Cong Haoxi, Li Qingmin, Lt, strong gt, Bojian Qi, Li Chengrong, Liu Youwei, Xiao Yan
{"title":"基于红外传感的GIS开关触点温度在线监测","authors":"Cong Haoxi, Li Qingmin, Lt, strong gt, Bojian Qi, Li Chengrong, Liu Youwei, Xiao Yan","doi":"10.3969/J.ISSN.1006-6047.2014.03.024","DOIUrl":null,"url":null,"abstract":"According to the structural characteristics of the disconnecting switches in GIS equipments,an online contact temperature monitoring method based on IR(Infra-Red) sensing is proposed. Highly emissive coating is spread on the contact surface to enhance its emissivity and the emissivity of infrared temperature sensor is adjusted to compensate the absorption effect of SF6. A GIS experiment platform is established and the influences of SF6concentration,IR filter and environmental temperature on IR sensing are researched. Experimental results show that,the indication of IR sensor reduces along with the increase of SF6 concentration,which could be compensated by lowering the emissivity of sensor. An online GIS contacts temperature monitoring system is designed based on the proposed method.","PeriodicalId":35356,"journal":{"name":"电力自动化设备","volume":"34 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Online GIS switch contact temperature monitoring based on IR sensing\",\"authors\":\"Cong Haoxi, Li Qingmin, Lt, strong gt, Bojian Qi, Li Chengrong, Liu Youwei, Xiao Yan\",\"doi\":\"10.3969/J.ISSN.1006-6047.2014.03.024\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"According to the structural characteristics of the disconnecting switches in GIS equipments,an online contact temperature monitoring method based on IR(Infra-Red) sensing is proposed. Highly emissive coating is spread on the contact surface to enhance its emissivity and the emissivity of infrared temperature sensor is adjusted to compensate the absorption effect of SF6. A GIS experiment platform is established and the influences of SF6concentration,IR filter and environmental temperature on IR sensing are researched. Experimental results show that,the indication of IR sensor reduces along with the increase of SF6 concentration,which could be compensated by lowering the emissivity of sensor. An online GIS contacts temperature monitoring system is designed based on the proposed method.\",\"PeriodicalId\":35356,\"journal\":{\"name\":\"电力自动化设备\",\"volume\":\"34 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"电力自动化设备\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.3969/J.ISSN.1006-6047.2014.03.024\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"电力自动化设备","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.3969/J.ISSN.1006-6047.2014.03.024","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Engineering","Score":null,"Total":0}
Online GIS switch contact temperature monitoring based on IR sensing
According to the structural characteristics of the disconnecting switches in GIS equipments,an online contact temperature monitoring method based on IR(Infra-Red) sensing is proposed. Highly emissive coating is spread on the contact surface to enhance its emissivity and the emissivity of infrared temperature sensor is adjusted to compensate the absorption effect of SF6. A GIS experiment platform is established and the influences of SF6concentration,IR filter and environmental temperature on IR sensing are researched. Experimental results show that,the indication of IR sensor reduces along with the increase of SF6 concentration,which could be compensated by lowering the emissivity of sensor. An online GIS contacts temperature monitoring system is designed based on the proposed method.