Shudu Liu

Title: Innovations of Shudu Liu in Hardware Overvoltage Disconnecting Circuits

Introduction

Shudu Liu is an accomplished inventor based in Shenzhen, China. He has made significant contributions to the field of voltage detection control technology. With a total of two patents to his name, Liu's work focuses on enhancing the safety and efficiency of power supply systems.

Latest Patents

Liu's latest patents include a hardware overvoltage disconnecting circuit. This innovative circuit disconnects a DC power supply module from a power network when the AC power network experiences overvoltage. The circuit comprises a disconnecting relay and a voltage detection circuit. The disconnecting relay is connected in series between the AC power network and a power factor correction circuit of the power supply module. A first sampling terminal of the voltage detection circuit samples the voltage of the AC power network. When the AC power network is in a state of overvoltage, the disconnecting relay is activated, disconnecting the power supply module from the AC power network. Conversely, when the voltage is normal, the relay remains connected, ensuring continuous operation.

Career Highlights

Shudu Liu is currently employed at Emerson Network Power, Energy Systems, North America, Inc. His role involves developing advanced technologies that improve power supply systems. Liu's expertise in hardware overvoltage disconnecting circuits showcases his commitment to innovation in the energy sector.

Collaborations

Liu has collaborated with notable coworkers, including Chunhui Zhu and Jingjing Huang. Their combined efforts contribute to the advancement of technology within their organization.

Conclusion

Shudu Liu's contributions to hardware overvoltage disconnecting circuits reflect his dedication to innovation and safety in power supply systems. His work continues to influence the field positively, ensuring reliable energy solutions.