CN111426909B - 电缆老化检测方法、装置、计算机设备及存储介质 - Google Patents
电缆老化检测方法、装置、计算机设备及存储介质 Download PDFInfo
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- CN111426909B CN111426909B CN202010255644.0A CN202010255644A CN111426909B CN 111426909 B CN111426909 B CN 111426909B CN 202010255644 A CN202010255644 A CN 202010255644A CN 111426909 B CN111426909 B CN 111426909B
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- 238000001514 detection method Methods 0.000 title claims abstract description 171
- 230000032683 aging Effects 0.000 title claims abstract description 51
- 238000003860 storage Methods 0.000 title claims description 12
- 238000004458 analytical method Methods 0.000 claims abstract description 97
- 238000007619 statistical method Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims description 47
- 230000015556 catabolic process Effects 0.000 claims description 17
- 238000006731 degradation reaction Methods 0.000 claims description 17
- 238000004590 computer program Methods 0.000 claims description 13
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000003745 diagnosis Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 9
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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
- G01R31/003—Environmental or reliability tests
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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CN202010255644.0A CN111426909B (zh) | 2020-04-02 | 2020-04-02 | 电缆老化检测方法、装置、计算机设备及存储介质 |
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CN111426909B true CN111426909B (zh) | 2022-04-19 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112378597B (zh) * | 2020-10-28 | 2023-04-25 | 东软睿驰汽车技术(沈阳)有限公司 | 电池包测试分析方法、装置及*** |
CN113009321B (zh) * | 2021-03-04 | 2022-04-08 | 深圳市金泰克半导体有限公司 | 晶圆漏电流测试方法、装置、晶圆级测试仪及存储介质 |
CN113125909B (zh) * | 2021-04-19 | 2022-10-28 | 国网江苏省电力有限公司泰州供电分公司 | 一种电缆剩余寿命的确定方法 |
CN113903165B (zh) * | 2021-08-18 | 2023-10-27 | 珠海派诺科技股份有限公司 | 一种漏电预警方法、***、装置和火灾预警*** |
CN115719999B (zh) * | 2022-11-22 | 2023-06-23 | 广东正力通用电气有限公司 | 一种供电线路漏电监测终端 |
CN116796651B (zh) * | 2023-08-24 | 2023-12-26 | 国网浙江省电力有限公司宁波供电公司 | 一种电力电缆老化故障分析方法、电子设备及存储介质 |
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TWI368038B (en) * | 2005-03-08 | 2012-07-11 | Intellectual Venture Funding Llc | System and method pertaining to burn-in testing |
CN103605054A (zh) * | 2013-11-20 | 2014-02-26 | 国家电网公司 | 10kV交联聚乙烯电缆水树枝老化检测*** |
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WO2017016361A1 (zh) * | 2015-07-29 | 2017-02-02 | 王富元 | 金属氧化物压敏电阻型避雷器或浪涌保护器的阻性漏电流在线监测方法 |
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CN108896100A (zh) * | 2018-05-09 | 2018-11-27 | 北京国网普瑞特高压输电技术有限公司 | 一种电容器组状态监测子*** |
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WO2019237704A1 (zh) * | 2018-06-13 | 2019-12-19 | 中车株洲电力机车有限公司 | 一种电容漏电异常检测方法及***、计算机设备 |
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CN104678272B (zh) * | 2015-01-08 | 2017-10-31 | 京东方科技集团股份有限公司 | Pmos薄膜晶体管的电学老化方法 |
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2020
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CN102023279A (zh) * | 2010-11-25 | 2011-04-20 | 湖州电力局 | 避雷器绝缘老化测试装置及测试方法 |
CN103605054A (zh) * | 2013-11-20 | 2014-02-26 | 国家电网公司 | 10kV交联聚乙烯电缆水树枝老化检测*** |
CN104714161A (zh) * | 2015-04-02 | 2015-06-17 | 兖州煤业股份有限公司 | 一种电缆绝缘化数据处理方法 |
WO2017016361A1 (zh) * | 2015-07-29 | 2017-02-02 | 王富元 | 金属氧化物压敏电阻型避雷器或浪涌保护器的阻性漏电流在线监测方法 |
CN108318786A (zh) * | 2017-01-18 | 2018-07-24 | 中国电力科学研究院 | 一种配电网电缆线路绝缘老化风险的辨识方法和装置 |
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Denomination of invention: Cable aging detection method, device, computer equipment and storage medium Effective date of registration: 20221214 Granted publication date: 20220419 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: JIANGSU NENGDIAN S&T Co.,Ltd. Registration number: Y2022980026909 |
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Date of cancellation: 20240103 Granted publication date: 20220419 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: JIANGSU NENGDIAN S&T Co.,Ltd. Registration number: Y2022980026909 |
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Denomination of invention: Cable aging detection methods, devices, computer equipment, and storage media Granted publication date: 20220419 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: JIANGSU NENGDIAN S&T Co.,Ltd. Registration number: Y2024980003491 |