三相负荷不平衡自动调节装置应用研究  

Research on Application of Three-phase Load Imbalance Automatic Adjustment Device

作　　者：李宗原 于浩然 李二海 陈卓 LI Zong-yuan;YU Hao-ran;LI Er-hai;CHEN Zhuo(Xuchang KETOP Testing Research Institute Co.,Ltd.,Xuchang 461000,China;不详)

机构地区：[1]许昌开普检测研究院股份有限公司,河南许昌461000 [2]许继电源有限公司,河南许昌461000

出　　处：《电力电子技术》2020年第8期71-74,共4页Power Electronics

摘　　要：在此主要介绍了应用于低压配电网三相四线制系统的三相负荷不平衡自动调节装置,分析了三相负荷不平衡自动调节装置的补偿原理和算法,并对该装置在低压配电网中的三相负荷不平衡电流补偿、谐波电流补偿、无功补偿及动态响应时间进行实验分析,最后通过样机在实验室中的相关测试数据证明该装置在实际电网中的作用。The three-phase load imbalance automatic adjustment device applied to the three-phase four-wire system of the low-voltage distribution network is mainly introduced.The compensation principle and algorithm of the three-phase load imbalance automatic adjustment device are analyzed.The three-phase load imbalance current compensation,harmonic current compensation,reactive power compensation and dynamic response time in the network are experimentally analyzed.Finally,the relevant test datas of the prototype in the laboratory prove the role of the device in the actual power grid.

关 键 词：配电网 三相四线制系统 三相负荷不平衡 自动调节装置 

分 类 号：V242.3[航空宇航科学与技术—飞行器设计]