{"title":"Corona Audible Noise Measurements in a Small Indoor Corona Cage under HVDC Voltages","authors":"M. Lekganyane, N. Ijumba, A. Britten","doi":"10.1109/ICPST.2006.321753","DOIUrl":null,"url":null,"abstract":"Corona audible noise measurements were carried out in a small indoor corona cage under DC fields and dry conditions. The aim of the experiments was to determine possible audible noise levels under local climatic conditions. The variation between the corona audible noise and the static conductor surface gradient was investigated for stranded aluminium conductors. The results obtained were compared with the EPRI, CRIEPI and BPA predictions generated from the EPRI ACDC line software. The results demonstrated good agreement with the predictions in terms of trends.","PeriodicalId":181574,"journal":{"name":"2006 International Conference on Power System Technology","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 International Conference on Power System Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPST.2006.321753","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 11
Abstract
Corona audible noise measurements were carried out in a small indoor corona cage under DC fields and dry conditions. The aim of the experiments was to determine possible audible noise levels under local climatic conditions. The variation between the corona audible noise and the static conductor surface gradient was investigated for stranded aluminium conductors. The results obtained were compared with the EPRI, CRIEPI and BPA predictions generated from the EPRI ACDC line software. The results demonstrated good agreement with the predictions in terms of trends.
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