{"title":"交流瓦数和瓦时电流标度的新方法","authors":"S. Edwards","doi":"10.1109/CPEM.2014.6898270","DOIUrl":null,"url":null,"abstract":"A novel method for precision scaling of currents for use in AC watt and watthour measurements. The technique pays particular attention to keeping the effect of the magnitude and phase errors of the scaling well below 1 μW/VA or 1 μWh/VAh in the watt and watthour measurements.","PeriodicalId":256575,"journal":{"name":"29th Conference on Precision Electromagnetic Measurements (CPEM 2014)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A novel method of current scaling for AC watt and watthour\",\"authors\":\"S. Edwards\",\"doi\":\"10.1109/CPEM.2014.6898270\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel method for precision scaling of currents for use in AC watt and watthour measurements. The technique pays particular attention to keeping the effect of the magnitude and phase errors of the scaling well below 1 μW/VA or 1 μWh/VAh in the watt and watthour measurements.\",\"PeriodicalId\":256575,\"journal\":{\"name\":\"29th Conference on Precision Electromagnetic Measurements (CPEM 2014)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-10-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"29th Conference on Precision Electromagnetic Measurements (CPEM 2014)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CPEM.2014.6898270\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"29th Conference on Precision Electromagnetic Measurements (CPEM 2014)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CPEM.2014.6898270","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A novel method of current scaling for AC watt and watthour
A novel method for precision scaling of currents for use in AC watt and watthour measurements. The technique pays particular attention to keeping the effect of the magnitude and phase errors of the scaling well below 1 μW/VA or 1 μWh/VAh in the watt and watthour measurements.