{"title":"功率因数计量系统采用Arduino","authors":"P. P. Machado, T. Abud, M. Fortes, B. Borba","doi":"10.1109/PEPQA.2017.7981633","DOIUrl":null,"url":null,"abstract":"The power factor (PF) levels are established by each country's national standards. In Brazil the lower power factor level allowed is 0.92. In order to monitor this quantity, the present paper uses Arduino to develop a PF metering system. It presents all the necessary theories concerning the calculus of the power factor itself, the programming logic applied to the data acquisition, and the details of the hardware components used in this system. In the end, two tests are conducted so that the meter accuracy can be evaluated. The results are compared with regulated measuring instruments.","PeriodicalId":256426,"journal":{"name":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"Power factor metering system using Arduino\",\"authors\":\"P. P. Machado, T. Abud, M. Fortes, B. Borba\",\"doi\":\"10.1109/PEPQA.2017.7981633\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The power factor (PF) levels are established by each country's national standards. In Brazil the lower power factor level allowed is 0.92. In order to monitor this quantity, the present paper uses Arduino to develop a PF metering system. It presents all the necessary theories concerning the calculus of the power factor itself, the programming logic applied to the data acquisition, and the details of the hardware components used in this system. In the end, two tests are conducted so that the meter accuracy can be evaluated. The results are compared with regulated measuring instruments.\",\"PeriodicalId\":256426,\"journal\":{\"name\":\"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PEPQA.2017.7981633\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PEPQA.2017.7981633","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The power factor (PF) levels are established by each country's national standards. In Brazil the lower power factor level allowed is 0.92. In order to monitor this quantity, the present paper uses Arduino to develop a PF metering system. It presents all the necessary theories concerning the calculus of the power factor itself, the programming logic applied to the data acquisition, and the details of the hardware components used in this system. In the end, two tests are conducted so that the meter accuracy can be evaluated. The results are compared with regulated measuring instruments.
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