Company Filing History:
3 out of 70 
3 out of 59 Years Active: 2022
Title: Innovator Zhongfeng Zhang: Pioneering Developments in Direct Current Grid Systems
Introduction: Zhongfeng Zhang, an accomplished inventor based in Jiangsu, China, has made significant contributions to the field of electrical engineering. With a portfolio of three patents, his work focuses on enhancing direct current grid systems, which play a crucial role in modern power distribution.
Latest Patents: Zhang’s latest patents exemplify his innovative spirit and technical expertise. One of his notable inventions is the "Multi-voltage level direct current grid system and control protection method." This system consists of multiple direct current buses and utilizes a direct current transformer to facilitate voltage conversion. It also incorporates a lead-out wire current limiter, ensuring the safe operation of the grid by preventing overloads.
Another significant patent by Zhang is the "Redundant energy acquisition circuit of power module, and control method thereof." This invention includes a power semiconductor device and a capacitor that work together to supply power to a control board. It is designed to ensure continuity of operations, even when the primary power supply is compromised, showcasing Zhang's commitment to reliability in power systems.
Career Highlights: Throughout his career, Zhongfeng Zhang has worked at prominent organizations such as Nr Electric Co., Ltd and Nr Engineering Co., Ltd. His experience in these companies has provided him with a robust foundation for developing his innovative technologies in electrical engineering.
Collaborations: Zhang has collaborated with notable professionals in his field, including colleagues Yeyuan Xie and Haiying Li. These partnerships have likely contributed to the advancement of his inventions, creating a dynamic environment for innovation and problem-solving.
Conclusion: Zhongfeng Zhang stands out as a prominent inventor in the realm of electrical engineering, with his patents showcasing innovative solutions to current challenges in direct current grid systems. His work not only enhances the efficiency and safety of power distribution but also reflects the continuous evolution of technology in our modern world.