CN106338664B - 一种列车变流器故障诊断方法和装置 - Google Patents
一种列车变流器故障诊断方法和装置 Download PDFInfo
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- CN106338664B CN106338664B CN201610663433.4A CN201610663433A CN106338664B CN 106338664 B CN106338664 B CN 106338664B CN 201610663433 A CN201610663433 A CN 201610663433A CN 106338664 B CN106338664 B CN 106338664B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
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CN106338664B true CN106338664B (zh) | 2019-03-29 |
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CN109754110B (zh) * | 2017-11-03 | 2023-07-11 | 株洲中车时代电气股份有限公司 | 一种牵引变流器故障的预警方法及系统 |
CN109858503B (zh) * | 2017-11-30 | 2023-10-10 | 株洲中车时代电气股份有限公司 | 基于梯度提升决策树的牵引变流器故障诊断方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103197177A (zh) * | 2013-03-20 | 2013-07-10 | 山东电力集团公司济宁供电公司 | 一种基于贝叶斯网络的变压器故障诊断分析方法 |
CN103714348A (zh) * | 2014-01-09 | 2014-04-09 | 北京泰乐德信息技术有限公司 | 一种基于决策树的轨道交通故障诊断方法和系统 |
CN104361088A (zh) * | 2014-11-17 | 2015-02-18 | 国电南京自动化股份有限公司 | Scada系统基于实时权重分析的拥塞数据处理方法 |
CN104459388A (zh) * | 2014-11-26 | 2015-03-25 | 国家电网公司 | 一种永磁直驱风力发电系统一体化故障诊断方法 |
CN104535865A (zh) * | 2014-12-30 | 2015-04-22 | 西安工程大学 | 基于多参数的电力变压器运行故障综合诊断方法 |
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JPH08265959A (ja) * | 1995-03-23 | 1996-10-11 | Ngk Insulators Ltd | 故障様相判別方法 |
US20140049264A1 (en) * | 2011-03-31 | 2014-02-20 | Meena Ganesh | Prognostics system and method for fault detection in electrical insulation |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103197177A (zh) * | 2013-03-20 | 2013-07-10 | 山东电力集团公司济宁供电公司 | 一种基于贝叶斯网络的变压器故障诊断分析方法 |
CN103714348A (zh) * | 2014-01-09 | 2014-04-09 | 北京泰乐德信息技术有限公司 | 一种基于决策树的轨道交通故障诊断方法和系统 |
CN104361088A (zh) * | 2014-11-17 | 2015-02-18 | 国电南京自动化股份有限公司 | Scada系统基于实时权重分析的拥塞数据处理方法 |
CN104459388A (zh) * | 2014-11-26 | 2015-03-25 | 国家电网公司 | 一种永磁直驱风力发电系统一体化故障诊断方法 |
CN104535865A (zh) * | 2014-12-30 | 2015-04-22 | 西安工程大学 | 基于多参数的电力变压器运行故障综合诊断方法 |
Non-Patent Citations (1)
Title |
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小波分析在电力系统中的应用;王明;《中国电力教育》;20091201;全文 |
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