Company Filing History:
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2 out of 18 Years Active: 2024-2025
Title: Jiajie Duan: Innovator in Power Conversion Technologies
Introduction
Jiajie Duan is a prominent inventor based in Shanghai, China, known for his contributions to power conversion technologies. With a total of four patents to his name, Duan has made significant advancements in the field, particularly in modular cascaded power conversion devices.
Latest Patents
Duan's latest patents include a ripple control method for modular cascaded power conversion devices. This innovative method involves obtaining a grid voltage vector of three-phase AC power and determining a fluctuating voltage superposition vector. It aims to control the power transfer from floating DC sides to a low-voltage DC side, enhancing the efficiency of power modules. Another notable patent is an auxiliary pre-charging device for power converters. This device is designed to facilitate the pre-charging process at the low-voltage output end of the power converter, ensuring a smoother operation.
Career Highlights
Throughout his career, Jiajie Duan has worked with reputable companies such as Eaton Intelligent Power Limited and Santak Electronic (Shenzhen) Co., Ltd. His experience in these organizations has contributed to his expertise in power conversion technologies and innovation.
Collaborations
Duan has collaborated with notable professionals in his field, including Jianxiong Yu and Cheng Luo. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Jiajie Duan is a distinguished inventor whose work in power conversion technologies has made a significant impact. His patents reflect his commitment to innovation and efficiency in the field.