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Electromagnetic coil equivalent circuit model sensitivity analysis for impedance-based insulation health monitoring
Jameson, N. Jordan; Azarian, Michael H.; Pecht, Michael; Wang K(王锴); Xu AD(徐皑冬)
作者部门工业控制网络与系统研究室
会议名称8th IEEE Prognostics and System Health Management Conference, PHM-Harbin 2017
会议日期July 9-12, 2017
会议地点Harbin, China
会议录名称2017 Prognostics and System Health Management Conference, PHM-Harbin 2017 - Proceedings
出版者IEEE
出版地New York
2017
页码1-6
收录类别EI ; CPCI(ISTP)
EI收录号20180204618197
WOS记录号WOS:000426864600066
产权排序2
ISBN号978-1-5386-0370-3
关键词Electromagnetic Coil Insulation Equivalent Circuit Model Insulation Health Monitoring Sensitivity Analysis
摘要

Insulation failure is a significant driver of failures in electromagnetic coils, which are used, for example, in motor and solenoid applications. A promising method of assessing the health of insulation in electromagnetic coils is the use of broadband terminal impedance measurements. Previous research has focused on the resonant frequency of the coil impedance response as a feature to reflect insulation health. This paper performs a sensitivity analysis of an equivalent circuit model for the electromagnetic coil in order to survey the frequency spectrum for frequencies that can be applied in insulation health monitoring. The results show that while resonant frequency is sensitive to changes in the insulation, there are frequencies around the resonant frequency that are many times more sensitive to these changes, and hence should be preferred for insulation health monitoring purposes. With this knowledge, health monitoring system designers can understand where in the frequency spectrum insulation health data can best be located, allowing for an effective health monitoring system design. © 2017 IEEE.

语种英语
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文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/21486
专题工业控制网络与系统研究室
通讯作者Jameson, N. Jordan
作者单位1.Center for Advanced Life Cycle Engineering, University of Maryland, College Park, MD, 20742, United States
2.Institute for Network Control Systems, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
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GB/T 7714
Jameson, N. Jordan,Azarian, Michael H.,Pecht, Michael,et al. Electromagnetic coil equivalent circuit model sensitivity analysis for impedance-based insulation health monitoring[C]. New York:IEEE,2017:1-6.
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