电力系统自动化2017，Vol.41Issue(19)：46-53,8.DOI:10.7500/AEPS20170204004
加快含快速切回机组电网恢复的动态分区策略
Dynamic Partition Strategy for Fast Restoration of Power Systems with Fast Cut Back Units
摘要
Abstract
The current restoration strategy for power systems with fast cut back (FCB) units is to restore units in sequence,in which the FCB units' ability of restoring surrounding power sources and loads has not been fully utilized.Compared with conventional hydropower units,the FCB function of thermal units cannot be implemented for all units.It is necessary to dynamically partition the power system with FCB units according to the number of energized units.Therefore,this paper proposes a dynamic partition strategy for the restoration of the power system with FCB units based on the conventional Girvan Newman (GN) algorithm.Firstly,by using Laplacian matrix eigenvalues of power network to identify the number of subsystems,an improved Girvan Newman (GN) algorithm is built to divide the blackout system.Meanwhile,the dividing speed and the balance between black-start units and loads in a subsystem are taken into account in network division.Finally,simulation results in the New England system and part of Jiangsu power system show that the method proposed is able to effectively partition the power system with FCB units.关键词
快速切回机组/黑启动/并行恢复/GN算法Key words
fast cut back (FCB) units/black-start/parallel restoration/GN algorithm引用本文复制引用
刘昌盛,谢云云,石屹岭,徐珂,谢兵,殷明慧..加快含快速切回机组电网恢复的动态分区策略[J].电力系统自动化,2017,41(19):46-53,8.基金项目
国家自然科学基金资助项目(51507080) （51507080）
江苏省博士后基金资助项目(1402042C).This work is supported by National Natural Science Foundation of China (No.51507080) and Jiangsu Provincial Postdoctoral Research Funds (No.1402042C). （1402042C）
