采用低噪声感应磁力计对感应电机进行在线监测

2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium (EDAPS) Pub Date : 2017-12-01 DOI:10.1109/EDAPS.2017.8276921

Yong Liu, Kai Liu, Wenbin Li, Huan Zheng

{"title":"采用低噪声感应磁力计对感应电机进行在线监测","authors":"Yong Liu, Kai Liu, Wenbin Li, Huan Zheng","doi":"10.1109/EDAPS.2017.8276921","DOIUrl":null,"url":null,"abstract":"This paper presents a design of the low noise induction magnetometer (IM) to measure the stray magnetic field for online monitoring of the induction machine. The frequency response and noise model of the IM are analyzed. An optimal IM is designed and developed, with the linear frequency response from 1Hz to 10kHz, which makes the IM be capable of time-domain and frequency-domain applications. The noise level of the IM is 2pT/VHz at 10Hz, 0.7fT/VHz at 20kHz. The magnetic fields during the safe and fault conditions of the induction generator are tested. The measurement results confirm that the low noise IM is efficient for online monitoring of the induction machine.","PeriodicalId":329279,"journal":{"name":"2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium (EDAPS)","volume":"176 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Using low noise induction magnetometer for online monitoring of the induction machine\",\"authors\":\"Yong Liu, Kai Liu, Wenbin Li, Huan Zheng\",\"doi\":\"10.1109/EDAPS.2017.8276921\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a design of the low noise induction magnetometer (IM) to measure the stray magnetic field for online monitoring of the induction machine. The frequency response and noise model of the IM are analyzed. An optimal IM is designed and developed, with the linear frequency response from 1Hz to 10kHz, which makes the IM be capable of time-domain and frequency-domain applications. The noise level of the IM is 2pT/VHz at 10Hz, 0.7fT/VHz at 20kHz. The magnetic fields during the safe and fault conditions of the induction generator are tested. The measurement results confirm that the low noise IM is efficient for online monitoring of the induction machine.\",\"PeriodicalId\":329279,\"journal\":{\"name\":\"2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium (EDAPS)\",\"volume\":\"176 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium (EDAPS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EDAPS.2017.8276921\",\"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 Electrical Design of Advanced Packaging and Systems Symposium (EDAPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDAPS.2017.8276921","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

本文设计了一种用于感应电机杂散磁场在线监测的低噪声感应磁力计。分析了IM的频率响应和噪声模型。设计并开发了一种最优的调频器，其线性频率响应范围为1Hz ~ 10kHz，可同时用于时域和频域。IM的噪声级在10Hz时为2pT/VHz，在20kHz时为0.7fT/VHz。对感应发电机在安全工况和故障工况下的磁场进行了测试。测试结果表明，低噪声IM对异步电机的在线监测是有效的。

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

Using low noise induction magnetometer for online monitoring of the induction machine

This paper presents a design of the low noise induction magnetometer (IM) to measure the stray magnetic field for online monitoring of the induction machine. The frequency response and noise model of the IM are analyzed. An optimal IM is designed and developed, with the linear frequency response from 1Hz to 10kHz, which makes the IM be capable of time-domain and frequency-domain applications. The noise level of the IM is 2pT/VHz at 10Hz, 0.7fT/VHz at 20kHz. The magnetic fields during the safe and fault conditions of the induction generator are tested. The measurement results confirm that the low noise IM is efficient for online monitoring of the induction machine.

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

2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium (EDAPS)

自引率

0.00%

发文量