{"title":"电力变压器声发射的可视化与测量","authors":"M. Kučera, R. Jarina, Peter Brnčal, M. Gutten","doi":"10.23919/MEASUREMENT47340.2019.8779880","DOIUrl":null,"url":null,"abstract":"Phased-array signal processing is one of the essential techniques for acoustic emission remote sensing and measurements. Acoustic analysis is becoming an important part of diagnostic tools in diverse industrial areas. Acoustic emission generated by a power transformer carries useful information about its operation load and health condition. In the paper, we discuss the suitability of acoustic camera to perform contactless monitoring of the health and operation conditions of the power transformer by analysing acoustic field generated by the transformer core and windings.","PeriodicalId":129350,"journal":{"name":"2019 12th International Conference on Measurement","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Visualisation and Measurement of Acoustic Emission from Power Transformers\",\"authors\":\"M. Kučera, R. Jarina, Peter Brnčal, M. Gutten\",\"doi\":\"10.23919/MEASUREMENT47340.2019.8779880\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Phased-array signal processing is one of the essential techniques for acoustic emission remote sensing and measurements. Acoustic analysis is becoming an important part of diagnostic tools in diverse industrial areas. Acoustic emission generated by a power transformer carries useful information about its operation load and health condition. In the paper, we discuss the suitability of acoustic camera to perform contactless monitoring of the health and operation conditions of the power transformer by analysing acoustic field generated by the transformer core and windings.\",\"PeriodicalId\":129350,\"journal\":{\"name\":\"2019 12th International Conference on Measurement\",\"volume\":\"24 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 12th International Conference on Measurement\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/MEASUREMENT47340.2019.8779880\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 12th International Conference on Measurement","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/MEASUREMENT47340.2019.8779880","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Visualisation and Measurement of Acoustic Emission from Power Transformers
Phased-array signal processing is one of the essential techniques for acoustic emission remote sensing and measurements. Acoustic analysis is becoming an important part of diagnostic tools in diverse industrial areas. Acoustic emission generated by a power transformer carries useful information about its operation load and health condition. In the paper, we discuss the suitability of acoustic camera to perform contactless monitoring of the health and operation conditions of the power transformer by analysing acoustic field generated by the transformer core and windings.
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