Professor | National Sun Yat-sen University | Taiwan
Prof. Yao-Ching Hsieh is a distinguished professor in the Department of Electrical Engineering at National Sun Yat-sen University, with extensive expertise in battery charging technology, power electronic converters, power factor correction, and wireless power transfer, focusing on innovative solutions for energy efficiency and grid integration of renewable energy. He has led significant research projects, including the “Wireless Battery Charging System for Under Water Vehicles” funded by the National Science and Technology Council, Taiwan, and collaborated with industry on projects such as EMI analysis of MOSFETs in adapter circuitry. Prof. Hsieh has contributed to power electronics through the development of soft-switching techniques for interleaved converters, novel charge-equalization topologies for battery strings, and center-tapped pickup winding methods to enhance wireless power transfer efficiency. An active IEEE member, he has published numerous peer-reviewed articles in SCI and Scopus-indexed journals, served in editorial capacities, and engaged in international research collaborations. His work bridges theoretical innovation and practical applications, advancing energy systems and sustainable technologies while mentoring emerging engineers. Prof. Hsieh continues to drive innovation in battery and power electronics research, contributing to energy-efficient solutions and renewable energy integration, with a documented record of 3,729 citations, 139 documents, and an h-index of 25.
Profiles: Scopus | ORCID
Featured Publications
Hsieh, Y.-C., et al. (2024). Light load analysis and topology morphing between full-/half-bridge DC-to-DC converter. International Journal of Electronics. citation-1
Hsieh, Y.-C., et al. (2023). High-efficiency bidirectional resonant WPT system for electric vehicles. International Journal of Power Electronics and Drive Systems. citations-3
Hsieh, Y.-C., et al. (Conference Paper). Light-load conversion efficiency enhancement for three-phase dual active bridge DC-DC converters. citation-1
Hsieh, Y.-C., et al. (Conference Paper). A DC power connector with voltage spike suppression. citation-1
Hsieh, Y.-C., et al. (2025). State of health estimation for LiFePO4 batteries using incremental capacity analysis. Conference Paper.