Course detail
Power and Control Electronics
FSI-RVE Acad. year: 2018/2019 Summer semester
Control electronics:
Bipolar transistor: characteristics, linear regime, working point adjustment. Reference voltage sources, constant current sources. Operational amplifiers: characteristics, typical applications of OA. Digital integrated circuits: TTL, C-MOS, memories. D/A converters, A/D converters.
Power electronics:
Thermal effects, cooling of power semiconductors. Effective mechanical power, effective electrical power. Rectifiers. AC/AC converters. DC/DC converters. DC/AC converters. Converter control: Pulse Width Modulation (PWM). Electrical and mechanical properties of AC drives with induction machine and synchronous machine. Power switching devices: diode, thyristor, triac, bipolar transistor, MOS-FET, IGBT, GTO. Properties, maximum parameters, range of application.
Language of instruction
Czech
Number of ECTS credits
5
Supervisor
Learning outcomes of the course unit
The ability to solve the basic analog and digital circuits, and the basic power converters.
The basic system user orientation in the area of the electrical drives.
Prerequisites
The basic knowledges from the theoretical electroengineering, nad mathematical logic (Boole algebra). The mathematic knowledges on 1st year technical university lewel.
Planned learning activities and teaching methods
The course is taught through lectures explaining the basic principles and theory of the discipline. Exercises are focused on practical topics presented in lectures.
Assesment methods and criteria linked to learning outcomes
Examination: writed part (design of the power converter), verbal part (one question on the control electronics, one question on the power electronics).
Aims
Control electronics: owerwiev of the basic analog and digital circuits, and of the A/D and D/A converters.
Power electronics: Basic owerwiev of the all type power convertes.
Focusation on the application in the electrical drives area.
Specification of controlled education, way of implementation and compensation for absences
Attendance at practical training is obligatory.
The study programmes with the given course
Programme M2A-P: Applied Sciences in Engineering, Master's
branch M-MET: Mechatronics, compulsory
Type of course unit
Lecture
26 hours, optionally
Teacher / Lecturer
Syllabus
Bipolar transistor: properties, linear regime.
Reference voltage sources, constant current sources.
Operational amplifiers: properties, application.
Digital circuits: TTL, CMOS, memories.
Combination and sequence digital circuits.
D/A converters, A/D converters.
Thermal fenomena, semoconductor cooling, effective power.
Rectifiers (AC/DC converters).
AC voltage converters (AC/AC converters).
DC pulse converters (DC/DC converters) and inverters (DC/AC converters).
Pulse width modulation PWM.
Electrical and mechanical properties of the AC-drives with the induction motor and synchronous motor.
Power switching devices: diode, thyristor, triac, bipolar transistor, MOS_FET, IGBT, GTO.
Computer-assisted exercise
26 hours, compulsory
Teacher / Lecturer
Syllabus
DC working point of the transistor and Zener diode.
Operational amplifier: invert connection (P, I, D, PID, SUM).
Operational amplifier: non-invert connection.
Operational amplifier: non-linear connection.
Digital circuits synthesis.
Sequence digital circuits: RS, D, JK.
Thermal fenomena in the power elecronics.
Active power. Its computation and measurement in the typical cases.
Rectifier design.
AC/AC converters design.
Pulse width modulation PWM.
Analysis of the DC/DC step-down converter.
Design of the three-phase DC/AC converter with the induction machine.