CN106526433B - 变压器电流波形特征试验方法和装置 - Google Patents
变压器电流波形特征试验方法和装置 Download PDFInfo
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- CN106526433B CN106526433B CN201610832826.3A CN201610832826A CN106526433B CN 106526433 B CN106526433 B CN 106526433B CN 201610832826 A CN201610832826 A CN 201610832826A CN 106526433 B CN106526433 B CN 106526433B
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- 238000010998 test method Methods 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 102
- 238000004458 analytical method Methods 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000284 extract Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 21
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000004088 simulation Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect 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
- G01R31/12—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
- G01R31/1227—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 of components, parts or materials
- G01R31/1263—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 of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
Abstract
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CN201610832826.3A CN106526433B (zh) | 2016-09-20 | 2016-09-20 | 变压器电流波形特征试验方法和装置 |
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CN201610832826.3A CN106526433B (zh) | 2016-09-20 | 2016-09-20 | 变压器电流波形特征试验方法和装置 |
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CN106526433A CN106526433A (zh) | 2017-03-22 |
CN106526433B true CN106526433B (zh) | 2019-05-21 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107436388B (zh) * | 2017-07-28 | 2019-11-05 | 中国西电电气股份有限公司 | 一种工频试验变压器保护措施效果的评价方法 |
CN107449982B (zh) * | 2017-07-28 | 2020-02-07 | 中国西电电气股份有限公司 | 一种工频试验变压器高压绕组首端电流监测装置及方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63135875A (ja) * | 1986-11-28 | 1988-06-08 | Mitsubishi Electric Corp | 変圧器特性模擬装置 |
CN1032239A (zh) * | 1987-08-07 | 1989-04-05 | 三井石油化学工业株式会社 | 绝缘状态的检测方法及装置 |
US6344786B1 (en) * | 2000-10-06 | 2002-02-05 | Artesyn Technologies, Inc. | Telescoping bobbin |
CN101216535A (zh) * | 2008-01-09 | 2008-07-09 | 南京南瑞继保电气有限公司 | 发电机注入式定子接地保护组合式模拟试验屏及试验方法 |
CN203217005U (zh) * | 2013-02-28 | 2013-09-25 | 山东达驰电气有限公司 | 一种换流变压器空载试验原理接线图 |
CN104037731A (zh) * | 2013-11-19 | 2014-09-10 | 国家电网公司 | 大功率整流变压器组差动保护方法 |
CN104254970A (zh) * | 2012-04-27 | 2014-12-31 | 三菱电机株式会社 | Dc/dc转换器、车载设备及充电装置 |
CN104897973A (zh) * | 2015-06-16 | 2015-09-09 | 北京亿利智慧能源科技有限公司 | 一种单相配电变压器损耗在线监测装置 |
CN105510786A (zh) * | 2016-01-11 | 2016-04-20 | 国网浙江省电力公司电力科学研究院 | 一种高压电缆典型缺陷仿真试验平台 |
-
2016
- 2016-09-20 CN CN201610832826.3A patent/CN106526433B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63135875A (ja) * | 1986-11-28 | 1988-06-08 | Mitsubishi Electric Corp | 変圧器特性模擬装置 |
CN1032239A (zh) * | 1987-08-07 | 1989-04-05 | 三井石油化学工业株式会社 | 绝缘状态的检测方法及装置 |
US6344786B1 (en) * | 2000-10-06 | 2002-02-05 | Artesyn Technologies, Inc. | Telescoping bobbin |
CN101216535A (zh) * | 2008-01-09 | 2008-07-09 | 南京南瑞继保电气有限公司 | 发电机注入式定子接地保护组合式模拟试验屏及试验方法 |
CN104254970A (zh) * | 2012-04-27 | 2014-12-31 | 三菱电机株式会社 | Dc/dc转换器、车载设备及充电装置 |
CN203217005U (zh) * | 2013-02-28 | 2013-09-25 | 山东达驰电气有限公司 | 一种换流变压器空载试验原理接线图 |
CN104037731A (zh) * | 2013-11-19 | 2014-09-10 | 国家电网公司 | 大功率整流变压器组差动保护方法 |
CN104897973A (zh) * | 2015-06-16 | 2015-09-09 | 北京亿利智慧能源科技有限公司 | 一种单相配电变压器损耗在线监测装置 |
CN105510786A (zh) * | 2016-01-11 | 2016-04-20 | 国网浙江省电力公司电力科学研究院 | 一种高压电缆典型缺陷仿真试验平台 |
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Address after: 570311 Hainan province Haikou hiray posterior No. 23 Applicant after: ELECTRIC POWER RESEARCH INSTITUTE OF HAINAN POWER GRID Co.,Ltd. Applicant after: WUHAN SUNSHINE POWER SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Building Letter No. 123-8 Binhai Road 570215 Hainan city in Haikou Province, 13 floor Applicant before: Hainan Power Technology Research Institute Applicant before: WUHAN SUNSHINE POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
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Inventor after: Wang Luliang Inventor after: Huang Song Inventor after: Qian Guanjun Inventor after: Han Laijun Inventor after: Wang Sijie Inventor after: Zhao Hailong Inventor before: Wang Luliang Inventor before: Huang Song Inventor before: Qian Guanjun Inventor before: Han Laijun Inventor before: Wang Sijie Inventor before: Zhao Chun Inventor before: Quan Yesheng Inventor before: Jiang Zihao Inventor before: Zhao Hailong |
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Effective date of registration: 20180122 Address after: 570311 Hainan province Haikou hiray posterior No. 23 Applicant after: ELECTRIC POWER RESEARCH INSTITUTE OF HAINAN POWER GRID Co.,Ltd. Address before: 570311 Hainan province Haikou hiray posterior No. 23 Applicant before: ELECTRIC POWER RESEARCH INSTITUTE OF HAINAN POWER GRID Co.,Ltd. Applicant before: WUHAN SUNSHINE POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231215 Address after: No. 23 Hairuihou Road, Longhua District, Haikou City, Hainan Province, 571100 Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF HAINAN POWER GRID Co.,Ltd. Patentee after: Hainan Electric Power Industry Development Co.,Ltd. Address before: No. 23, Hairuihou Road, Haikou City, Hainan Province, 570311 Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF HAINAN POWER GRID Co.,Ltd. |