Dissertations

Short Circuit Requirements of Power Converters based upon Wide-Bandgap Semiconductors

Characterization of switching losses of discrete wide band gap power semiconductors and heat dissipation of compact devices.

Investigations into the use of power electronic voltage regulators in low-voltage distribution networks with a high proportion of decentralized generation systems

Maximizing the power density of self-guided high-frequency energy converters based on ultrafast wide-bandgap devices.

Investigation of Reliability Aspects of Power Semiconductors in Photovoltaic Central Inverters for Sunbelt Regions

Comparison of semiconductor technologies and circuit topologies for the realization of inverters for use in photovoltaic systems with 1500V system voltage.

Investigation on Performance Advantage of Functionally Integrated Magnetic Components in Decentralised Power Electronic Applications

Discrete time sliding mode control strategies applied to a multiphase brushless DC machine

Higher power PV converter for 1,500 V system voltage - evaluation, comparison, realization

Analysis and Comparison of Power Electronic Converters with Electronic Isolation

Optimization of PV inverters in grid-parallel operation using analytical behavioral and power loss models.

Investigation of the operating behavior of a wind turbine with permanently excited synchronous generators for offshore use

Impact of grid integration of wind turbines on voltage stability in the Northern Interconnected System of Chile.

Investigation of a ring generator for wind turbines of the 10 MW class based on static test models and numerical simulations

Modeling of parasitic passive elements in high power IGBT modules.

Permanent magnetic premagnetization of storage chokes in power converters

Development of Brushless Self-excited and Self-regulated Synchronous Generating System for Wind and Hydro Generators

On the Perspectives of Wide-Band Gap Power Devices in Electronic-Based Power Conversion for Renewable Systems.

Method for evaluating power electronic circuit topologies for application in low power distributed grid feeders.

Inverter systems with intermediate circuit for grid connection of photovoltaic generators