Sunghyeon Kim, Byeongha Kim, Jaehan Kim, Hwanjin Kim, Seonggoo Park, Beopsoo Kim, Dohyung Kim, Youngpyo Hong, and Insu Kim*, "The control strategy renewable energy-based microgrid using C-language based programmable logic controller", 2023 54th KIEE Summer Conference, Yongpyeong Resort, Gangwon-do, Korea, 12-15, July, 2023