{"title":"圆形阵列电流传感器的特性","authors":"V. Grim, P. Ripka, J. Fischer","doi":"10.1109/SAS.2019.8706029","DOIUrl":null,"url":null,"abstract":"This paper is evaluating different aspects affecting the performance of circular arrays of magnetic sensors used for contactless current transducer. Some of these error mechanisms are quantified using analytical expressions to provide designers with theoretical upper limits of achievable accuracy. Novel method of misalignment compensation using multi-axial sensors is presented. Measurements were performed with different sensor arrays to verify theoretical assumptions and determine limiting factors for real-world application of yokeless transducers.","PeriodicalId":360234,"journal":{"name":"2019 IEEE Sensors Applications Symposium (SAS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Characterization of circular array current transducers\",\"authors\":\"V. Grim, P. Ripka, J. Fischer\",\"doi\":\"10.1109/SAS.2019.8706029\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper is evaluating different aspects affecting the performance of circular arrays of magnetic sensors used for contactless current transducer. Some of these error mechanisms are quantified using analytical expressions to provide designers with theoretical upper limits of achievable accuracy. Novel method of misalignment compensation using multi-axial sensors is presented. Measurements were performed with different sensor arrays to verify theoretical assumptions and determine limiting factors for real-world application of yokeless transducers.\",\"PeriodicalId\":360234,\"journal\":{\"name\":\"2019 IEEE Sensors Applications Symposium (SAS)\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE Sensors Applications Symposium (SAS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SAS.2019.8706029\",\"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 IEEE Sensors Applications Symposium (SAS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SAS.2019.8706029","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Characterization of circular array current transducers
This paper is evaluating different aspects affecting the performance of circular arrays of magnetic sensors used for contactless current transducer. Some of these error mechanisms are quantified using analytical expressions to provide designers with theoretical upper limits of achievable accuracy. Novel method of misalignment compensation using multi-axial sensors is presented. Measurements were performed with different sensor arrays to verify theoretical assumptions and determine limiting factors for real-world application of yokeless transducers.
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