Wilfried Hofmüller

Title: Wilfried Hofmüller: Innovator in Converter Bridge Technology

Introduction

Wilfried Hofmüller is a notable inventor based in Stockerau, Austria. He has made significant contributions to the field of electrical engineering, particularly in the development of quenching devices for converter bridges. With a total of 2 patents, Hofmüller has demonstrated his expertise and innovative spirit in this specialized area.

Latest Patents

Hofmüller's latest patent focuses on a quenching device for a converter bridge with line regeneration. This invention describes a method for controlling a quenching device that is connected to a three-phase network. The converter bridge is managed by a network-timed control circuit using ignition pulses. The outputs of the bridge connect to a direct-current motor, which can feed current back to the three-phase network when operating as a generator. The quenching device is controlled by a trigger unit that emits pulses based on the monitoring of electrical and temporary variables. It includes quenching condensers that can be charged by a quenching voltage and connected to the bridge halves through switches controlled by the trigger unit.

Career Highlights

Throughout his career, Hofmüller has worked with prominent companies such as Siemens Österreich and Siemens AG Österreich. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in the field of electrical engineering.

Collaborations

Hofmüller has collaborated with notable colleagues, including Thomas Biribauer and Franz Hackl. These partnerships have likely enriched his work and contributed to the advancements in his inventions.

Conclusion

Wilfried Hofmüller is a distinguished inventor whose work in quenching devices for converter bridges showcases his innovative capabilities. His contributions to electrical engineering continue to impact the industry positively.