Novel power semiconductors, converters, fast clocking inverters and EMC simulations
To have exact knowledge for research and application, we perform different characterizations of the static and dynamic performances especially of power semiconductors. read more
Wind turbines: operational behaviour and grid connection
Wind farms are still today high complex systems. The characteristic of the wind turbines and the interactions among each other over the wind farm intern sub-grid and between wind farm and the high-voltage grid are analyzed. read more
Control of power electrical circuits and drives
Modern methods of control open up advanced possibilities to control mains pulsed current converter with line sided LCL-filter and with small link capacity as well as to control drive systems with unknown oscillatory loads. read more