Chul Bum Joo

Title: Innovations of Chul Bum Joo in Earth Leakage Protection

Introduction

Chul Bum Joo is a notable inventor based in Busan, South Korea. He has made significant contributions to the field of electrical safety, particularly with his innovative designs in earth leakage breakers. His work focuses on enhancing the reliability and efficiency of electrical systems.

Latest Patents

Chul Bum Joo holds a patent for an "Earth leakage breaker having built-in trip module type circuit breaker." This invention features a unique design that includes a trip module configured to cut off the line between a power supply and a load. The earth leakage breaker is equipped with a current transformer (CT) that monitors instantaneous current. Additionally, it comprises a control circuit unit with an operation module, determination module, and output module, which work together to ensure safety by detecting overload conditions and actuating the trip module accordingly.

Career Highlights

Chul Bum Joo is currently employed at Dong-a Electric Co., Ltd., where he continues to develop innovative solutions in electrical safety. His expertise in designing advanced electrical components has positioned him as a key figure in his field.

Collaborations

Chul Bum Joo collaborates with Eun Sik Park, who is also involved in the development of electrical safety technologies. Their partnership enhances the innovation process and contributes to the advancement of their projects.

Conclusion

Chul Bum Joo's contributions to the field of electrical safety through his innovative earth leakage breaker demonstrate his commitment to improving safety standards in electrical systems. His work continues to influence the industry positively.