Baoli Chang

Title: Innovations by Baoli Chang: Pioneering Solutions in Power Flow Control

Introduction

Baoli Chang, an innovative inventor based in Jiangsu, China, has made significant contributions to the field of electrical engineering through his inventive solutions for power flow control. With a total of two patents to his name, Chang's work showcases his expertise and dedication to advancing technology.

Latest Patents

Baoli Chang's latest patents include a "Starting Method and Stopping Method for a Static Synchronous Series Compensator" and a "Unified Power Flow Controller for Double-Circuit Line."

The first patent outlines a comprehensive starting and stopping methodology for a static synchronous series compensator (SSSC). The starting procedure involves connecting a converter to a shunt transformer, followed by the closure of a breaker that links the AC system and the shunt transformer. This allows for the charging of the converter until the DC voltage stabilizes. The process continues with the opening of the breaker and the connection of the converter to a series transformer via a change-over switch, culminating in the control of a bypass switch to reduce current to nearly zero. The stopping process reverses these actions, gradually reducing the current of the series transformer to bring it out of service.

The second patent presents a "Unified Power Flow Controller for a Double-Circuit Transmission Line," which comprises several critical components, including parallel-connection transformers, current converters, and a direct current common bus. This controller is designed to enhance the efficiency and reliability of power flow in double-circuit transmission lines, showcasing Chang’s commitment to improving electrical systems.

Career Highlights

Throughout his career, Baoli Chang has been associated with notable companies, including Nr Electric Co., Ltd and Nr Engineering Co., Ltd. His experience in these organizations has played a crucial role in shaping his innovative endeavors, allowing him to apply theoretical knowledge in practical settings.

Collaborations

In his pursuit of innovation, Baoli Chang has collaborated with esteemed professionals, including Lei Pan and Jie Tian. These partnerships have undoubtedly contributed to the depth and success of his projects, enriching the collaborative spirit of technological advancement.

Conclusion

Baoli Chang's contributions to the field of electrical engineering through his innovative patents illustrate the importance of continual advancement in technology. His dedication and expertise in developing solutions for power flow control highlight the critical role inventors play in shaping the future of energy systems. With his ongoing work, Chang is sure to make even more significant impacts in the realm of electrical innovations.