{"title":"特高压直流测试线路在高海拔条件下的无线电干扰和可听噪声","authors":"Feng Tian, Zhanqing Yu, R. Zeng","doi":"10.1109/APEMC.2012.6238006","DOIUrl":null,"url":null,"abstract":"Electromagnetic environment (EME) is one of the key issues of UHVDC power transmission projects. This paper presents the installations, methods and calibrations of Radio Interference (RI) and Audible Noise (AN) under the UHVDC test lines in National Laboratory for UHV Technology located in Kunming, with a concerning altitude of 2100 m. Measurement results including statistical values, lateral profiles, RI spectrums, variation with voltage and relative humidity influence are illustrated. Comparisons with various empirical calculation methods revealed before are performed and demonstrate none of them can provide acceptable predicting results under high altitude condition.","PeriodicalId":300639,"journal":{"name":"2012 Asia-Pacific Symposium on Electromagnetic Compatibility","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Radio Interference and Audible Noise of the UHVDC test line under high altitude condition\",\"authors\":\"Feng Tian, Zhanqing Yu, R. Zeng\",\"doi\":\"10.1109/APEMC.2012.6238006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Electromagnetic environment (EME) is one of the key issues of UHVDC power transmission projects. This paper presents the installations, methods and calibrations of Radio Interference (RI) and Audible Noise (AN) under the UHVDC test lines in National Laboratory for UHV Technology located in Kunming, with a concerning altitude of 2100 m. Measurement results including statistical values, lateral profiles, RI spectrums, variation with voltage and relative humidity influence are illustrated. Comparisons with various empirical calculation methods revealed before are performed and demonstrate none of them can provide acceptable predicting results under high altitude condition.\",\"PeriodicalId\":300639,\"journal\":{\"name\":\"2012 Asia-Pacific Symposium on Electromagnetic Compatibility\",\"volume\":\"19 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-05-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 Asia-Pacific Symposium on Electromagnetic Compatibility\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APEMC.2012.6238006\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Asia-Pacific Symposium on Electromagnetic Compatibility","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APEMC.2012.6238006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Radio Interference and Audible Noise of the UHVDC test line under high altitude condition
Electromagnetic environment (EME) is one of the key issues of UHVDC power transmission projects. This paper presents the installations, methods and calibrations of Radio Interference (RI) and Audible Noise (AN) under the UHVDC test lines in National Laboratory for UHV Technology located in Kunming, with a concerning altitude of 2100 m. Measurement results including statistical values, lateral profiles, RI spectrums, variation with voltage and relative humidity influence are illustrated. Comparisons with various empirical calculation methods revealed before are performed and demonstrate none of them can provide acceptable predicting results under high altitude condition.
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