中国电力 ›› 2014, Vol. 47 ›› Issue (12): 121-126.DOI: 10.11930/j.issn.1004-9649.2014.12.121.5

• 信息与通信 • 上一篇    下一篇

基于无线传感器网络的高压开关柜多点温度监测

许高俊1, 马宏忠1, 李超群1, 李凯2, 许洪华2   

  1. 1. 河海大学 能源与电气学院,江苏 南京 211100;
    2. 南京供电公司,江苏 南京 210019
  • 收稿日期:2014-08-06 出版日期:2014-12-18 发布日期:2015-12-08
  • 作者简介:许高俊(1989—),男,湖北仙桃人,硕士研究生,从事电气设备状态监测与故障诊断研究。E-mail: hhuxgj@163.com

Multipoint Temperature Monitoring of High Voltage Switchgear Based on Wireless Sensor Network

XU Gao-jun, MA Hong-zhong, LI Chao-qun, LI Kai, XU Hong-hua   

  1. 1. College of Energy and Electrical Engineering, Hohai University, Nanjing 211100, China;
    2. Nanjing Power Supply Company, Jiangsu Electric Power Company, Nanjing 210019, China
  • Received:2014-08-06 Online:2014-12-18 Published:2015-12-08

摘要: 对高压开关柜温度在线监测的必要性进行了分析,并对目前测温的方法进行了对比。依据无线传感器网络与一点对多点通信系统原理,提出了一种基于无线温度传感器网络的高压开关柜一点对多点监测系统的设计方案,包括系统的硬件选型、系统的软件和双向通信协议设计。该系统成本低、结构简单、便于安装、功耗低,通信协议简单,数据通信稳定性高,监控显示界面直观,可以应用于变电站的高压开关柜多点测温。

关键词: 高压开关柜, 在线监测, 无线传感器网络, 双向通信协议, 温度监测, 监测系统

Abstract: The necessity of online temperature monitoring of high voltage switchgear are analyzed in this paper, and a comparison is made of the existing temperature measurement methods. Basing on the theory of wireless sensor network and point-to-multipoint communication system, a design scheme of a point-to-multipoint monitoring system for high voltage switchgear is introduced based on the wireless temperature sensor network, including the hardware selection and the design of software and two-way communication protocol. This system has many strong advantages, including low cost, simple structure, convenient installation, low power consumption, simple communication protocol, good stability of data communication, and intuitive interface for the monitoring display. Consequently, it can be used for multi-point temperature measurement of high voltage switchgear in substations.

Key words: high voltage switchgear, on-line monitoring, wireless sensor network, two-way communication protocol, temperature detection, monitoring system

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