作 者: (徐友刚); (朱能); (李建宁); (沈晓峰); (徐萍);
机构地区: 国网上海市电力公司青浦供电公司,上海201799
出 处: 《电力与能源》 2017年第4期435-437,共3页
摘 要: 随着状态检修在配电网中广泛开展,为配网状态检修提供基础数据的配电设备在线监测显得尤为重要。箱式变电站(箱变)作为配电网重要环节,其安全运行直接关系到整个电网的可靠性。基于小区箱变数量繁多和地理位置分散的特点提出并实施了基于无线数传电台网络的小区箱变温度在线监测系统,该系统由无线温度采集设备、无线数传电台网络、远程数据采集(温度监测)后台系统等功能单元组成,具有成本低,安装方便,易维护的特点。 With the development of condition-based maintenance in distribution network, the on-line monitoring of distribution equipment, which provides basic data for condition-based maintenance of distribution network is very important. As an important part of distribution netwrok, the safe operation of the box-type substation (box-type transformer) is directly related to the reliability of the whole power grid. In view of the large num- ber of the neighborhood box-type substations and their wide geographically distribution, this paper proposes and implements a neighborhood temperature on-line monitoring system based on wireless data transmission net- work. The system is composed of wireless temperature acquisition equipment, wireless data transmitter network, remote data acquisition (temperature monitoring), background system and other functional units, and it has the advantages of low cost, convenient installation and easy maintenance.
关 键 词: 配电网 箱式变电站 箱变温度在线监测系统 无线数传电台