CN110244196B - 一种用于局部放电测量的超声波增强接收器及其设计方法 - Google Patents
一种用于局部放电测量的超声波增强接收器及其设计方法 Download PDFInfo
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- CN110244196B CN110244196B CN201810192368.0A CN201810192368A CN110244196B CN 110244196 B CN110244196 B CN 110244196B CN 201810192368 A CN201810192368 A CN 201810192368A CN 110244196 B CN110244196 B CN 110244196B
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- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 238000013461 design Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 7
- 239000000523 sample Substances 0.000 claims abstract description 72
- 238000012545 processing Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1209—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using acoustic measurements
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
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CN201810192368.0A CN110244196B (zh) | 2018-03-09 | 2018-03-09 | 一种用于局部放电测量的超声波增强接收器及其设计方法 |
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CN110244196B true CN110244196B (zh) | 2023-02-03 |
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CN112051488A (zh) * | 2020-08-18 | 2020-12-08 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种自动聚声式超声局放探头 |
CN112763867B (zh) * | 2020-12-23 | 2023-06-20 | 深圳供电局有限公司 | 一种gis多频段超声波局放传感器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997044142A1 (en) * | 1996-05-20 | 1997-11-27 | Evelyna Dyson Cantwell | Scanning ultrasound probe |
CN101276961A (zh) * | 2008-05-16 | 2008-10-01 | 哈尔滨工业大学 | 一种可刚化充气展开径向肋支撑式偏馈抛物面天线 |
CN102360059A (zh) * | 2011-09-23 | 2012-02-22 | 上海市电力公司 | 输配电线路局部放电故障的在线检测方法及装置 |
CN202854282U (zh) * | 2012-09-11 | 2013-04-03 | 山东鲁亿通智能电气股份有限公司 | 用于局部放电超声波检测的抛物面反射器 |
CN104049252A (zh) * | 2014-03-18 | 2014-09-17 | 中国电子科技集团公司第十研究所 | 多波束抛物面天线多通道动态分组切换方法 |
CN205353259U (zh) * | 2016-01-28 | 2016-06-29 | 云南电网有限责任公司电力科学研究院 | 一种用于电力设备的非接触式超声波检测装置 |
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2018
- 2018-03-09 CN CN201810192368.0A patent/CN110244196B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997044142A1 (en) * | 1996-05-20 | 1997-11-27 | Evelyna Dyson Cantwell | Scanning ultrasound probe |
CN101276961A (zh) * | 2008-05-16 | 2008-10-01 | 哈尔滨工业大学 | 一种可刚化充气展开径向肋支撑式偏馈抛物面天线 |
CN102360059A (zh) * | 2011-09-23 | 2012-02-22 | 上海市电力公司 | 输配电线路局部放电故障的在线检测方法及装置 |
CN202854282U (zh) * | 2012-09-11 | 2013-04-03 | 山东鲁亿通智能电气股份有限公司 | 用于局部放电超声波检测的抛物面反射器 |
CN104049252A (zh) * | 2014-03-18 | 2014-09-17 | 中国电子科技集团公司第十研究所 | 多波束抛物面天线多通道动态分组切换方法 |
CN205353259U (zh) * | 2016-01-28 | 2016-06-29 | 云南电网有限责任公司电力科学研究院 | 一种用于电力设备的非接触式超声波检测装置 |
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Address after: 071000 room 1, unit 1, 1 science and Technology Park, 5699 North Second Ring Road, Baoding, Hebei. Applicant after: BAODING HUACHUANG ELECTRIC Co.,Ltd. Address before: 071000 room 1, unit 1, 1 science and Technology Park, 5699 North Second Ring Road, Baoding, Hebei. Applicant before: Baoding Huachuang Electrical Appliances Co.,Ltd. |
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Inventor after: Du Yuxin Inventor after: Zhang Baojin Inventor after: Zhao Jianjun Inventor after: Wang Xiaohui Inventor after: Yang Liying Inventor after: Zhang Pu Inventor after: Gao Changhai Inventor after: Wang Xingmin Inventor before: Du Yuxin |
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Denomination of invention: An ultrasonic enhanced receiver for partial discharge measurement and its design method Granted publication date: 20230203 Pledgee: Bank of Hebei Limited by Share Ltd. Baoding branch Pledgor: BAODING HUACHUANG ELECTRIC Co.,Ltd. Registration number: Y2024980018948 |
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