{"title":"Automated calibration methods for a high-voltage Park divider","authors":"T. Su, I. Chen, S. H. Tsao","doi":"10.1109/CPEM.1994.333388","DOIUrl":null,"url":null,"abstract":"We describe two new methods of calibrating a 100-kV Park divider, fitted with N/10 taps. They prescribed a series of automated measurements using (i) a digital conductance comparator, and (ii) a set of full-bridge circuits configurable entirely from the divider sections. Self-heating effects were studied systematically under PC control. Preliminary measurements determined the 1/10 ratio to /spl plusmn/25 ppm.<<ETX>>","PeriodicalId":388647,"journal":{"name":"Proceedings of Conference on Precision Electromagnetic Measurements Digest","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of Conference on Precision Electromagnetic Measurements Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CPEM.1994.333388","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
We describe two new methods of calibrating a 100-kV Park divider, fitted with N/10 taps. They prescribed a series of automated measurements using (i) a digital conductance comparator, and (ii) a set of full-bridge circuits configurable entirely from the divider sections. Self-heating effects were studied systematically under PC control. Preliminary measurements determined the 1/10 ratio to /spl plusmn/25 ppm.<>