Gerhard Steiner

Title: Gerhard Steiner: Innovator in Power Electronics

Introduction

Gerhard Steiner is a distinguished inventor based in Mindelheim, Germany. With a robust portfolio of 4 patents, his work primarily focuses on advancements in power electronics and converter technologies. His inventions have significantly contributed to improving measurement techniques and fault detection in electrical systems.

Latest Patents

Gerhard's latest innovations include a current measuring circuit for converters designed to enable early detection of AC insulation faults. This invention allows for easier, faster, and more accurate measurement of small currents in inverters. The circuit features a positive supply rail, a negative supply rail, a reference potential rail, and a current measuring device that incorporates a Y-capacitor along with a current sensor connected in series. The design cleverly decouples the load current from the measurement current through the Y-capacitor, ensuring reliable acquisition of small fault currents even at high load currents.

Another significant patent pertains to a system and method for estimating junction temperatures of power semiconductor modules. This system employs a constant current source to apply drain current to a power semiconductor device, alongside a gate controller that regulates the gate voltage based on a comparison with a reference voltage. This innovation allows for precise estimation of junction temperatures, enhancing the efficiency and reliability of power semiconductor applications.

Career Highlights

Throughout his career, Gerhard has worked with prominent companies in the aerospace and defense sectors, notably Airbus Defence and Space GmbH and Airbus. His experience in these organizations has undoubtedly shaped his expertise and innovative mindset in the realm of technology and engineering.

Collaborations

Gerhard has collaborated with several notable professionals, including Alexander Kaiser and Peter Jaenker. These collaborations have fostered an environment of creativity and innovation, further advancing his contributions to the industry.

Conclusion

Gerhard Steiner exemplifies a commitment to innovation in the field of power electronics. Through his groundbreaking patents and collaborative efforts, he continues to push the boundaries of technology, proving himself to be a key player in the advancement of electrical systems and measurement techniques. His work not only addresses current challenges but also paves the way for future developments in power semiconductor applications.