公用台区下5G基站谐波在线检测系统设计与实现  

Design and Implementation of Online Harmonic Detection System for 5G Base Station Under Public Platform Area

作　　者：赵欢 黄怀东 李振琦 Zhao Huan;Huang Huaidong;Li Zhenqi(Shenzhen Power Supply Bureau Co.,LTD.Shenzhen-shantou Special Cooperation Zone Power Supply Bureau,Guangdong,Shenzhen,518031,China)

机构地区：[1]深圳供电局有限公司深汕特别合作区供电局,广东深圳518031

出　　处：《仪器仪表用户》2022年第12期24-27,共4页Instrumentation

摘　　要：随着5G技术的发展,越来越多的5G基站安装在公用台区下,然而5G基站的非线性设备会产生谐波等电能质量污染问题,对公用台区的设备用电安全、台区线损造成影响。本文针对安装在公用台区的5G基站可能引起的谐波污染及谐波功率反向输入对台区线损的检测问题,设计和实现了一种公用台区下5G基站的谐波在线检测系统,系统可监测电压、电流的谐波含有率、谐波功率,并依据国标给出谐波要求限的基准波形,经过比对,自动识别超限的谐波次数并进行预警,为评估公用台区下5G基站内非线性污染型设备对电网线损贡献率,及谐波污染对公用台区的影响提供数据支撑。With the development of 5G technology,more and more 5G base stations are installed under the public platform area.However,the nonlinear equipment of 5G base stations will produce harmonic and other power quality pollution problems,which will affect the power safety of equipment in the public platform area and the line loss of the platform area.In the light of the 5 g base stations installed in public area may cause harmonic pollution and harmonic power reverse the input to the area of the line loss detection problem,designed and implemented a public area under 5 g base stations harmonic online examination system,the system can monitor voltage and current harmonic,harmonic power containing rate,and accordance with the requirements of national standard given harmonic limit reference waveform,through the comparison,The number of over-limit harmonics will be automatically identified and early warning will be carried out to provide data support for evaluating the contribution rate of nonlinear polluting equipment in 5G base stations under the public platform area to the grid line loss and the impact of harmonic pollution on the public platform area.

关 键 词：谐波含有率 谐波功率 线损 5G基站 自动识别 

分 类 号：TN929.5[电子电信—通信与信息系统]