A new coordinated backup protection scheme for distribution network containing distributed generation
作者机构:School of Electrical EngineeringBeijing Jiaotong UniversityBeijing 100044China
出 版 物:《Protection and Control of Modern Power Systems》 (现代电力系统保护与控制(英文))
年 卷 期:2017年第2卷第1期
页 面:102-110页
学科分类:0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学]
基 金:State High-Tech Development Plan(No.2015AA050101) the Fundamental Research Funds for the Central Universities(No.2015YJS158)
主 题:Distribution network Backup protection IEC61850 Tabu search
摘 要:This paper proposes a new backup protection scheme,named coordinated backup protection(CBP)scheme,for distribution networks containing distributed *** proposed protection scheme takes into account the issues faced by traditional backup protection,such as difficulty in setting parameters and complex cooperation,and considers the features of distribution networks,such as changeable power flow because of high penetration of distributed generation sources and insufficient measuring *** CBP scheme includes two aspects:coordinated substation protection and regional master substation protection,who also work as nearby backup protection and remote backup protection *** two protections support each other by local information coordination and regional information sharing,in order to improve the reliability of fault *** configuration principles and performances of the proposed backup protection scheme are addressed in the *** fault conditions in the IEEE 14-node system have been used to illustrate and verify the feasibility of the CBP scheme.