城市配电网无功倒送电力系统现状分析及对策  

Present Situation Analysis and Countermeasures About Reactive Power Sending to Power System in City Distribution Network

作　　者：赵玉勇[1] 何平[1] 张蕾琼[1] 金显 

机构地区：[1]国家电网公司嘉兴供电公司,浙江嘉兴314016

出　　处：《现代建筑电气》2014年第12期54-57,共4页Modern Architecture Electric

摘　　要：针对城市配电网存在的无功倒送至电力系统的情况,对现有无功补偿装置的配置及采用的方法进行了分析。给出了针对城市配电网无功倒送的相应对策。提出应通过相关技术、管理手段,防止出现无功过补偿现象,以保证城市配电网安全、稳定、经济的运行。Aiming at the situation of reactive power sending to the electric power system in city distribution network,this paper analyzed the configuration of reactive power compensation device and compensation methods.The corresponding countermeasures of reactive power sending to the power system were given.It is pointed out that the reactive power compensation should be avoided by the related technical and management means,to ensure the secure, stable and economic operation of city distribution network.

关 键 词：城市配电网 无功补偿装置 补偿方式 过补偿 

分 类 号：TM761[电气工程—电力系统及自动化]