Takuji Yamasaki

Title: Takuji Yamasaki: Innovator in Control Valve Technology

Introduction

Takuji Yamasaki is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of control valve technology, particularly in the context of gas turbine plants. With a total of 2 patents to his name, Yamasaki's work has implications for improving efficiency in power generation.

Latest Patents

Yamasaki's latest patents include a control valve control method and control device, as well as a power generating plant utilizing the same. His innovative design features a gas turbine plant that includes a gas turbine and a compressor, complemented by a steam turbine plant with a steam turbine and a condenser, along with an exhaust heat recovery boiler. The system allows steam from the exhaust heat recovery boiler to flow directly to the condenser of the steam turbine plant through a bypass control valve. A pressure sensor detects pressure in the turbine bypass system, and a controller outputs an open level instruction value to the control valve based on a set value from an input device and a process value from the pressure sensor. This ensures that the process value remains consistent with the set value in a predetermined sampling cycle. Additionally, a corrector adjusts the set value from the input device to decrease the open level instruction value when it approaches a point that substantially fully opens the control valve.

Career Highlights

Yamasaki is currently employed at Toshiba Corporation, where he continues to develop innovative solutions in the energy sector. His work has been instrumental in advancing technologies that enhance the performance and reliability of power generation systems.

Collaborations

Throughout his career, Yamasaki has collaborated with esteemed colleagues such as Hironori Watanabe and Masayuki Tobo. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Takuji Yamasaki's contributions to control valve technology and power generation are noteworthy. His patents reflect a commitment to improving efficiency and performance in energy systems. As he continues to innovate at Toshiba Corporation, his work will likely have lasting impacts on the industry.