基于5G技术的无线相位测试仪的研制  

Development of wireless phase tester based on 5G technology

作　　者：陈颖 郑重 郑发博 CHEN Ying;ZHENG Zhong;ZHENG Fabo(Wenzhou Power Supply Company,Wenzhou 325000,China)

机构地区：[1]温州供电公司,浙江温州325000

出　　处：《电气应用》2023年第5期85-90,共6页Electrotechnical Application

摘　　要：近年来,夏季高峰用电量屡创新高,用户对电网供电的可靠性和稳定性也提出了更高的要求。随着新建、在建变电站数量大幅增加,相位校验工作已成为检修工作中的一项常规作业。基于此,研究出一种新型电压、电流相位测试仪,同时融合现代5G技术,不仅满足电气量的测量准确度,还实现了远距离的无线传输,通过5G系统时间的高准确度同步获得基于同一时刻的多端瞬时数据采样,实现了电压、电流相位的快速检查处理,提高了地区电网运行的稳定性。In recent years,the peak power consumption in summer has repeatedly reached new heights,and higher requirements for the reliability and stability of power supply have also been put forward.With the large increase of the number of newly built and under construction substations,phase calibration has become a routine operation in the maintenance work.Based on this,a new type of wireless voltage and current phase tester is developed,which integrates modern 5G technology,not only meets the measurement accuracy of electrical quantities,but also realizes long-distance wireless transmission.Through high-precision synchronization of 5G system time,multi terminal instantaneous data sampling can be obtained based on the same time,realizing rapid inspection and processing of voltage and current phases,and improving the stability of regional power grid operation.

关 键 词：相位校验 无线 5G技术 

分 类 号：TM933.312[电气工程—电力电子与电力传动]