CN107192915A - 一种基于图论法的变压器故障诊断方法 - Google Patents
一种基于图论法的变压器故障诊断方法 Download PDFInfo
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- CN107192915A CN107192915A CN201710301805.3A CN201710301805A CN107192915A CN 107192915 A CN107192915 A CN 107192915A CN 201710301805 A CN201710301805 A CN 201710301805A CN 107192915 A CN107192915 A CN 107192915A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003745 diagnosis Methods 0.000 title claims abstract description 18
- 230000000644 propagated effect Effects 0.000 claims abstract description 10
- 238000013517 stratification Methods 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011058 failure modes and effects analysis Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/62—Testing of transformers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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CN201710301805.3A CN107192915A (zh) | 2017-05-02 | 2017-05-02 | 一种基于图论法的变压器故障诊断方法 |
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CN201710301805.3A CN107192915A (zh) | 2017-05-02 | 2017-05-02 | 一种基于图论法的变压器故障诊断方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108088495A (zh) * | 2017-11-01 | 2018-05-29 | 佛山科学技术学院 | 多传感器监测数据驱动的复合系统故障定位方法 |
CN108548992A (zh) * | 2018-05-30 | 2018-09-18 | 广东电网有限责任公司 | 一种基于假设故障区域的配网故障定位方法 |
CN110287980A (zh) * | 2019-03-28 | 2019-09-27 | 清华大学 | 基于随机森林的主变压器故障诊断方法 |
CN112162528A (zh) * | 2020-09-29 | 2021-01-01 | 广东工业大学 | 一种数控机床的故障诊断方法、装置、设备和存储介质 |
Citations (3)
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CN103218752A (zh) * | 2013-03-13 | 2013-07-24 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种高压变压器当前和短期可靠度评估方法 |
CN103679545A (zh) * | 2013-11-28 | 2014-03-26 | 广东电网公司江门供电局 | 一种配电网可靠性理论评估系统 |
CN104898039A (zh) * | 2015-05-27 | 2015-09-09 | 电子科技大学 | 基于故障传播概率模型的故障模式优选方法 |
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2017
- 2017-05-02 CN CN201710301805.3A patent/CN107192915A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103218752A (zh) * | 2013-03-13 | 2013-07-24 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种高压变压器当前和短期可靠度评估方法 |
CN103679545A (zh) * | 2013-11-28 | 2014-03-26 | 广东电网公司江门供电局 | 一种配电网可靠性理论评估系统 |
CN104898039A (zh) * | 2015-05-27 | 2015-09-09 | 电子科技大学 | 基于故障传播概率模型的故障模式优选方法 |
Non-Patent Citations (2)
Title |
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姚森敬 等: "一种变压器状态评估中的状态量优选方法", 《中国电力》 * |
张美荣: "基于图论的电力系统脆性分析及仿真", 《中国优秀硕士学位论文全文数据库 基础科学辑》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108088495A (zh) * | 2017-11-01 | 2018-05-29 | 佛山科学技术学院 | 多传感器监测数据驱动的复合系统故障定位方法 |
CN108088495B (zh) * | 2017-11-01 | 2020-05-05 | 佛山科学技术学院 | 多传感器监测数据驱动的复合系统故障定位方法 |
CN108548992A (zh) * | 2018-05-30 | 2018-09-18 | 广东电网有限责任公司 | 一种基于假设故障区域的配网故障定位方法 |
CN110287980A (zh) * | 2019-03-28 | 2019-09-27 | 清华大学 | 基于随机森林的主变压器故障诊断方法 |
CN112162528A (zh) * | 2020-09-29 | 2021-01-01 | 广东工业大学 | 一种数控机床的故障诊断方法、装置、设备和存储介质 |
CN112162528B (zh) * | 2020-09-29 | 2022-02-15 | 广东工业大学 | 一种数控机床的故障诊断方法、装置、设备和存储介质 |
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Effective date of registration: 20171205 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: State Grid Gansu Electric Power Company Applicant after: Electric Power Research Institute, State Grid Fujian Electric Power Co., Ltd. Applicant after: State Grid Fujian Electric Power Co., Ltd. Applicant after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid Gansu Electric Power Company Applicant before: State Grid Fujian Electric Power Co., Ltd. Applicant before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute |
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Application publication date: 20170922 |