The expected increase in renewable energy sources (RESs) and electric vehicles (EVs) connected to distribution systems will result many technical constraints. A meshed network is a promising solution; however, some remarkable challenges must be overcome. Among these, this paper mainly focuses on the line overload short circuit current of networked system (NDS) Korea, an advanced form network. A...

Abstract When fault occurs in high wind power proportion grid, the control strategy and external characteristics of plant are affected by voltage drop so traditional short-circuit current engineering calculation is difficult to converge. A method for considering grid node importance evaluation crowbar protection DFIG(double-fed induction generator), proposed. This paper proposes equivalent mode...