变电站大气环境腐蚀参数自动检测仪研制及应用

Development and Application of Automatic Measurement Instrument for Atmospheric Corrosion Parameters in Substation

目的通过自主研发的大气环境腐蚀参数自动检测仪,监测并积累变电站大气腐蚀数据,判断大气腐蚀性,为变电站选择腐蚀与防护手段,提供数据支持和依据。方法依据变电站大气腐蚀研究的最新理论成果,参考最新国家标准,将影响变电站腐蚀因素的各参数整合,选择国内外最先进的传感器,根据实际工况要求,研制了一台基于变电站环境的大气腐蚀参数检测仪。结果仪器的各项技术指标均达到设计要求,能够满足现场要求,可以根据变电站设备材质要求,定制腐蚀传感器。结论通过在国家大气腐蚀网站(沈阳站)、浙江电力公司所属变电站的测试,研制的大气环境腐蚀参数自动检测仪能够实时采集影响腐蚀的各影响因子的参数值,满足未来腐蚀监测仪器、装备多参数、智能化的要求。

This paper aims to monitor and accumulate the atmospheric corrosion data of substations with self-developed automatic detection instrument for atmospheric environmental corrosion parameters,to judge the atmospheric corrosion grade and provide the data support and basis for the selection corrosion prevention measures of substations.An atmospheric corrosion parameter detector based on the substation environment was developed according to the requirements of actual working conditions,which applied the most advanced sensors and integrated the parameters affecting the corrosion of substation by referring to the latest national standards and theoretical achievements on atmospheric corrosion of substation.All the technical indexes of the instrument met the design and field requirements.The corrosion sensor can be customized according to the material requirements of the substation equipment.Based on the tests conducted in the national atmospheric corrosion station(Shenyang)and the substation owned by Zhejiang Electric Power Co.,Ltd.,the automatic detection instrument for atmospheric environmental corrosion parameters developed in this project can collect the parameters of all corrosion related factors in real time and meet the requirements of multi-parameters and intelligence on corrosion monitors in the future.