This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Sma Solar Technology Ag. Active years: 2014-2015.
Company Filing History:
Years Active: 2014-2015
Title: Benedikt Kuenzel: Innovator in Inverter Technology
Introduction
Benedikt Kuenzel is a notable inventor based in Munich, Germany. He has made significant contributions to the field of inverter technology, holding 2 patents that showcase his innovative approach to electrical power systems.
Latest Patents
One of his latest patents is focused on discharging a capacitance provided at the output of an inverter. This method and device are designed to discharge a filter capacitance at the output of an inverter, facilitating the feeding of electrical power from a generation unit into a grid via a grid connect switch. The grid connect switch features a generation unit side and a grid side, where the filter capacitance is connected to at least one of the AC grid terminals. The voltage applied across the filter capacitance is rectified independently of its polarity, providing a rectified voltage of a fixed polarity. This rectified voltage is used to charge a DC voltage link of a power supply unit that supplies power to the circuitry of the inverter.
Another significant patent by Kuenzel is a wiring testing device. This device is configured to test the wiring correctness of an inverter connected to a low-voltage three-phase system. The wiring testing device includes a test circuit that measures the grid-side conductor voltages and determines an average value from the sum of the instantaneous values of these voltages. If the average value exceeds a threshold voltage for a defined time period, an error message is displayed. Additionally, the device includes a capacitor that generates a voltage imbalance if the neutral conductor connection is missing, allowing for effective testing of the wiring.
Career Highlights
Benedikt Kuenzel is currently employed at SMA Solar Technology AG, a leading company in solar energy solutions. His work at SMA has allowed him to develop and refine his inventions, contributing to advancements in renewable energy technology.
Collaborations
He collaborates with notable colleagues such as Henrik Wolf and Uwe Stickelmann, who share his commitment to innovation in the field of inverter technology.
Conclusion
Benedikt Kuenzel's contributions to inverter technology through his patents and work at SMA Solar Technology AG highlight his role as a key innovator in the renewable energy sector. His inventions not only enhance the efficiency of electrical power systems but also pave the way for future advancements in the industry.