Hisanori Taguchi

Title: Hisanori Taguchi: Innovator in Power Conversion Technology

Introduction

Hisanori Taguchi is a prominent inventor based in Chuo-ku, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of power converters, particularly in relation to three-phase AC power supplies.

Latest Patents

One of Hisanori Taguchi's latest patents is a power conversion apparatus designed for interconnection with a three-phase AC power supply. This innovative control device generates a voltage command value to manage the current flowing between the AC power supply and a power converter. The goal is to ensure that a full voltage representative value, which reflects the voltage values of all power storage devices, aligns with a DC voltage command value. Additionally, the control device creates a zero-phase voltage command value to regulate a circulating current in a delta connection, ensuring that the voltage values across the power storage devices are balanced. By combining these command values, the device effectively controls the output voltage of each unit converter while preventing interference between output current control and circulating current control.

Another notable patent involves a power converter that utilizes a modular multilevel converter. This design addresses the issue of conduction loss caused by numerous switching elements and DC capacitors. By implementing a bypass circuit between the terminals of each cell and controlling the switching elements, the conduction loss is significantly reduced. This innovative approach allows for more efficient power conversion.

Career Highlights

Hisanori Taguchi has worked with several esteemed companies throughout his career, including Toshiba Mitsubishi-Electric Industrial Systems Corporation and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his expertise in power conversion technologies and has facilitated his innovative work.

Collaborations

Throughout his career, Taguchi has collaborated with notable colleagues such as Toshiyuki Fujii and Kaho Mukunoki. These partnerships have likely fostered a creative environment that has led to advancements in their respective fields.

Conclusion

Hisanori Taguchi is a distinguished inventor whose work in power conversion technology has made a significant impact. His innovative patents and collaborations with industry leaders highlight his commitment to advancing the field. His contributions continue to shape the future of power conversion systems.