Shunfeng Ge

Title: Shunfeng Ge: Innovator in Controller Technology

Introduction

Shunfeng Ge is a notable inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of controllers for alternating current contactors. His innovative approach has led to the creation of a patented technology that enhances the efficiency and reliability of electrical systems.

Latest Patents

Shunfeng Ge holds a patent for a "Controller and control method for alternating current contactor." This invention includes a filtering and rectification circuit that filters and rectifies external alternating current. It features an electromagnet component driven by the output of the filtering and rectification circuit, which performs actions of attraction, holding, or releasing. The design incorporates a power transistor circuit connected to the electromagnet component and a microcontroller that manages the power transistor circuit to control the actions performed by the electromagnet component. Additionally, the controller includes a voltage control loop that provides a voltage feedback signal and a current control loop that provides a current feedback signal to the microcontroller. The microcontroller generates a control signal based on the voltage feedback signal, ensuring that the current does not exceed a predetermined threshold during the electromagnet's operation.

Career Highlights

Throughout his career, Shunfeng Ge has worked with prominent companies in the electrical technology sector. He has been associated with Seari Electric Technology Co., Ltd. and Zhejiang Chint Electrics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Shunfeng Ge has collaborated with notable professionals in his field, including Fei Yu and Changxun Gu. These collaborations have fostered a creative environment that has led to advancements in electrical engineering.

Conclusion

Shunfeng Ge's contributions to the field of electrical engineering, particularly through his patented controller technology, demonstrate his innovative spirit and commitment to enhancing electrical systems. His work continues to influence the industry and inspire future innovations.