Lectures:
Modern switching devices, IGBT, GTO and IGCT.
Phase control of DC systems - live commutated rectifier and electric drives and welding power sources applications.
Pulse converters, principals of working and applications.
DC switching sources, pulse regulators, switching sources efficiency.
Uninterable power sources (UPS), battery charge sources, welding power sources.
Voltage and current inverters, principles and applications.
Frequency converters, voltage and current type of frequency converters, applications in electric drives.
HF inverters for heating.
Active filters, high power converters.
Direct frequency converters, cycloconverters, matrix converters.
Phase and cycling controlling of AC current, AC switches.
Soft starts for asynchronous motors.
Design and construction of converters, examples of applications.
Progress in power semiconductor systems.
Exercises:
Principles of dimensioning power semiconductor components.
Controlled and uncontrolled rectifiers and examples.
TEST no. 1. Semiconductor components and power rectifiers.
Examples and theory practicing of pulse converters.
Design of buck- and step down pulse converter.
Design of pulse transformer, power and control unit of switched source.
Examples and theory practising of voltage invertors.
Practical illustrations of inverters and applications.
TEST no. 2. Pulse converters, voltage and current invertors.
AC current controller activity analysis.
Laboratories:
Controlled rectifier laboratory task (no. 1).
Controlled rectifier laboratory task (no. 2).
Pulse converter laboratory task (no. 3).
Voltage inverters laboratory task (no. 4).
Frequency inverter laboratory task (no. 5).
Projects:
Laboratory tasks and elaboration of gained results:
Controlled rectifier laboratory task (no. 1, 2),
Pulse converter laboratory task (no. 3),
Voltage inverters laboratory task (no. 4),
Frequency inverter laboratory task (no. 5).
Computer labs:
PSpice modelling - basic models of power devices.
Loses calculation with using PSpice modelling.
SW PSpice available in English version.
Modern switching devices, IGBT, GTO and IGCT.
Phase control of DC systems - live commutated rectifier and electric drives and welding power sources applications.
Pulse converters, principals of working and applications.
DC switching sources, pulse regulators, switching sources efficiency.
Uninterable power sources (UPS), battery charge sources, welding power sources.
Voltage and current inverters, principles and applications.
Frequency converters, voltage and current type of frequency converters, applications in electric drives.
HF inverters for heating.
Active filters, high power converters.
Direct frequency converters, cycloconverters, matrix converters.
Phase and cycling controlling of AC current, AC switches.
Soft starts for asynchronous motors.
Design and construction of converters, examples of applications.
Progress in power semiconductor systems.
Exercises:
Principles of dimensioning power semiconductor components.
Controlled and uncontrolled rectifiers and examples.
TEST no. 1. Semiconductor components and power rectifiers.
Examples and theory practicing of pulse converters.
Design of buck- and step down pulse converter.
Design of pulse transformer, power and control unit of switched source.
Examples and theory practising of voltage invertors.
Practical illustrations of inverters and applications.
TEST no. 2. Pulse converters, voltage and current invertors.
AC current controller activity analysis.
Laboratories:
Controlled rectifier laboratory task (no. 1).
Controlled rectifier laboratory task (no. 2).
Pulse converter laboratory task (no. 3).
Voltage inverters laboratory task (no. 4).
Frequency inverter laboratory task (no. 5).
Projects:
Laboratory tasks and elaboration of gained results:
Controlled rectifier laboratory task (no. 1, 2),
Pulse converter laboratory task (no. 3),
Voltage inverters laboratory task (no. 4),
Frequency inverter laboratory task (no. 5).
Computer labs:
PSpice modelling - basic models of power devices.
Loses calculation with using PSpice modelling.
SW PSpice available in English version.