Hiromi Inabe

Title: Hiromi Inabe: Innovator in Reactive Power Compensation

Introduction

Hiromi Inabe is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of electrical engineering, particularly in the area of reactive power compensation. His innovative work has led to the development of a unique apparatus that enhances the efficiency of three-phase power systems.

Latest Patents

Hiromi Inabe holds 1 patent for his invention titled "Apparatus for compensating reactive power by current-source type." This apparatus is designed to determine instantaneous reactive currents in every phase of a three-phase load. It utilizes three-phase current signals that correspond to the phase currents supplied from a three-phase power supply source. By multiplying these signals with sinusoidal wave signals that have a phase difference of 90 degrees relative to the corresponding phase voltage, the apparatus produces a sum signal. This sum signal, along with the three-phase sinusoidal wave signals, is used to determine the instantaneous reactive currents. Additionally, the invention includes a second apparatus that compensates for the reactive power of the three-phase load using a current-source type three-phase converter.

Career Highlights

Hiromi Inabe is currently employed at Hitachi, Ltd., where he continues to innovate and contribute to advancements in electrical engineering. His work at Hitachi has allowed him to collaborate with other talented engineers and researchers in the field.

Collaborations

Some of Hiromi Inabe's coworkers include Seiya Shima and Sadao Hokari. Their collaborative efforts have further enhanced the development of technologies related to reactive power compensation.

Conclusion

Hiromi Inabe's contributions to the field of reactive power compensation demonstrate his commitment to innovation and excellence in electrical engineering. His patented apparatus represents a significant advancement in the efficiency of three-phase power systems.