Author:
Dong Yichao,Zhang Tianyu,Yan Dawei,Luo Tao,Song Jia,Lei Zheng,Li Yuanyuan,Zhang Dezheng,Chen Yiwen,Luo Fengzhang
Abstract
Abstract
With the rapid increase of distributed generation (DG) in the distribution network (DN), the analysis of DG maximum bearing capacity (DGMBC) is paid more attention. However, the existing methods can not precisely simulate the overvoltage risk concerning occurrence probability and severity. To this end, the overvoltage scenario classification method and overvoltage severity coefficient correction method are proposed in this paper, which can effectively reflect the real overvoltage risk in DN. The IEEE 33-bus test feeder is used to compare the calculation results of overvoltage risk with other methods.