基于改进派系过滤算法的电力系统并行恢复分区方法  

Parallel Restoration Partitioning Method for Power Systems Based on Improved Cluster Percolation Method

作　　者：黄书健 杨世浩 梁景棠 刘焕辉 施理成 杨茂强 HUANG Shujian;YANG Shihao;LIANG Jingtang;LIU Huanhui;SHI Licheng;YANG Maoqiang(CSG Guangdong Huizhou Power Supply Bureau,Huizhou,Guangdong 516300,China)

机构地区：[1]南方电网广东惠州供电局,广东惠州516300

出　　处：《广东电力》2024年第11期26-35,共10页Guangdong Electric Power

基　　金：广东电网有限责任公司职工创新项目(GDZC202305260004)。

摘　　要：电力系统并行恢复对加快大停电后系统的恢复具有十分重要的意义,而合理有效的系统划分是并行恢复的首要前提。基于此,提出一种改进派系过滤的混合整数线性规划模型,实现对系统的快速划分。首先根据黑启动机组在系统中的位置和数目得到相应的分区数目,再考虑停电前线路上的潮流信息构建电网的邻接矩阵;其次,针对经典派系过滤算法存在无法划分派系外单独节点的缺陷,构建基于派系定义的混合整数线性规划模型,使得系统中的节点均可有效划分,同时,为加快求解速度,利用拓扑图简化原则对系统进行简化;最后,以IEEE 39、IEEE 118节点和实际系统算例进行仿真,验证所提方法的有效性。The parallel restoration of the power system is of great significance to accelerate the recovery of the system after the power outage,and reasonable and effective system division is the primary prerequisite for parallel recovery.Based on this,this paper proposes a hybrid integer linear programming model with improved faction filtering,which can quickly divide the system.Firstly,the corresponding number of zones is obtained according to the position and number of black-start units in the system,and then the adjacency matrix of the power grid is constructed by considering the power flow information on the line before the power failure.Secondly,in view of the defect that the classical faction filtering algorithm can t divide individual nodes outside the faction,the paper constructs a mixed integer linear programming model based on faction definition,so that the nodes in the system can be effectively divided.At the same time,in order to speed up the solution speed,the topology map simplification principle is used to simplify the system.Finally,IEEE 39 bus system,IEEE 118 bus system and an actual system examples are used to verify the effectiveness of the proposed method.

关 键 词：电力系统并行恢复 分区 派系过滤 整数规划模型 

分 类 号：TM744[电气工程—电力系统及自动化]