This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Kozo Takagi: Innovator in Power System Stabilization
Introduction
Kozo Takagi is a notable inventor based in Koganei, Japan. He has made significant contributions to the field of power systems, particularly in stabilizing generators against external disturbances. His innovative approach has led to the development of a unique patent that enhances the reliability of power generation.
Latest Patents
Takagi holds a patent for a "Power system stabilizer for generator." This invention aims to improve the resistance against external low-frequency disturbances, which can affect generator output. The stabilizer works by inputting a voltage regulating signal as an auxiliary signal to an automatic voltage regulator. This system controls the generator terminal voltage at a target level. The design includes an angular acceleration observer that calculates an estimated angular acceleration change rate based on stabilizing signal change rates. Additionally, it features a power stabilizer circuit that adjusts the voltage regulating signal based on the estimated angular acceleration change rate. This innovative approach may include multiple observers and power stabilizer circuits for different fluctuation frequencies.
Career Highlights
Kozo Takagi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to focus on advancements in power systems, contributing to the company's reputation for innovation and reliability in the energy sector.
Collaborations
Throughout his career, Takagi has collaborated with notable colleagues, including Yasuo Takagi and Yoshitaka Sakaki. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Kozo Takagi's contributions to power system stabilization demonstrate his commitment to innovation in the energy sector. His patent reflects a significant advancement in generator technology, showcasing his expertise and dedication to improving power system reliability.