Company Filing History:
Years Active: 2021-2024
Title: Gerhard Wallisch: Innovator in Inverter Technology
Introduction
Gerhard Wallisch, based in Pettenbach, Austria, is a noteworthy inventor with a significant contribution to inverter technology. With a total of four patents to his name, Wallisch has focused primarily on innovations that enhance the functionality and safety of inverters in electrical systems.
Latest Patents
Wallisch’s recent inventions include a pioneering **Monitoring Unit for an Inverter**. This invention is designed to protect an inverter from prohibited switching states. The innovative monitor includes both monitoring inputs and outputs; the inputs are linked to control outputs that capture switching patterns, while the outputs are connected to power switches. The monitoring unit is uniquely programmed to compare transitions between various switching patterns against a set of predefined prohibited and permitted transitions. When a prohibited transition is detected or if there is a deviation from the allowed transitions, the system promptly blocks the second switching pattern. Conversely, if the conditions are met for permitted transitions, the system facilitates output to the power switches, ensuring enhanced operational stability.
In addition, Wallisch has patented an **Inverter with Monitoring Unit for Intermediate Circuit Protection**. This device incorporates a DC/DC converter that transforms direct current from a voltage source into an intermediate circuit voltage. It also features a DC/AC converter that changes this voltage into alternating current. A key component is its monitoring unit, which oversees capacitors in the intermediate circuit to prevent overvoltages. In instances where overvoltage is detected, the monitoring unit engages the DC/DC converter to safely decouple the voltage source, thereby protecting the overall system.
Career Highlights
Gerhard Wallisch is affiliated with Fronius International GmbH, a company renowned for its innovative energy solutions. His work has played a critical role in advancing inverter technology, ensuring greater efficiency and safety in power management systems.
Collaborations
Working alongside talented colleagues such as Joachim Danmayr and Ruben Overbeck, Wallisch is part of a team that collectively enhances the capabilities and reliability of energy conversion systems. Their collaborative efforts are instrumental in producing groundbreaking solutions within the energy sector.
Conclusion
Gerhard Wallisch is an influential figure in the realm of inverter technology. His innovative patents not only exemplify his technical prowess but also contribute significantly to advancements in energy management. With a strong foundation in engineering and a commitment to improving electrical systems, Wallisch's work continues to impact the future of energy conversion.