
8. Switching voltage regulators with transformer, flyback converter, forward converter.
9. Push-pull converter, half-bridge forward converter, full-bridge forward converter.
10. Resonant converter, EMI elimination.
11. Construction of power supplies, protection systems, cooling design.
12. Primary and secondary cells, electro-chemical power supplies.
13. Solar systems, nuclear and fuel cells.
Exercise in computer lab
Teacher / Lecturer
Syllabus
2. PSpice - simulation of DC-DC converter
3. Individual project - specification
4. Eagle tutorial - schematic and PCB
5. Eagle tutorial - libraries and data export
6. Individual work on project
Laboratory exercise
Teacher / Lecturer
Syllabus
2. Reference voltage and current sources
3. DC-DC converters (with an inductor) and charge pumps
4. DC-DC converter - practical design
5. DC-AC and AC-DC converters