| Title |
A Study on the Fault Analysis of the LVDC Using PSCAD/EMTDC |
| Authors |
김수환(Kim, Soo-Hwan) ; 최규완(Choi, Gyu-Wan) ; 문종필(Moon, Jong-Fil) ; 김태훈(Kim, Tae-Hoon) ; 김주용(Kim, Ju-Yong) |
| DOI |
https://doi.org/10.5370/KIEEP.2016.65.3.219 |
| Keywords |
Low-voltage DC ; Microgrid ; Fault analysis |
| Abstract |
DC microgrid system is attracted attention in the world, because DC distribution system is more energy efficient than AC distribution system. To analyse the contribution effects of distributed generation(DG) in LVDC distribution system through modeling the Rectifier, DC/DC converter, Energy Storage System(ESS) and Photovoltaic(PV). using PSCAD/EMTDC. This paper analyses fault response characteristics in LVDC distribution system according to the interconnection and islanding operation of DG. Based on research results on the paper, direction for development of fault current reduction method for LVDC distribution system is suggested. |