低压动态无功补偿装置设计与实现  

作　　者：沈星辰 陆逸铭 

机构地区：[1]国网上海市电力公司青浦供电公司,上海201799

出　　处：《科技创新与应用》2023年第25期111-114,共4页Technology Innovation and Application

摘　　要：低压动态无功补偿装置的应用能够降低电力系统负荷,有效补偿电路运行时产生的无功功率,在一定程度上避免电网损耗及受电端电压下降的问题,从而提升功率因数,改善电压质量。该文首先对低压动态无功补偿装置的总体结构与控制器结构进行设计分析,并采用接地抗干扰设计降低设备运行时的外界干扰因素,提升控制器的控制精度,优化装置的实际应用效果。The application of low-voltage dynamic reactive power compensation device can reduce the load of power system,effectively compensate the reactive power generated by circuit operation,avoid the problems of grid loss and voltage drop at the receiving end to a certain extent,and thus improve the power factor and voltage quality.Firstly,this paper designs and analyzes the overall structure and controller structure of the low-voltage dynamic reactive power compensation device,and adopts the grounding anti-interference design to reduce the external interference factors during the operation of the equipment and improve the control accuracy of the controller,optimize the practical application effect of the device.

关 键 词：低压动态 结构设计 无功补偿 控制系统 抗干扰 

分 类 号：TM761.1[电气工程—电力系统及自动化]