CN116736099B - 一种铁路开关柜断路器故障诊断方法 - Google Patents
一种铁路开关柜断路器故障诊断方法 Download PDFInfo
- Publication number
- CN116736099B CN116736099B CN202310710170.8A CN202310710170A CN116736099B CN 116736099 B CN116736099 B CN 116736099B CN 202310710170 A CN202310710170 A CN 202310710170A CN 116736099 B CN116736099 B CN 116736099B
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- sub
- data points
- vector
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003745 diagnosis Methods 0.000 title claims abstract description 14
- 239000013598 vector Substances 0.000 claims abstract description 40
- 238000001228 spectrum Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000010606 normalization Methods 0.000 claims abstract description 6
- 230000001133 acceleration Effects 0.000 claims description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310710170.8A CN116736099B (zh) | 2023-06-15 | 2023-06-15 | 一种铁路开关柜断路器故障诊断方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310710170.8A CN116736099B (zh) | 2023-06-15 | 2023-06-15 | 一种铁路开关柜断路器故障诊断方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116736099A CN116736099A (zh) | 2023-09-12 |
CN116736099B true CN116736099B (zh) | 2023-12-05 |
Family
ID=87911065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310710170.8A Active CN116736099B (zh) | 2023-06-15 | 2023-06-15 | 一种铁路开关柜断路器故障诊断方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116736099B (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162827A (zh) * | 2010-12-24 | 2011-08-24 | 中国计量科学研究院 | 一种提高麦克斯韦电桥电感测量精度的方法和电桥 |
CN103487749A (zh) * | 2013-09-18 | 2014-01-01 | 国家电网公司 | 高压断路器机械状态在线监测诊断系统及方法 |
WO2014144694A1 (en) * | 2013-03-15 | 2014-09-18 | The Regents Of The University Of California | Fast frequency estimator |
CN205139295U (zh) * | 2015-12-01 | 2016-04-06 | 山东科技大学 | 一种带有通信检测功能的微电网真空断路器 |
CN106199412A (zh) * | 2016-07-01 | 2016-12-07 | 太原理工大学 | 一种永磁机构高压真空断路器故障模式识别方法 |
CN112100803A (zh) * | 2020-07-22 | 2020-12-18 | 中国铁路上海局集团有限公司上海动车段 | 一种动车组功率断路器主触点健康状况测评方法 |
CN112255538A (zh) * | 2020-10-14 | 2021-01-22 | 国网青海省电力公司海西供电公司 | 一种多特征优化融合的高压断路器故障诊断方法 |
CN112284707A (zh) * | 2020-10-22 | 2021-01-29 | 国网青海省电力公司海西供电公司 | 一种断路器振动信号的处理方法 |
CN113654750A (zh) * | 2021-08-13 | 2021-11-16 | 华北电力大学(保定) | 一种断路器操动机构振动特征提取方法 |
CN113901862A (zh) * | 2021-08-12 | 2022-01-07 | 西安交通大学 | 一种电磁斥力机构故障监测方法、系统、设备及可读存储介质 |
CN115704860A (zh) * | 2021-08-03 | 2023-02-17 | 华北电力大学(保定) | 一种基于振动信号的断路器状态辨识方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444656B (zh) * | 2018-12-21 | 2020-06-09 | 浙江大学 | 一种变压器绕组变形位置的在线诊断方法 |
-
2023
- 2023-06-15 CN CN202310710170.8A patent/CN116736099B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162827A (zh) * | 2010-12-24 | 2011-08-24 | 中国计量科学研究院 | 一种提高麦克斯韦电桥电感测量精度的方法和电桥 |
WO2014144694A1 (en) * | 2013-03-15 | 2014-09-18 | The Regents Of The University Of California | Fast frequency estimator |
CN103487749A (zh) * | 2013-09-18 | 2014-01-01 | 国家电网公司 | 高压断路器机械状态在线监测诊断系统及方法 |
CN205139295U (zh) * | 2015-12-01 | 2016-04-06 | 山东科技大学 | 一种带有通信检测功能的微电网真空断路器 |
CN106199412A (zh) * | 2016-07-01 | 2016-12-07 | 太原理工大学 | 一种永磁机构高压真空断路器故障模式识别方法 |
CN112100803A (zh) * | 2020-07-22 | 2020-12-18 | 中国铁路上海局集团有限公司上海动车段 | 一种动车组功率断路器主触点健康状况测评方法 |
CN112255538A (zh) * | 2020-10-14 | 2021-01-22 | 国网青海省电力公司海西供电公司 | 一种多特征优化融合的高压断路器故障诊断方法 |
CN112284707A (zh) * | 2020-10-22 | 2021-01-29 | 国网青海省电力公司海西供电公司 | 一种断路器振动信号的处理方法 |
CN115704860A (zh) * | 2021-08-03 | 2023-02-17 | 华北电力大学(保定) | 一种基于振动信号的断路器状态辨识方法 |
CN113901862A (zh) * | 2021-08-12 | 2022-01-07 | 西安交通大学 | 一种电磁斥力机构故障监测方法、系统、设备及可读存储介质 |
CN113654750A (zh) * | 2021-08-13 | 2021-11-16 | 华北电力大学(保定) | 一种断路器操动机构振动特征提取方法 |
Non-Patent Citations (3)
Title |
---|
Vibration characteristics during mechanism endurance test of a high voltage circuit breaker;Wenpeng Zhang;《2012 IEEE International Conference on Condition Monitoring and Diagnosis》;975-978 * |
断路器机械振动信号特征值提取方法分类性能研究;李斌 等;《东北电力技术》;5-9 * |
过电压条件下避雷器与断路器动作关联性研究;陈明忠 等;《电气技术》;57-60 * |
Also Published As
Publication number | Publication date |
---|---|
CN116736099A (zh) | 2023-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021103496A1 (zh) | 基于异常振动的气体绝缘组合开关设备机械故障诊断方法 | |
Gu et al. | High impedance fault detection in overhead distribution feeders using a DSP-based feeder terminal unit | |
Wang et al. | Separating multi-source partial discharge signals using linear prediction analysis and isolation forest algorithm | |
Pinpart et al. | Differentiating between partial discharge sources using envelope comparison of ultra-high-frequency signals | |
CN109581270B (zh) | 基于小波多尺度变换快速辨识cvt故障的方法 | |
CN106291275B (zh) | 一种局部放电超高频单次波形频域特征提取及识别方法 | |
CN109029959B (zh) | 一种变压器绕组的机械状态检测方法 | |
CN106443335A (zh) | 雷击故障识别方法及系统 | |
CN106646096A (zh) | 基于振动分析法的变压器故障分类和识别方法 | |
CN109406949B (zh) | 基于支持向量机的配电网早期故障检测方法及装置 | |
CN109800740A (zh) | 一种基于样本熵和svm的oltc机械故障诊断方法 | |
CN112183400A (zh) | 一种新型的配电变压器潜伏性故障特征提取方法及系统 | |
CN110703078A (zh) | 基于频谱能量分析与自组织竞争算法的gis故障诊断方法 | |
Xue et al. | Application of feature extraction method based on 2D—LPEWT in cable partial discharge analysis | |
Purkait et al. | Impulse fault classification in transformers by fractal analysis | |
CN116736099B (zh) | 一种铁路开关柜断路器故障诊断方法 | |
CN111638047A (zh) | 一种gis设备机械故障诊断系统及方法 | |
CN111025100A (zh) | 变压器特高频局部放电信号模式识别方法与装置 | |
CN110929673A (zh) | 一种基于itd排列熵和cgwo-svm的变压器绕组振动信号识别方法 | |
CN113654750B (zh) | 一种断路器操动机构振动特征提取方法 | |
CN114065824B (zh) | 一种对局部放电信号类型快速识别的方法 | |
CN115704860A (zh) | 一种基于振动信号的断路器状态辨识方法 | |
Ma et al. | GIS mechanical fault diagnosis and test analysis based on S transform-SVM-AlexNet model | |
CN110703080B (zh) | 一种gis尖刺放电诊断方法、放电程度识别方法及装置 | |
Viet et al. | A method for monitoring voltage disturbances based on discrete wavelet transform and adaptive linear neural network |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241008 Address after: 210031 pearl South Road, Pukou District, Nanjing, Jiangsu Province, No. 65 Patentee after: NANJING INSTITUTE OF RAILWAY TECHNOLOGY Country or region after: China Address before: 233 Fuxing South Road, Yunlong District, Xuzhou City, Jiangsu Province 221000 Patentee before: Xuzhou power supply section of China Railway Shanghai Bureau Group Co.,Ltd. Country or region before: China Patentee before: NANJING INSTITUTE OF RAILWAY TECHNOLOGY |