Company Filing History:
8 out of 70 
8 out of 59 Years Active: 2018-2022
Title: Jiudong Ding: Innovator in Control Systems
Introduction
Jiudong Ding is a prominent inventor based in Jiangsu, China, known for his significant contributions to control systems and converter technology. With a total of eight patents to his name, Ding has made remarkable advancements in the field of electrical engineering.
Latest Patents
Ding's latest patents include a "Control system and control method for parallel converter system." This invention discloses a control method and system for a parallel converter system, which features a common AC voltage controller and individual current controllers for each converter. The AC voltage controller generates active current, wattless current, and a system voltage phase reference value, which are communicated to each converter's current controller in island control mode. This innovative approach ensures the collective control of the amplitude and frequency of an AC bus voltage, enhancing the reliability and synchronization of multiple converters.
Another notable patent is the "Coordinated control method and device for series voltage source converter valve group." This method involves allocating a total direct-current voltage reference value or total active power reference value based on the number of voltage source converter valve groups in series. It effectively controls the direct-current voltage and active power of each valve group, achieving direct-current voltage equalization during operation.
Career Highlights
Throughout his career, Jiudong Ding has worked with esteemed companies such as Nr Electric Co., Ltd and Nr Engineering Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in control systems.
Collaborations
Ding has collaborated with notable professionals in his field, including Yu Lu and Yunlong Dong. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Jiudong Ding is a distinguished inventor whose work in control systems has significantly impacted the field of electrical engineering. His innovative patents and collaborations highlight his dedication to advancing technology and improving system reliability.
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