变电站无功补偿设计优化方法研究  

Study on Design Optimization Method of Reactive Power Compensation in Substation

作　　者：刘鑫 杨延勇 单金博 LIU Xin;YANG Yan-yong;SHAN Jin-bo(Economic and Technical Research Institute of Liaocheng Power Supply Company,Liaocheng 252000,China)

机构地区：[1]聊城供电公司经济技术研究所

出　　处：《电力勘测设计》2019年第8期49-51,69,共4页Electric Power Survey & Design

摘　　要：本文针对变电站无功补偿容量设计中常用的估算法,在充分考虑主变轻载运行时的无功缺额特点,采用了一种预测负荷计算方法对其进行优化,提高了无功补偿的设计效果,对今后无功补偿设备的运行具有一定的指导意义。In view of the commonly used estimation method in the design of reactive power compensation capacity of substation,considering fully the characteristics of reactive power shortage in light load operation of main transformer,this paper adopts a load forecasting calculation method to optimize it,which improves the design effect of reactive power compensation,and has certain guiding significance for the operation of reactive power compensation equipment in the future.

关 键 词：无功补偿 设计 轻载运行 功率因数 预测负荷 

分 类 号：TM63[电气工程—电力系统及自动化]