Jae‑Ha Ko was born in Kwang-ju, South Korea in 1979. He received the B.S., the M.S. degree in control & Instrumentation engineering from Chosun University, South Korea, in 2005 and 2007, the Ph.D. degree in Electrical Engineering from Chonnam National University, South Korea, in 2013. From 2014 to 2020, he was a Senior Researcher of Green Energy Institute of New Energy Industry R&D Centrer. Since 2021, he has been an Assistant Professor with the Department of Electrical Engineering, Honam University. His research interest Micro-grid, DC-grid, MVDC