电力系统电压稳定与功角稳定的关联性研究  

The research on the correlation of voltage stability and phase angle stability in power system

作　　者：范强 陈园园[2] 

机构地区：[1]贵州电网有限责任公司电力科学研究院,贵州贵阳550002 [2]贵州大学电气工程学院,贵州贵阳550025

出　　处：《贵州电力技术》2015年第12期63-66,共4页Guizhou Electric Power Technology

摘　　要：对于给定的二机三节点实例,在平衡点的邻域内,利用模态级数法对实例进行分析,利用参与因子判断出系统会发生失稳模式类型。通过平衡点分析法可以解释平衡点的变化与电力系统失稳模式之间的关系。For the example of 2 generators and 3-bus, in the neighborhood of equilibrium, the modal series method was used to analysis this example. The participation factor was used to judge the instability mode type for the system. Through the equilibrium analysis method, the correlation of equilibrium changed and power system instability mode was explained.

关 键 词：电力系统 功角稳定 电压稳定 关联性 模态级数法 

分 类 号：TM744[电气工程—电力系统及自动化]