Hajime Obikawa

Title: Hajime Obikawa: Innovator in Thermal Efficiency Diagnostics

Introduction

Hajime Obikawa is a notable inventor based in Shinagawa-ku, Japan. He has made significant contributions to the field of thermal efficiency diagnostics, particularly in combined power generation plants. His innovative approach has the potential to enhance the performance and efficiency of energy systems.

Latest Patents

Hajime Obikawa holds a patent for a "Thermal efficiency diagnostic method and apparatus of a combined power generation plant." This patent outlines a method for performing thermal efficiency diagnostics by utilizing measurement data related to energy input and output of the equipment within the plant. The process involves recording design values of heat balance and using high-accuracy measurement data as standard parameters. By conducting optimum state estimation and adjusting key parameters, the method aims to minimize deviations from reference parameters and maximize the probability of heat balance across the entire plant. The diagnostic results allow for a comparison with design values, enabling an analysis of each equipment's contribution to thermal efficiency and identifying any equipment that may be causing efficiency deterioration.

Career Highlights

Hajime Obikawa is currently employed at the Tokyo Electric Power Company, Incorporated, where he applies his expertise in thermal efficiency diagnostics. His work has been instrumental in advancing the understanding and implementation of energy efficiency technologies.

Collaborations

Hajime has collaborated with Shuichi Umezawa, contributing to the development of innovative solutions in the energy sector.

Conclusion

Hajime Obikawa's work in thermal efficiency diagnostics represents a significant advancement in energy technology. His patent and contributions to the Tokyo Electric Power Company highlight his commitment to improving energy efficiency in power generation.