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DOI:
上海电力大学学报:2010,26(5):415-417,428
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电气设备红外测温影响因数及温度修正
(1.上海电力学院 计算机与信息工程学院, 上海 200090;2.湖南省株洲电力局, 湖南 株洲 412000)
Temperature On-line Monitoring Device of Substation
(1.School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China;2.Zhuzhou Electric Bureau of Hunan Province, Zhuzhou 412000, China)
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投稿时间:2010-07-12    
中文摘要: 红外测温在电气设备温度测量的应用日趋广泛,但是测温精度易受外界干扰.研究了影响红外测温的3个主要因素,即设备发射率、大气衰减、环境因素,并提出了解决方法.通过实验采用修正算法得出了准确的温度数据,同时利用两种比较法来对修正后的温度进行判断.
中文关键词: 红外测温  在线监测  电气设备
Abstract:IR temperature measurement in electrical equipment is more and more used in temperature measure-ment,but temperature measurement accuracy is susceptible to outside interference.By researching the three main factors that affect infrared temperature measurement: equipment emissivity,atmospheric attenuation,environmental factors,proposed solutions and experimentally accurate temperature data is obtained by the modified algorithm,and the temperature of the revised is compared by using the two methods.
文章编号:20100501     中图分类号:    文献标志码:
基金项目:上海市重点科技攻关计划(09160501700);上海市教育委员会重点学科建设项目(J51303)
引用文本:
唐忠,杨春旭,崔昊杨,等.电气设备红外测温影响因数及温度修正[J].上海电力大学学报,2010,26(5):415-417,428.
TANG Zhong,YANG Chun-xu,CUI Hao-yang,et al.Temperature On-line Monitoring Device of Substation[J].Journal of Shanghai University of Electric Power,2010,26(5):415-417,428.