Young Hwan Chung

Title: Young Hwan Chung: Innovator in Circuit Breaker Technology

Introduction

Young Hwan Chung is a notable inventor based in Changwon-si, Gyeongsangnam-do, South Korea. He has made significant contributions to the field of electrical engineering, particularly in circuit breaker technology. With a total of 4 patents to his name, Chung's work focuses on improving the efficiency and reliability of electrical systems.

Latest Patents

One of his latest inventions is a circuit breaker operating current/fault current measuring device using a single Rogowski coil. This innovative device offers the advantage of reducing installation space and manufacturing costs by allowing simultaneous measurement of both operating and fault currents with a single Rogowski coil. Additionally, it enhances reliability by meeting the accuracy requirements for measuring both types of current. The device is designed with a Rogowski coil that wraps around a current-carrying conductor, a protection circuit that outputs a fault voltage based on a voltage generated from a tap on the Rogowski coil, and a measurement circuit that outputs an operating voltage based on the voltage generated in the entire coil.

Another significant patent is the switching module connection structure. This invention proposes a connection structure for multiple switching modules that significantly reduces the required insulation voltage when connected in series. The structure includes several switching modules arranged in two or more columns, all connected in series from the first switching module in the first column to the last switching module in the last column. Insulating members are disposed between at least some of the switching modules for each column, enhancing safety and efficiency.

Career Highlights

Young Hwan Chung is currently employed at Hyosung Heavy Industries Corporation, where he continues to develop innovative solutions in electrical engineering. His work has been instrumental in advancing the technology used in circuit breakers and related systems.

Collaborations

Chung collaborates with talented colleagues, including Hui Dong Hwang and Nam Kyung Kim, who contribute to the innovative projects at Hyosung Heavy Industries Corporation.

Conclusion

Young Hwan Chung's contributions to circuit breaker technology demonstrate his commitment to innovation and excellence in electrical engineering. His patents reflect a deep understanding of the challenges in the field and a dedication to creating effective solutions.