海南区域性电压暂降特点与治理研究  

Study on Characteristics and Government of Regional Voltage Dip in Hainan

作　　者：陈少将[1] 杨德刚 古宇飞 王博 CHEN Shao-jiang;YANG De-gang;GU Yu-fei;WANG Bo(Xichang Satellite Launch Center Technology Department,Haikou 571126,China)

机构地区：[1]西昌卫星发射中心技术部,海南海口571126

出　　处：《电工电气》2018年第6期41-45,共5页Electrotechnics Electric

摘　　要：电能质量好坏直接影响着用户侧设备能否正常工作。针对海南某区域出现双线路同时电压暂降情况,统计了海南岛某区域供电系统两年电压暂降数据,绘制出电压暂降分布图,并从外电网故障、内电网故障和大型负荷启动三个方面进行电压暂降原因分析,给出电压暂降治理措施,确保了生产与测试作业安全、稳定进行。Power quality has a direct impact on the normal operation of the equipment. In view of the voltage dip of double lines in certain region of Hainan, this paper systematically sorted out the voltage dip data of the two-year power supply system in this area and drew the distribution map of voltage dip, analyzed the reasons of voltage dip from the three aspects of external power grid faults, the internal power grid faults and the large-scale load starting and gave the countermeasures of voltage dip to ensure the safety and stability of production and test operation.

关 键 词：电能质量 供电环网 电压暂降 机理分析 治理 

分 类 号：TM714.2[电气工程—电力系统及自动化]