Company Filing History:
Years Active: 2011-2013
Title: Innovations in Inverter Technology: The Contributions of Jussi Suortti
Introduction
Jussi Suortti, a noted inventor based in Helsinki, Finland, has made significant strides in the field of inverter technology. With a total of three patents to his name, Suortti's recent innovations reflect a focus on enhancing measurement techniques and operational efficiency in inverter units and frequency converters.
Latest Patents
Suortti's latest patent, titled "Current measurement in an inverter unit and a frequency converter," introduces a method and an arrangement for measuring inverter current. This innovative approach involves a DC intermediate circuit featuring two or more parallel capacitor branches connected between the positive and negative rails. The methodology entails measuring the current of one parallel capacitor branch and deriving the magnitude of the inverter current from the measured data.
Another essential invention by Suortti is related to the operation of a two-level or multi-level inverter. This patent utilizes a bootstrap technique to deliver both positive and negative auxiliary voltages from the supplied potentials. Notably, during the start-up phase of an inverter, this invention outlines a sequence that turns power semiconductors on and off to provide the necessary auxiliary voltages to the switch drivers.
Career Highlights
Jussi Suortti is currently affiliated with ABB Oy, a leading company in power and automation technologies. His work at ABB demonstrates his commitment to driving advancements in inverter and converter technologies, which are crucial for optimizing energy efficiency in various applications. The contributions of Suortti have not only bolstered his portfolio of patents but have also positioned him as a thought leader in his field.
Collaborations
Throughout his career, Suortti has had the opportunity to collaborate with esteemed colleagues, including Matti Laitinen and Ora Veli-Matti Leppänen. These collaborations have been instrumental in fostering innovative ideas and refining patent applications that continue to shape the future of inverter technology.
Conclusion
Jussi Suortti stands out as an influential inventor whose patents reflect a thorough understanding of inverter systems and innovative problem-solving. His work at ABB Oy and meaningful collaborations with peers contribute significantly to ongoing advancements in inverter and frequency converter mechanisms. As technology continues to evolve, Suortti's contributions will likely inspire future innovations in the sector.