【摘要】 提出了提取电力系统运行模式结构特征的概念及其建模方法，明确了电力系统结构的３个特性：非连续性、局部性和稀少性。此项研究完善了关于电力系统运行模式的理论框架，是对电力系统运行模式理论的补充和发展。电力系统运行模式结构特征的提取可有效地降低应分析的网络结构数目，从而提高电力系统分析的效率和质量更多还原

【Abstract】 This paper presents a concept of extracting power system operational configuration characteristics and its method of modelling, it also identifies 3 features of power system configuration, i.e. non continuity, localizability and scarcity. This study improves the theoretical framework of power system operation scheme,is a supplement and development of the theory of power system operation scheme. The extraction of power system operational configuration characteristics may reduce effectively the number of network components in analysis, thus promotes analytical efficiency and quality.更多还原