The Research of Short-circuit Calculation and Optimization of Contain Distributed Power Distribution NetworkHaiyang Yu, Guangxin Zu, Meilun Zhang, Zhipeng Liu, Guoliang Wu, Jun Zheng and Wanlin GuanMATEC Web Conf., 260 (2019) 01005DOI: https://doi.org/10.1051/matecconf/201926001005