一种容性设备在线监测装置全系统校验方法研究及校验系统开发
发布时间:2018-10-16 15:55
【摘要】:在总结分析容性设备在线监测装置现有校验方法的基础上,提出一种新型的全系统校验方法,并开发相应的校验系统,实现容性设备在线监测装置离线条件下泄漏电流和介损值准确性的全量程校验以及在线条件下实际运行点的校验。通过量值溯源和现场验证试验,证明该校验系统的介损测量绝对误差0.1%,电容比率测量相对误差2%,满足校验需求。
[Abstract]:On the basis of summing up and analyzing the existing calibration methods of capacitive equipment on-line monitoring device, a new type of full-system calibration method is proposed, and the corresponding calibration system is developed. The full range calibration of leakage current and dielectric loss accuracy under off-line condition of capacitive equipment on-line monitoring device and the verification of actual operation point under on-line condition are realized. It is proved that the absolute error of dielectric loss measurement and the relative error of capacitance ratio measurement are 0.1 and 2 respectively, which meet the needs of calibration.
【作者单位】: 云南电力试验研究院(集团)有限公司电力研究院;
【分类号】:TM855
[Abstract]:On the basis of summing up and analyzing the existing calibration methods of capacitive equipment on-line monitoring device, a new type of full-system calibration method is proposed, and the corresponding calibration system is developed. The full range calibration of leakage current and dielectric loss accuracy under off-line condition of capacitive equipment on-line monitoring device and the verification of actual operation point under on-line condition are realized. It is proved that the absolute error of dielectric loss measurement and the relative error of capacitance ratio measurement are 0.1 and 2 respectively, which meet the needs of calibration.
【作者单位】: 云南电力试验研究院(集团)有限公司电力研究院;
【分类号】:TM855
【参考文献】
相关期刊论文 前8条
1 李玉忍;高精度电气设备绝缘介损传感器的研究[J];传感技术学报;2000年04期
2 聂鹏,赵学增,张彦,白景峰,赵学涛;高压电气设备绝缘在线监测系统的研制[J];东北电力学院学报;2000年01期
3 陈天翔,张保会,陈天韬,王江敏,刘军虎;新型电容型电力设备tanδ在线高精确度测量系统[J];电力系统自动化;2004年15期
4 李耀荣;郝鹏星;余鹏;张剑彪;代紫峰;;绝缘在线监测技术在实施中若干问题的探讨[J];山西电力;2008年S1期
5 袁红波 ,王红斌;高压设备绝缘在线监测影响因素分析[J];华北电力技术;2002年06期
6 张建华;王贻平;郭守贤;;高压电气设备绝缘在线监测系统现场校验技术研究[J];华东电力;2009年09期
7 彭亚凯;李振东;罗传仙;廖源;;一种容性设备绝缘在线监测系统现场校验装置[J];电工电气;2011年02期
8 廖源;陆以彪;闻集群;苏q,
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