Song Yop Han

Title: Innovations of Song Yop Han

Introduction: Song Yop Han is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of electrical engineering, particularly in the area of surge protection technology. His innovative approach has led to the development of a unique patent that addresses critical issues in resistive leakage current detection.

Latest Patents: Song Yop Han holds a patent for an "Apparatus and method for detecting resistive leakage current in surge arrester." This invention performs a reference point detecting step to select a reference point by conducting pattern analysis based on a characteristic pattern shown in total leakage current when an applied voltage is 0V. It also includes a resistive leakage current calculating step that calculates the resistive leakage current by Fourier series-expanding the total leakage current starting at the reference point. The invention further involves reference point verifying and correcting steps to ensure accurate calculations of the resistive leakage current based on the surge arrester's non-linear resistance characteristics.

Career Highlights: Throughout his career, Song Yop Han has demonstrated a commitment to advancing technology in his field. His innovative work has not only contributed to the academic community but has also provided practical solutions for industries relying on surge protection systems.

Collaborations: Song Yop Han has collaborated with esteemed colleagues, including Jeong Woo Lee and Kwang Ho Lee. Their combined expertise has fostered a productive environment for innovation and development in electrical engineering.

Conclusion: Song Yop Han's contributions to the field of electrical engineering, particularly through his patent on resistive leakage current detection, highlight his role as a significant inventor. His work continues to influence advancements in surge protection technology.