Hiroyuki Hayata

Title: Hiroyuki Hayata: Innovator in Partial Discharge Monitoring Systems

Introduction

Hiroyuki Hayata is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of monitoring systems for partial discharge. With a total of 2 patents to his name, Hayata's work is instrumental in enhancing the safety and efficiency of electrical systems.

Latest Patents

Hayata's latest patents include a Partial Discharge Monitoring System and a Partial Discharge Monitoring Method. The partial discharge monitoring system features electromagnetic wave detection sensors that are strategically placed in insulating gas enclosures. These sensors work in conjunction with converting devices and an interface device. The interface device is designed to detect the zero cross point of a voltage signal, which is synchronized with the voltage signal applied to conductors within the insulating gas enclosures. It also decides the sampling timing of electromagnetic wave signals and transmits this information to the converting devices. Furthermore, the system integrates digital data received from the converting devices and transmits the integrated data to a monitoring device.

Another notable patent is the Gas Insulated Circuit Breaker System and Gas Insulated Circuit Breaker Monitoring Method. This system includes a container that encapsulates insulating gas and features a main contact that opens and closes the main circuit. It also incorporates a resistor contact that operates in parallel with the main contact, along with a resistor and a temperature sensor. The temperature estimation section of the system estimates the temperature of the resistor based on various operational parameters, ensuring optimal performance and safety.

Career Highlights

Hiroyuki Hayata is currently employed at Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to focus on innovative solutions that address critical challenges in electrical engineering. His expertise in partial discharge monitoring systems has positioned him as a key figure in the industry.

Collaborations

Hayata has collaborated with notable colleagues such as Shiro Maruyama and Takashi Nakajima. These collaborations have fostered an environment of innovation and have contributed to the advancement of technology in their field.

Conclusion

Hiroyuki Hayata's contributions to the field of electrical engineering, particularly through his patents on partial discharge monitoring systems, highlight his role as an influential inventor. His work continues to impact the industry positively,