风网的数值解法有数十种之多,但基本上可以归纳为两类——回路(网孔)分析法与节点分析法。本文讨论另一类重要解法——割集分析法。一、割集及其有关概念在回路与节点分析法中,经常用到回路、基本回路、基本回路矩阵、节点、独立节点、基本关联矩阵等概念;相应的在割集分析法中,要用到割集、基本割集、基本割 There are dozens of numerical solutions for wind networks, but basically they can be summarized into two categories - loop (mesh) analysis and node analysis. This article discusses another important solution - cut set analysis. First, cut set and its related concepts In the loop and node analysis, often used in the loop, the basic circuit, the basic circuit matrix, nodes, independent nodes, the basic association matrix and other concepts; corresponding cut set analysis, the use of To cut set, basic cut set, basic cut