Amel Lachichi

Title: Amel Lachichi: Innovator in Multilevel Power Conversion

Introduction

Amel Lachichi is a notable inventor based in Västerås, Sweden. He has made significant contributions to the field of power electronics, particularly through his innovative designs in multilevel converters. His work is characterized by a focus on energy efficiency and advanced technology.

Latest Patents

Amel Lachichi holds a patent for a "Multilevel converter with energy storage." This invention features a multilevel power converter that includes at least one phase leg. The phase leg consists of a plurality of cascaded chain link connected cells, each containing a capacitor and two semiconductor switches in series, with an anti-parallel connected diode. The design includes first and second cells that form a mirrored cell-pair, ensuring that the semiconductor switches of each cell are connected in series. Additionally, the converter integrates energy storage between the first and second cells, enhancing its functionality and efficiency.

Career Highlights

Amel Lachichi is currently employed at ABB Schweiz AG, a leading company in power and automation technologies. His role at ABB allows him to apply his innovative ideas in a practical setting, contributing to advancements in energy solutions.

Collaborations

Amel has collaborated with esteemed colleagues such as Tomas Tengner and Lennart Harnefors. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of power electronics.

Conclusion

Amel Lachichi's contributions to multilevel power conversion technology exemplify his commitment to innovation and efficiency. His patent and work at ABB Schweiz AG highlight his role as a key player in advancing energy solutions.