H. Ertl

Influence of the modulation method on the conduction and switching losses of a PWM converter system

Johann W. Kolar, H. Ertl, Franz Zach · IEEE Transactions on Industry Applications · 1991 · 547 citations

Engineering, Electrical Engineering, Circuit Theory +14

PWM Converter Power Density Barriers

Johann W. Kolar, Uwe Drofenik, J. Biela et al. · 2007 · 384 citations

Engineering, Electrical Engineering, Energy Systems +16

Novel three-phase AC-DC-AC sparse matrix converter

Johann W. Kolar, M. Baumann, Frank Schafmeister et al. · 2003 · 249 citations

Engineering, Electrical Engineering, Circuit Theory +16

Design and experimental investigation of a three-phase high power density high efficiency unity power factor PWM (VIENNA) rectifier employing a novel integrated power semiconductor module

Johann W. Kolar, H. Ertl, Franz Zach · 2002 · 170 citations

Engineering, Electrical Engineering, Circuit Theory +14

Status of the techniques of three-phase rectifier systems with low effects on the mains

Johann W. Kolar, H. Ertl · 1999 · 162 citations

Engineering, Electrical Engineering, Circuit Theory +16