Kosuke Seki

Title: Innovations of Kosuke Seki

Introduction

Kosuke Seki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of reactive power control and DC/DC converter systems. With a total of 2 patents to his name, Seki's work reflects his expertise and innovative spirit.

Latest Patents

Seki's latest patents include a reactive power control device, a reactive power control method, and a reactive power control program. This reactive power control device features a voltage acquisition unit that detects grid voltage and DC voltage. It also includes a modulation rate calculation unit that computes a modulation rate, and a reactive power command acquisition unit that obtains a first reactive power command from a host device. Additionally, a blind zone determination unit assesses whether the first reactive power command is at a blind zone level. The device further comprises a reactive power command calculation unit that limits or compensates the first reactive power command based on the modulation rate, calculating a second reactive power command when necessary. The reactive power command output unit then outputs the appropriate command based on the calculations.

Another significant patent is the DC/DC converter system and photovoltaic system. This system includes a current sensor that detects the current flowing from a photovoltaic panel to a power converter device. The DC/DC converter is positioned between a battery facility and the power converter device, converting first DC power from the battery into second DC power. It features multiple operation modes, including one that simulates photovoltaic-cell current-voltage characteristics and others that execute boost operations or charge the battery facility.

Career Highlights

Throughout his career, Kosuke Seki has worked with prominent companies such as Toshiba Mitsubishi-Electric Industrial Systems Corporation and Tmeic Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the field.

Collaborations

Seki has collaborated with notable coworkers, including Haiqing Li and Tatsuaki Ambou. These partnerships have likely enriched his work and led to further advancements in his projects.

Conclusion

Kosuke Seki's contributions to the fields of reactive power control and DC/DC converter systems highlight his innovative capabilities. His patents reflect a commitment to advancing technology and improving energy efficiency.