Research on Bi-level Cooperative Robust Planning of Distributed Renewable Energy in Incremental Distribution Network Considering Demand ResponseSui Yi, Wu Jianbin, Liu Huiqing, Li Chunhui, Zhao Shuai, Gao Jin and Bai YangE3S Web Conf., 271 (2021) 01014DOI: https://doi.org/10.1051/e3sconf/202127101014