电力系统无功补偿点的确定及其补偿方法  

Determination and compensation method of reactive power compensation point in power system

作　　者：王珏[1] 杨文刚[2] WANG Jue;YANG Wen-gang(Shanxi Electric Power Vocational and Technical College,Taiyuan 030021,China;Shanxi Communications Vocational and Technical College,Taiyuan 030021,China)

机构地区：[1]山西电力职业技术学院,山西太原030021 [2]山西交通职业技术学院,山西太原030021

出　　处：《电气传动自动化》2020年第3期17-19,57,共4页Electric Drive Automation

摘　　要：电力系统无功补偿点的确定,是电力系统无功补偿方法实施的前提,也是电力系统无功补偿效果提升的保障。因此,本文以电力系统无功补偿点的确定为核心,分析了电力系统无功补偿点的确定方法,并利用整数二次规划模型,制定了电力系统无功补偿方案。最终得出结论,基于电力系统无功补偿点的整数二次规划模型,适用于多负荷场景系统持续时间范围内的工频电压的升高改善。The determination of reactive power compensation point in power system is the premise of the implementation of reactive power compensation method,and also the guarantee of improving the effect of power system reactive power compensation.Therefore,this paper takes the determination of reactive power compensation point as the core,analyzes the method of determining the reactive power compensation point of power system,and uses the integer quadratic programming model to formulate the reactive power compensation scheme of power system.Finally,it is concluded that the integer quadratic programming model based on the reactive power compensation point of power system is suitable for the improvement of power frequency voltage rise within the system duration in multiple load scenarios.

关 键 词：无功补偿技术 整数二次规划模型 

分 类 号：TM714.3[电气工程—电力系统及自动化]