基于复杂网络理论的电网同步稳定性研究  

Study of synchronous stability of power grid based on complex network theory

作　　者：许燕青[1] 朱丽君[1] 吕亚楠[1] 任建平[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221008

出　　处：《工矿自动化》2015年第10期40-45,共6页Journal Of Mine Automation

基　　金：江苏省自然科学基金项目(BK20130187)

摘　　要：构建了电网的加权动力学模型,以IEEE14节点标准测试系统为基础,对网络的拓扑结构和网络特性间的内在联系进行了深入研究,从耦合强度、功率扰动以及发电机的入网方式等方面研究了系统的自同步能力,并对影响系统同步稳定性的因素进行了分析。Weighted dynamic model of power grid was built,and network topology and intrinsic link between characteristics of the networks were in-depth researched based on IEEE14 nodes standard test system.The capacity of self synchronization of system was studied from aspects of coupling strength,power disturbances and different ways of generator accessing into power grid,and factors affecting the stability of the system were analyzed.

关 键 词：电网 同步稳定性 复杂网络理论 加权动力模型 

分 类 号：TD612[矿业工程—矿山机电]