Location History:
- Nussbaumen, CH (2014 - 2020)
- Baden, CH (2020)
Company Filing History:
3 out of 2,636 
1 out of 862 
1 out of 127 
Years Active: 2014-2020
Title: Beat Buchmann: Innovator in Modular Multilevel Converter Technology
Introduction
Beat Buchmann is a notable inventor based in Nussbaumen, Switzerland. He has made significant contributions to the field of electrical engineering, particularly in the development of Modular Multilevel Converters (MMCs). With a total of 5 patents to his name, Buchmann's work focuses on enhancing the efficiency and reliability of power conversion systems.
Latest Patents
Buchmann's latest patents include innovative methods for voltage balancing and control of Modular Multilevel Converters. One of his patents describes a method of discharging an MMC that includes a plurality of phase legs connected in a delta configuration. This method involves disconnecting the MMC from an electrical grid and discharging the energy storages through a circulating current. The process ensures that the voltage deviation from the set voltage reference of each submodule remains within a predefined range.
Another significant patent addresses the control of an MMC during faults in a power grid. This method outlines steps to reduce the DC voltage of each phase leg when a fault occurs, ensuring the system can recover effectively once the fault is cleared. These advancements are crucial for maintaining stability and performance in modern power systems.
Career Highlights
Throughout his career, Beat Buchmann has worked with prominent companies such as ABB Schweiz AG and ABB Technology AG. His experience in these organizations has allowed him to collaborate on various projects that push the boundaries of electrical engineering.
Collaborations
Buchmann has collaborated with talented professionals in his field, including Simon Herold and Cosmin Banceanu. These partnerships have contributed to the successful development of innovative technologies in power conversion.
Conclusion
Beat Buchmann's contributions to the field of Modular Multilevel Converters demonstrate his commitment to advancing electrical engineering. His patents reflect a deep understanding of power systems and a dedication to improving their efficiency and reliability.