CN106680647B - 一种动车组逆变器igbt单管断路故障诊断方法 - Google Patents
一种动车组逆变器igbt单管断路故障诊断方法 Download PDFInfo
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- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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CN107729288B (zh) * | 2017-09-30 | 2020-11-06 | 中国人民解放军战略支援部队航天工程大学 | 一种基于粒子群优化的多项式相位信号时频变换方法 |
CN108414873A (zh) * | 2018-03-05 | 2018-08-17 | 南京婆娑航空科技有限公司 | 一种三相逆变器功率器件开路故障检测方法 |
CN109726505B (zh) * | 2019-01-14 | 2023-03-17 | 哈尔滨工程大学 | 一种基于智能故障树的锻压机床主传动机构故障诊断系统 |
CN112440782B (zh) * | 2019-08-30 | 2022-06-14 | 比亚迪股份有限公司 | 电动汽车及其充电系统的控制方法、装置 |
CN113341228A (zh) * | 2021-04-25 | 2021-09-03 | 广东电网有限责任公司广州供电局 | 电压的相位差处理方法、装置、电子设备和存储介质 |
CN114089220B (zh) * | 2021-11-24 | 2023-08-25 | 国家电网有限公司 | 直流充电桩整流器功率管开路故障诊断及故障点定位方法 |
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WO2013176348A1 (ko) * | 2012-05-24 | 2013-11-28 | 아주대학교산학협력단 | 3-레벨 티타입 인버터의 스위치 고장진단장치 및 방법 |
CN103743980A (zh) * | 2014-01-14 | 2014-04-23 | 山东科技大学 | 基于pso优化的svm的电能质量扰动识别与分类方法 |
CN105243258A (zh) * | 2015-09-06 | 2016-01-13 | 西南交通大学 | 一种基于模型的crh3型动车组牵引逆变器igbt开路故障诊断方法 |
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WO2013176348A1 (ko) * | 2012-05-24 | 2013-11-28 | 아주대학교산학협력단 | 3-레벨 티타입 인버터의 스위치 고장진단장치 및 방법 |
CN103743980A (zh) * | 2014-01-14 | 2014-04-23 | 山东科技大学 | 基于pso优化的svm的电能质量扰动识别与分类方法 |
CN105243258A (zh) * | 2015-09-06 | 2016-01-13 | 西南交通大学 | 一种基于模型的crh3型动车组牵引逆变器igbt开路故障诊断方法 |
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关于高铁CRH2型动车组逆变器故障诊断研究;戴晨曦 等;《计算机仿真》;20160430;第33卷(第04期);第217-222页 |
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