This inventor holds 1 USPTO granted patent. Top assignee: Korea Electric Power Corporation. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Chur-Hee Lee: Innovator in High Voltage Direct Current Systems
Introduction
Chur-Hee Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of electrical engineering, particularly in high voltage direct current (HVDC) systems. His innovative work has led to the development of a patented device that enhances the control of HVDC systems.
Latest Patents
Chur-Hee Lee holds a patent for a "Device and method for extinction angle control of HVDC system." This invention includes a converter reactive power calculator that determines the reactive power variation of a converter within the HVDC system. It also features an alternating current (AC) system short circuit level calculator, which calculates the short circuit level of the AC system based on the reactive power variation. Additionally, the invention includes an extinction angle variation value calculator and an extinction angle controller that manages the extinction angle of the converter.
Career Highlights
Chur-Hee Lee is currently employed at Korea Electric Power Corporation, where he continues to work on advancements in electrical systems. His expertise in HVDC technology has positioned him as a key figure in the industry.
Collaborations
Chur-Hee Lee collaborates with talented colleagues, including Seong-Doo Lee and Soon-Ho Choi, who contribute to the innovative projects at Korea Electric Power Corporation.
Conclusion
Chur-Hee Lee's contributions to HVDC systems through his patented technology demonstrate his commitment to advancing electrical engineering. His work not only enhances system efficiency but also showcases the importance of innovation in the energy sector.