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Power Electronic Systems I
Leistungselektronische Systeme I
Last Updated: 2026-02-05 15:24:08
Abstract
Basics of the principle of operation and related control theory of power electronic systems are explained using the examples of DC/DC converter systems and most recent drives technology. Considerations on the synthesis and modulation of converter circuits do complete the picture of power electronic systems.
Objective
Basics of the principle of operation and related control theory of power electronic systems are explained using the examples of DC/DC converter systems and most recent drives technology. Considerations on the synthesis and modulation of converter circuits do complete the picture of power electronic systems. The understanding of theoretical concepts is consolidated by a detailed discussion of the concept, design and practical implementation of selected industrial power electronic systems.
Content
DC/DC and single-phase AC/DC converter control concepts, control design. DC machine drives, converter circuits and control. Permanent magnet synchronous motor drives, airgap field formation, torque calculation, flux orientated control, control in phase quantities and in synchronous reference frame. Modulation of PWM voltage and current source converters, PWM optimization, space vector modulation. Synthesis of power electronic circuits, topological restrictions, interleaved operation, multi-cell converters. Structure and detailed principle of operation of modern power semiconductor devices, parasitic effects, future developments. Discussion of the design of industrial power electronic systems, high power DC/DC converter, three-phase permanent magnet synchronous machine drive.
Resources
Lecture Notes
Lecture notes and associated exercises including correct answers, simulation program for interactive self-learning including visualization/animation features.
General Information
- Language
- German
- Levels
- MSC
- Frequency
- Yearly recurring
Examination
- Type
- session examination
- Mode
- oral 30 minutes
Course Components
| Type | Title | Time & Place | Hours |
|---|---|---|---|
| lecture with exercise | Leistungselektronische Systeme I |
|
4 h weekly |
Offered In
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Electrical Power Systems and Mechatronics (A total of 42 CP must be achieved during the Master Program. The individual study plan is subject to the tutor's approval.)
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Core Subjects (These core subjects are particularly recommended for the field of "Electrical Power Systems and Mechatronics".)
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