Company Filing History:
Years Active: 2019
Title: Jussi Puranen: Innovator in Permanent Magnet Technology
Introduction
Jussi Puranen is a notable inventor based in Lappeenranta, Finland. He has made significant contributions to the field of electrical engineering, particularly in the development of permanent magnet machines. His innovative approach has led to the creation of a unique rotor design that enhances the efficiency and safety of these machines.
Latest Patents
Jussi Puranen holds a patent for a permanent magnet machine. This invention features a rotor that includes first and second axially successive rotor sections, each equipped with permanent magnets that generate a magnetic field with a specific pole pitch. The rotor is designed with a first coupling system that connects the first rotor section to a shaft and a second coupling system that connects the second rotor section to either the shaft or the first rotor section. Notably, the second rotor section can rotate with respect to the first rotor section by an angle corresponding to the pole pitch. This design allows for the stator flux-linkages generated by both rotor sections to be set to substantially zero, preventing the permanent magnets from inducing voltages on the stator windings during internal faults.
Career Highlights
Jussi Puranen is currently employed at The Switch Drive Systems Oy, where he continues to innovate in the field of drive systems. His work focuses on enhancing the performance and reliability of electrical machines, contributing to advancements in renewable energy technologies.
Collaborations
Throughout his career, Jussi has collaborated with talented professionals, including Panu Kurronen and Markus Silventoinen. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Jussi Puranen's contributions to the field of permanent magnet machines exemplify his innovative spirit and dedication to engineering excellence. His patent and ongoing work at The Switch Drive Systems Oy highlight his role as a key player in advancing electrical engineering technologies.