Guangming Pei

Title: Innovations by Guangming Pei in Multilevel Converter Technology

Introduction

Guangming Pei, an accomplished inventor based in Beijing, China, has made significant contributions to the field of electrical engineering. With a focus on multilevel converter technology, his work enhances the efficiency and control of power systems. His innovative spirit is reflected in his patent, which addresses advanced control methods within electrical circuits.

Latest Patents

Guangming Pei holds a patent titled "Apparatus and method for controlling delta-connected cascaded multilevel converter." This invention revolves around an apparatus designed to control a delta-connected cascaded multilevel converter, an essential component in modern power systems. The apparatus includes a converter controller that receives current signals from the converter's phase arms and determines a harmonic current signal, thus generating a harmonic voltage signal. This process ensures that the circulating current maintains a predetermined amplitude, optimizing the performance of electrical converters.

Career Highlights

Currently, Guangming Pei is employed at ABB Schweiz AG, a globally recognized company specializing in automation and power technologies. His role at ABB illustrates his engagement in cutting-edge research and practical applications within the power electronics domain. With only one patent to his name, his contributions are nonetheless substantial in advancing the functionality and reliability of multilevel conversion systems.

Collaborations

Throughout his career, Guangming Pei has collaborated with talented professionals, including Xing Huang and HaiLian Xie. These partnerships highlight the importance of teamwork in the innovative process, bringing together diverse expertise to solve complex engineering challenges.

Conclusion

Guangming Pei's innovations have the potential to transform how delta-connected cascaded multilevel converters operate, impacting various applications in power systems. His patent not only showcases his inventive capabilities but also positions him as a key player in the ongoing development of efficient power electronics. With continued collaboration and research, the future holds promising advancements in this vital field.