华电技术 ›› 2021, Vol. 43 ›› Issue (1): 6-11.doi: 10.3969/j.issn.1674-1951.2021.01.002

• 物联网与配电智能化 • 上一篇    下一篇

基于物联网的环网柜机械特性监测技术研究

江奕军(), 王丽群(), 孟浩杰(), 潘黄萍()   

  1. 杭州电力设备制造有限公司,杭州 310000
  • 收稿日期:2020-09-15 修回日期:2020-12-30 出版日期:2021-01-25 发布日期:2021-02-01
  • 作者简介:江奕军(1977—),男,江西黎川人,高级工程师,从事电力系统运行和控制、新能源领域电气控制设备方面的研究工作(E-mail:locknew@sina.com)。|中文作者简介:王丽群(1979—),女,浙江新昌人,工程师,从事电力系统运行和控制方面的研究工作(E-mail:wangliqun1219@163.com)。|中文作者简介:孟浩杰(1993—),男,浙江绍兴人,助理工程师,从事电力系统运行和控制方面的研究工作(E-mail:15858170078@163.com)。|中文作者简介:潘黄萍(1990—),女,浙江嘉兴人,助理工程师,从事电力系统运行和控制方面的研究工作(E-mail:982171058@qq.com)。
  • 基金资助:
    国家自然科学基金项目(51607032)

Research of monitoring technology applied on ring network cabinet mechanical characteristics based on Internet of Things

JIANG Yijun(), WANG Liqun(), MENG Haojie(), PAN Huangping()   

  1. Hangzhou Power Equipment Manufacturing Company Limited,Hangzhou 310000,China
  • Received:2020-09-15 Revised:2020-12-30 Online:2021-01-25 Published:2021-02-01

摘要:

环网柜是电网中不可或缺的开关装置,机械特性故障是其发生最多的故障,因此对环网柜机械特性进行监控尤为关键。从基于物联网的环网柜机械特性的研究入手,对软、硬件进行分析,对环网柜的行程时间及分、合闸时间等特性参数进行在线监测,并基于物联网技术将收集的数据上传。试验结果表明,基于物联网的环网柜监测系统的数据误差在允许范围内,可以实现其机械特性的监测及故障报警,具有较强实用性。

关键词: 物联网, 环网柜, 机械特性, 监测系统, 故障报警

Abstract:

Ring network cabinet is an indispensable switchgear in power grid.Since ring network cabinet failure is most likely led by its mechanical characteristics,it is particularly critical to monitoring its characteristic parameters.In the study on the mechanical characteristics of a ring network cabinet,its hardware and software were analyzed,and online monitoring on the travel-time parameters,open-close time and other characteristic parameters was made,and the data were collected,uploaded and communicated based on Internet of Things technology.The experimental results show that the relative error of the data from the ring network cabinet monitoring system based on the Internet of Things is within an acceptable range,which indicates that the system can realize mechanical characteristics monitoring and fault alarm.The system is feasible.

Key words: Internet of Things, ring network cabinet, mechanical characteristics, online monitoring system, fault warning

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