Dae-Seok Rho received his BSc and MSc in electrical engineering from Korea University in 1985 and 1987, respectively. He earned a PhD in electrical engineering from Hokkaido University, Sapporo, Japan, in 1997. He has been working as a professor at the Korea University of Technology and Education since 1999. His research interests include the operation of power distribution systems, dispersed storage and generation systems, and power quality.