Koji Kondou

Title: Koji Kondou: Innovator in Power Protection Systems

Introduction

Koji Kondou is a notable inventor based in Narita, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of protection systems for power receiving stations. His innovative approach has led to the creation of a patent that enhances the reliability and safety of power distribution networks.

Latest Patents

Kondou holds a patent for a "Protection system for power receiving station." This protection apparatus is designed for a spot network substation and includes multiple receiving lines connected between a network bus and various power sources. Each receiving line is linked to a primary switching device, a network transformer, and a protector circuit breaker (CB). The system features a detector that identifies the phase of each receiving line voltage, along with a judging unit that assesses the detected phase. By comparing a previously stored basic phase with the detected phase, the system can determine if there is a lag in the voltage phase, indicating a power-stop of the corresponding power source, which triggers the protector CB to trip.

Career Highlights

Throughout his career, Koji Kondou has worked with prominent companies in the energy sector, including Hitachi, Ltd. and Tokyo Electric Power Company. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in power protection technologies.

Collaborations

Kondou has collaborated with esteemed colleagues such as Yoshiyasu Watanabe and Toru Tanimizu. Their combined expertise has fostered innovation and development in the field of electrical engineering.

Conclusion

Koji Kondou's contributions to power protection systems exemplify his dedication to enhancing electrical safety and reliability. His innovative patent and collaborative efforts with industry professionals highlight his impact on the field.