低压配电网电能质量治理及节能新技术方案研究  

Study on New Technological Scheme of Power Quality Management and Energy Saving in Low Voltage Distribution Network

作　　者：李扬 张洪亮 程敏 LI Yang;ZHANG Hongliang;CHENG Min(Yuexi County Electric Power Supply Branch of State Grid Anhui Electric Power Co.,Ltd.,Anqing 246600,China;Anqing County Electric Power Supply Branch of State Grid Anhui Electric Power Co.,Ltd.,Anqing 246000,China)

机构地区：[1]国网安徽省电力有限公司岳西县供电公司,安徽安庆246600 [2]国网安徽省电力有限公司安庆供电公司,安徽安庆246000

出　　处：《电工技术》2023年第20期98-99,109,共3页Electric Engineering

摘　　要：研究了低压配电网加装380 V电压等级电能质量综合治理优化装置(MEC)的新技术方案,以解决电网无功功率补偿、线路损耗、负荷高次谐波与干扰、三相电流不对称、工作电压闪变、终端电压波动等问题。This paper studies the new technological scheme of retrofitting the low-voltage distribution network with a 380 V voltage level power quality comprehensive management optimisation device(MEC),which helps to solve the problems of grid reactive power compensation,line loss,load high harmonics and interference,three-phase current asymmetry,working voltage flicker,and terminal voltage fluctuation.

关 键 词：低压配电网 电能质量综合治理优化装置 无功补偿装置 节能 

分 类 号：TM711[电气工程—电力系统及自动化]