摘要
在对电力系统电压稳定薄弱区域进行统一定义和分类的基础上,提出了一种基于动静态混合指标的电网结构性薄弱区域识别方法。分别应用EPRI-36节点标准系统数据和特高压接入后华中电网典型方式数据进行算例分析,所得结果与该电网实际运行情况相符,说明了该方法的有效性,并且该方法具有系统性、简便易用的特点。
On the basis of unified definition and classification of voltage stability weak area of power system, this paper pro- poses a kind of recognition method for power grid constitutive property weak area based on dynamic and static hybrid index. This method respectively uses EPRI-36 node standard system data and typical model data of Central China power grid after connecting extra-high voltage to proceed analysis of examples. The acquired result is in accordance with practical operation of the power grid which declares effectiveness, systematicness and simplicity for application of this method.
出处
《广东电力》
2013年第10期58-64,共7页
Guangdong Electric Power
基金
国家高技术研究发展计划863计划(2012AA050212)
关键词
电压稳定
薄弱区域
混合指标
特高压
voltage stability
weak area
hybrid index
extra-high voltage
