CN101839957B - 一种开关磁阻电机功率变换器主电路故障诊断方法 - Google Patents
一种开关磁阻电机功率变换器主电路故障诊断方法 Download PDFInfo
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- CN101839957B CN101839957B CN2010101747343A CN201010174734A CN101839957B CN 101839957 B CN101839957 B CN 101839957B CN 2010101747343 A CN2010101747343 A CN 2010101747343A CN 201010174734 A CN201010174734 A CN 201010174734A CN 101839957 B CN101839957 B CN 101839957B
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- filter capacitor
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims abstract description 68
- 230000003595 spectral effect Effects 0.000 claims abstract description 10
- 238000001228 spectrum Methods 0.000 claims description 24
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001052 transient effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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CN2010101747343A CN101839957B (zh) | 2010-05-08 | 2010-05-08 | 一种开关磁阻电机功率变换器主电路故障诊断方法 |
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CN101839957A CN101839957A (zh) | 2010-09-22 |
CN101839957B true CN101839957B (zh) | 2011-12-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104133468B (zh) * | 2014-07-30 | 2016-12-07 | 北京矿冶研究总院 | 一种破碎筛分流程的故障诊断方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102590762B (zh) * | 2012-03-01 | 2014-02-12 | 西安电子科技大学 | 基于信息熵原理的开关电源故障诊断方法 |
CN103105559B (zh) | 2013-02-05 | 2014-12-10 | 中国矿业大学 | 开关磁阻电机双开关功率变换器故障节点能量诊断方法 |
CN103675589B (zh) * | 2013-11-19 | 2016-05-18 | 中国矿业大学 | 开关磁阻电机功率变换器短路故障母线电流诊断方法 |
CN103941142B (zh) * | 2014-05-07 | 2016-05-18 | 中国矿业大学 | 一种开关磁阻电机功率变换器故障诊断相电流积分方法 |
CN103941143B (zh) * | 2014-05-07 | 2016-03-23 | 中国矿业大学 | 一种开关磁阻电机功率变换器主开关短路故障诊断方法 |
CN105842577A (zh) * | 2016-03-23 | 2016-08-10 | 华中科技大学 | 一种交流变频调速系统中功率变换器开路故障诊断方法 |
CN108572297B (zh) * | 2018-04-11 | 2020-05-08 | 中国矿业大学 | 开关磁阻电机功率变换器母线特征电流故障诊断方法 |
CN108716988A (zh) * | 2018-05-29 | 2018-10-30 | 北京平高清大科技发展有限公司 | 一种高压开关设备机械状态监测方法及装置 |
CN109557410B (zh) * | 2019-01-16 | 2020-08-28 | 中国矿业大学 | 智能网联电动车开关磁阻电机功率变换器的故障诊断方法 |
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CN100372201C (zh) * | 2005-11-01 | 2008-02-27 | 清华大学 | 支持容错运行的矩阵式变换器故障保护方法及电路 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104133468B (zh) * | 2014-07-30 | 2016-12-07 | 北京矿冶研究总院 | 一种破碎筛分流程的故障诊断方法 |
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Application publication date: 20100922 Assignee: Jiangsu Zongshen Motor Tricycle Manufacture Co., Ltd. Assignor: China University of Mining & Technology Contract record no.: 2013320000141 Denomination of invention: Method for diagnosing main circuit fault of power converter of switched reluctance motor Granted publication date: 20111207 License type: Exclusive License Record date: 20130319 |
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