基于5G网络的变压器噪声在线监测系统的设计与开发

韩利; 张庆霞; 王杰; 钱勇; 方济中; 吴杨; 马锐; 潘洁; 马莉

doi:10.13205/j.hjgc.202201027

基于5G网络的变压器噪声在线监测系统的设计与开发

doi: 10.13205/j.hjgc.202201027

韩利¹,
张庆霞¹,
王杰²,
钱勇^1, ,,
方济中¹,
吴杨¹,
马锐¹,
潘洁¹,
马莉¹

1. 国网宁夏电力有限公司电力科学研究院, 银川 750002;
2. 国网宁夏电力有限公司, 银川 750002

基金项目:

国网宁夏电力有限公司群众性科技创新(5229DK200002)

详细信息

作者简介:
韩利(1984-),男,硕士,高级工程师,主要从事输变电工程噪声、电磁环境检测与治理技术开发。hanli-1612@126.com

通讯作者:
钱勇(1992-),硕士,助理工程师。yong_qian@qq.com

计量
- 文章访问数: 179
- HTML全文浏览量: 13
- PDF下载量: 9
- 被引次数: 0
出版历程
- 收稿日期: 2021-04-15
- 网络出版日期: 2022-03-30
- 刊出日期: 2022-03-30

DESIGN AND DEVELOPMENT OF TRANSFORMER NOISE ONLINE MONITORING SYSTEM BASED ON 5G NETWORK

1. Electric Power Research Institute of State Grid Ningxia Electric Power Company, Yinchuan 750002, China;
2. State Grid Ningxia Electric Power Company, Yinchuan 750002, China

摘要

摘要: 变压器运行状况的好坏直接影响电力系统的安全稳定运行,而噪声是反映变压器运行状态的重要参数,因此针对变压器的噪声监测尤为重要。设计开发了基于5G网络的变压器噪声在线监测系统,由噪声采集、中心管理和网络传输3部分组成。系统界面通过地理信息系统(geographic information system, GIS)噪声监测地图实时监测噪声的发生区域和变电站的噪声变化,判断变压器的运行工况。当噪声发生异常变化时,根据报警信息及时处理,并进行统计分析。结果表明:开发的噪声监测系统在20~130 dB(A)的测量范围内实现了0.1 dB的分辨率,利用5G网络数据传输速率最高可达到10 Gb/s,系统采用快速傅里叶变换(fast fourier transform, FFT)信号处理,测试效率提高了1倍,噪声数据采集率达到95%以上。该噪声监测系统数据准确、操作灵活便捷,能够实现在线实时监测,应用前景广泛。
- 噪声 /
- 在线监测 /
- 变压器 /
- 5G网络 /
- 快速傅里叶变换 /
- 地理信息系统
Abstract: The operation performance of transformer directly affects the safe and stable operation of power system. Noise is an important parameter to reflect operation condition of the transformer, so its monitoring was particularly important. In this study, a noise online monitoring system was designed and developed based on 5 G network and consisted of noise acquisition, central management and network transmission. The system interface displayed the noise area and the noise change of the substation in real time through noise monitoring map in geographic information system(GIS), and judged the operation condition of the transformer. Timely process and statistical analysis were carried out according to alarm information when noise was abnormal. The results showed that a resolution of 0.1 dB was achieved in the measurement range of 20~130 dB(A). The highest data transmission rate was 10 Gb/s using 5 G network. When fast Fourier transform(FFT) signal processing was used in the system, the test efficiency increased by 1 time and noise data collection rate was more than 95%. The noise monitoring system had high precision, and flexible and convenient operation, and could realize online real-time monitoring with wide application prospect.
- noise /
- online monitoring /
- transformer /
- 5G network /
- fast Fourier Transform /
- geographic information system(GIS)

HTML全文

参考文献(22)

[1]	魏民.变压器在线噪声监测系统设计与实现[D].成都:电子科技大学,2013:1-3.
[2]	赵栋,李凯翔,张飞,等.主动噪声控制系统在C6000 DSP上的设计与实现[J].测控技术,2017,36(1):63-66.
[3]	尹晓琪,朱金银.基于WiFi和虚拟仪器的噪声监测系统的设计[J].计算机测量与控制,2015,23(12):4002-4004.
[4]	JI S,XU D,LI Y.Application of optical fiber transmitting system in transformer’s vibration measurement[C]//Conference on Electrical Insulation & Dielectric Phenomena,IEEE,2002.
[5]	DHARMAWAN H A,ALI S.A compact remote monitoring system for a three-phase 10-kVA energy-efficient switchable distribution transformer[J].IEEE Transactions on Instrumentation and Measurement,2012,61(3):618-628.
[6]	赵宏大,陈琛,王哲,等.电力CPS环境下电力4G无线专网向5G演进策略[J].中国电力,2021,54(3):68-79.
[7]	KHAIRI S,RAOUYANE B,BELLAFKIH M.Novel QoE monitoring and management architecture with eTOM for SDN-based 5G networks:SLA verification scenario[J].Cluster Computing,2020,23:1-12.
[8]	曹祖杨,陈卓楠,侯佩佩,等.一种基于云平台及5G网络的噪声分析平台:中国,202011101130.6[P].2021-03-26.
[9]	李培君,单吉祥.5G在环保信息化中的应用分析[J].电脑知识与技术,2019,15(32):135-136 ,148.
[10]	孙柏林.5G技术在电力系统的应用[J].电气时代,2019,459(12):32-36.
[11]	徐婧文,刘建华,张瑞艳,等.5G无线网节能关键技术[J].移动通信,2021,45(2):2-7.
[12]	张润东,张雄,陈鑫宇.基于5G通信及遥感卫星的气象观测站数据监测系统设计[J].计算机测量与控制,2021,29(3):77-81.
[13]	TANG Y,DANANJAYAN S,HOU C J,et al.A survey on the 5G network and its impact on agriculture:challenges and opportunities[J].Computers and Electronics in Agriculture,2021,180:105895.
[14]	LLORET J,PARRA L,TAHA M,et al.An architecture and protocol for smart continuous eHealth monitoring using 5G[J].Computer Networks,2017,129 (24):340-351.
[15]	李世平,印红玲,帅星,等.220 kV变电站噪声源监测及评价方法探讨[J].成都信息工程学院学报,2014,29 (5):552-557.
[16]	严青,何清怀,曾媛,等.500 kV变电站噪声源强迭算与预测方法优化[J].广东电力,2018,31(12):1-11.
[17]	郭奋强,张海峰,刘云飞,等.基于云服务的环境噪声智能监测系统研究[J].测控技术,2018,37(11):84-87 ,91.
[18]	张轶君.变压器直流偏磁引起的振动噪声监测方法研究[D].北京:华北电力大学,2008:1-5.
[19]	刘译蔚,杨建华,代阳.基于移动终端和3G网络的分布式噪声监测系统[J].测控技术,2018,37(1):5-9.
[20]	BARAKABITZE A A,AHMAD A,MIJUMBI R,et al.5G network slicing using SDN and NFV:a survey of taxonomy,architectures and future challenges[J].Computer Networks,2019,167:106984.
[21]	CELDRÁN A H,PÉREZ M G,CLEMENTE F,et al.Automatic monitoring management for 5G mobile networks[J].Procedia Computer Science,2017,110:328-335.
[22]	李燕超,刘志红,仪垂杰,等.噪声地图在环境噪声监测中的应用[J].环境监测管理与技术,2018,30(2):39-42.