Yun-Tsung Liu

Title: Innovations of Yun-Tsung Liu in Inverter Technology

Introduction

Yun-Tsung Liu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of inverter technology, particularly with his innovative controlling method for single-phase bidirectional inverters. His work is characterized by a focus on enhancing the efficiency and functionality of electrical systems.

Latest Patents

Yun-Tsung Liu holds 1 patent for his invention titled "Controlling method for single-phase bidirectional inverter and device thereof." This patent describes a method that involves a switch and an inductor to control the operation of a single-phase bidirectional inverter. The method includes an extracting step, a calculating step, and an integrating step. In the extracting step, a current command is inputted to the switch, allowing for the acquisition of current through the inductor. The current is then piecewisely linearized to extract both the magnetizing inductance and the demagnetizing inductance of the inductor. The calculating step utilizes a duty ratio of the switch to determine variations in the current of both inductances. Finally, the integrating step combines these variations to establish a new duty ratio for the switch in the subsequent cycle.

Career Highlights

Yun-Tsung Liu is affiliated with Tsinghua University, where he continues to advance his research and development in electrical engineering. His work has garnered attention for its practical applications in modern electrical systems.

Collaborations

Yun-Tsung Liu has collaborated with notable colleagues such as Tsai-Fu Wu and Temir Sakavov. These collaborations have contributed to the advancement of innovative technologies in their respective fields.

Conclusion

Yun-Tsung Liu's contributions to inverter technology exemplify the impact of innovative thinking in engineering. His patent on controlling methods for single-phase bidirectional inverters showcases his commitment to enhancing electrical systems.