电力系统不是自组织临界性系统  

Power System isn't a Self-organized Criticality System

作　　者：李洁[1] 李仕雄[1] 刘年平[1] 

机构地区：[1]西南科技大学环境与资源学院,四川绵阳621010

出　　处：《电力学报》2009年第3期206-209,共4页Journal of Electric Power

摘　　要：从自组织临界性理论的提出以及存在的问题出发,从电力系统的运行状态、所承受的扰动、仿真模型等方面全面阐述了电力系统连锁故障不是一种自组织临界性现象。自组织临界性理论只是一种统计学理论,这种统计学理论不能全面解释电力系统灾变的发生机制。要深入分析电力系统灾变的发生机制,必须研究复杂系统的动力学演化理论。Based on the brief introduction of the self-organized criticality theory and its problems,this paper points out the power system is not a self-organized criticality system from power system＇s states,the disturbances,simulation models and so on. Self-organization critical theory is just a statistical theory,it can not fully explain the occurrence of e power system collapse. So it is necessary to study the evolution dynamie mechanism of the complex system.

关 键 词：自组织临界性 电力系统 连锁 灾变 幂律分布 

分 类 号：N94[自然科学总论—系统科学] TM712[电气工程—电力系统及自动化]