电压换能器在谐波测量中的性能及其自动校准

2012 Fifth International Conference on Intelligent Networks and Intelligent Systems Pub Date : 2012-11-01 DOI:10.1109/ICINIS.2012.37

Y. Feng, Genghuang Yang, X. Ding, Wei Zhang, Dening Jiang

{"title":"电压换能器在谐波测量中的性能及其自动校准","authors":"Y. Feng, Genghuang Yang, X. Ding, Wei Zhang, Dening Jiang","doi":"10.1109/ICINIS.2012.37","DOIUrl":null,"url":null,"abstract":"The emission of harmonics from power electronic devices causes extra stress of equipment in power systems. Hence, the need of harmonic distortion measurements is increasing. Harmonic measurements in high voltage systems with voltage transducers may cause large errors. In this paper, a calibration method implementing software digital filters and the phase locked loops is presented. With this method, we investigated frequency responses of voltage transducers in two converter station of the Germany railway. These results could also be considered to calibrate voltage transducers before the harmonic measurement.","PeriodicalId":302503,"journal":{"name":"2012 Fifth International Conference on Intelligent Networks and Intelligent Systems","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Behaviors of the Voltage Transducer in Harmonic Measurements and Its Automatic Calibration\",\"authors\":\"Y. Feng, Genghuang Yang, X. Ding, Wei Zhang, Dening Jiang\",\"doi\":\"10.1109/ICINIS.2012.37\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The emission of harmonics from power electronic devices causes extra stress of equipment in power systems. Hence, the need of harmonic distortion measurements is increasing. Harmonic measurements in high voltage systems with voltage transducers may cause large errors. In this paper, a calibration method implementing software digital filters and the phase locked loops is presented. With this method, we investigated frequency responses of voltage transducers in two converter station of the Germany railway. These results could also be considered to calibrate voltage transducers before the harmonic measurement.\",\"PeriodicalId\":302503,\"journal\":{\"name\":\"2012 Fifth International Conference on Intelligent Networks and Intelligent Systems\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 Fifth International Conference on Intelligent Networks and Intelligent Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICINIS.2012.37\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Fifth International Conference on Intelligent Networks and Intelligent Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICINIS.2012.37","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

电力电子设备产生的谐波会对电力系统中的设备造成额外的应力。因此，谐波失真测量的需求日益增加。在高压系统中使用电压传感器进行谐波测量会产生较大的误差。本文提出了一种利用软件数字滤波器和锁相环进行标定的方法。用该方法对德国铁路两个换流站电压换能器的频率响应进行了研究。这些结果也可以考虑在谐波测量之前校准电压换能器。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Behaviors of the Voltage Transducer in Harmonic Measurements and Its Automatic Calibration

The emission of harmonics from power electronic devices causes extra stress of equipment in power systems. Hence, the need of harmonic distortion measurements is increasing. Harmonic measurements in high voltage systems with voltage transducers may cause large errors. In this paper, a calibration method implementing software digital filters and the phase locked loops is presented. With this method, we investigated frequency responses of voltage transducers in two converter station of the Germany railway. These results could also be considered to calibrate voltage transducers before the harmonic measurement.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2012 Fifth International Conference on Intelligent Networks and Intelligent Systems

自引率

0.00%

发文量