Jun Chol Lee

Title: Innovations of Jun Chol Lee

Introduction

Jun Chol Lee is a notable inventor based in Gunpo-si, South Korea. He has made significant contributions to the field of electrical engineering, particularly in the development of modular multilevel converters. With a total of 3 patents to his name, Lee's work has had a substantial impact on the industry.

Latest Patents

Lee's latest patents include a control device and control method for modular multilevel converters. This control device is designed for an MMC that includes multiple converter arms with sub-modules connected in series. The arm controller detects arm current to determine if a DC failure has occurred and transmits a bypass control signal to protect the sub-module. Additionally, he has developed a modular multilevel converter and its sub-module, which is linked to a high-voltage direct current (HVDC) system. This sub-module features power semiconductor switches and capacitors that enhance the efficiency and reliability of the converter.

Career Highlights

Jun Chol Lee is currently employed at Hyosung Heavy Industries Corporation, where he continues to innovate in the field of electrical engineering. His work focuses on improving the functionality and safety of modular multilevel converters, which are essential for modern power systems.

Collaborations

Lee collaborates with talented coworkers, including Sung Min Oh and Joo Yeon Lee, who contribute to his projects and innovations.

Conclusion

Jun Chol Lee's contributions to the field of electrical engineering through his patents and work at Hyosung Heavy Industries Corporation highlight his role as a leading inventor in modular multilevel converter technology. His innovations continue to shape the future of power systems.