CN105784977A - 电力变压器绝缘纸老化性能判定方法 - Google Patents
电力变压器绝缘纸老化性能判定方法 Download PDFInfo
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- CN105784977A CN105784977A CN201610310410.5A CN201610310410A CN105784977A CN 105784977 A CN105784977 A CN 105784977A CN 201610310410 A CN201610310410 A CN 201610310410A CN 105784977 A CN105784977 A CN 105784977A
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- furfural
- insulating paper
- furfural content
- transformer
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- 230000032683 aging Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000009413 insulation Methods 0.000 title abstract description 18
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims abstract description 148
- 239000003463 adsorbent Substances 0.000 claims abstract description 19
- 230000015556 catabolic process Effects 0.000 claims description 17
- 238000000354 decomposition reaction Methods 0.000 claims description 16
- 238000006731 degradation reaction Methods 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 230000003679 aging effect Effects 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 206010027336 Menstruation delayed Diseases 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 furfuran compound Chemical class 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/346—Paper sheets
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
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CN201610310410.5A CN105784977B (zh) | 2016-05-11 | 2016-05-11 | 一种电力变压器可靠性评价方法 |
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CN201610310410.5A CN105784977B (zh) | 2016-05-11 | 2016-05-11 | 一种电力变压器可靠性评价方法 |
Publications (2)
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CN105784977A true CN105784977A (zh) | 2016-07-20 |
CN105784977B CN105784977B (zh) | 2018-07-03 |
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CN201610310410.5A Expired - Fee Related CN105784977B (zh) | 2016-05-11 | 2016-05-11 | 一种电力变压器可靠性评价方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109239546A (zh) * | 2018-08-28 | 2019-01-18 | 西南交通大学 | 一种变压器绝缘寿命预测与可靠性评估方法 |
CN109406132A (zh) * | 2018-12-24 | 2019-03-01 | 广东美的制冷设备有限公司 | 滤芯寿命监测方法、装置和空气净化设备 |
Citations (11)
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DE4200759A1 (de) * | 1991-01-14 | 1992-07-23 | Mitsubishi Electric Corp | Verfahren zur bestimmung der verschlechterung von isolierpapier in einem oelgefuellten elektrogeraet |
JPH0519005A (ja) * | 1991-07-10 | 1993-01-26 | Meidensha Corp | 電気機器の絶縁紙劣化検出方法 |
JPH08124751A (ja) * | 1994-10-25 | 1996-05-17 | Mitsubishi Electric Corp | 油入電気機器の寿命及び異常診断方法 |
WO1998032012A1 (en) * | 1997-01-15 | 1998-07-23 | University Of Strathclyde | Furfuraldehyde detector and method of manufacturing the same |
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CN102553648A (zh) * | 2011-12-21 | 2012-07-11 | 中国科学院青岛生物能源与过程研究所 | 一种用于可见光转化的光催化剂及其制备方法 |
CN103245519A (zh) * | 2013-04-17 | 2013-08-14 | 华北电力大学 | 变压器油纸绝缘老化评估与寿命预测的装置及其预测方法 |
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CN105233869A (zh) * | 2015-09-22 | 2016-01-13 | 天津工业大学 | 具有过氧化物酶活性的多孔复合材料的制备方法及其应用 |
CN105510469A (zh) * | 2015-12-16 | 2016-04-20 | 国网山东省电力公司电力科学研究院 | 一种变压器绝缘纸中糠醛含量的检测方法 |
-
2016
- 2016-05-11 CN CN201610310410.5A patent/CN105784977B/zh not_active Expired - Fee Related
Patent Citations (12)
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DE4200759A1 (de) * | 1991-01-14 | 1992-07-23 | Mitsubishi Electric Corp | Verfahren zur bestimmung der verschlechterung von isolierpapier in einem oelgefuellten elektrogeraet |
JPH0519005A (ja) * | 1991-07-10 | 1993-01-26 | Meidensha Corp | 電気機器の絶縁紙劣化検出方法 |
JPH08124751A (ja) * | 1994-10-25 | 1996-05-17 | Mitsubishi Electric Corp | 油入電気機器の寿命及び異常診断方法 |
WO1998032012A1 (en) * | 1997-01-15 | 1998-07-23 | University Of Strathclyde | Furfuraldehyde detector and method of manufacturing the same |
CN101887094A (zh) * | 2010-06-30 | 2010-11-17 | 河南省电力公司济源供电公司 | 变压器固体绝缘老化程度的判断方法 |
CN102553648A (zh) * | 2011-12-21 | 2012-07-11 | 中国科学院青岛生物能源与过程研究所 | 一种用于可见光转化的光催化剂及其制备方法 |
CN103245519A (zh) * | 2013-04-17 | 2013-08-14 | 华北电力大学 | 变压器油纸绝缘老化评估与寿命预测的装置及其预测方法 |
CN104048912A (zh) * | 2014-07-04 | 2014-09-17 | 国家电网公司 | 电力变压器绝缘纸老化试验装置及方法 |
CN104062420A (zh) * | 2014-07-04 | 2014-09-24 | 国家电网公司 | 一种运行中电力变压器绝缘纸老化状态的评估方法 |
CN104062420B (zh) * | 2014-07-04 | 2015-10-28 | 国家电网公司 | 一种运行中电力变压器绝缘纸老化状态的评估方法 |
CN105233869A (zh) * | 2015-09-22 | 2016-01-13 | 天津工业大学 | 具有过氧化物酶活性的多孔复合材料的制备方法及其应用 |
CN105510469A (zh) * | 2015-12-16 | 2016-04-20 | 国网山东省电力公司电力科学研究院 | 一种变压器绝缘纸中糠醛含量的检测方法 |
Non-Patent Citations (6)
Title |
---|
卜劲松等: "《化学专业》", 31 October 2011, 中国电力出版社 * |
吕玉宏等: "运行变压器油中糠醛含量判断纸绝缘老化的研究", 《湖南电力》 * |
廖瑞金等: "变压器油纸绝缘系统糠醛平衡试验研究", 《重庆市电机工程学会2008年学术会议论文》 * |
廖瑞金等: "电力变压器油纸绝缘热老化研究综述", 《电工技术学报》 * |
李国兴等: "净油器中吸附剂对变压器油中糠醛含量的影响", 《全国电力用油技术学术研讨会论文集》 * |
李国兴等: "热虹吸器对变压器油中糠醛测定的影响", 《高电压技术》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109239546A (zh) * | 2018-08-28 | 2019-01-18 | 西南交通大学 | 一种变压器绝缘寿命预测与可靠性评估方法 |
CN109239546B (zh) * | 2018-08-28 | 2020-05-22 | 西南交通大学 | 一种变压器绝缘寿命预测与可靠性测试方法 |
CN109406132A (zh) * | 2018-12-24 | 2019-03-01 | 广东美的制冷设备有限公司 | 滤芯寿命监测方法、装置和空气净化设备 |
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CN105784977B (zh) | 2018-07-03 |
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Inventor after: Li Wei Inventor before: Lin Guangqin |
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Effective date of registration: 20180504 Address after: 100031 national Power Grid Corp, 86 West Changan street, Xicheng District, Beijing. Applicant after: State Grid Corporation of China Address before: 362005 No. 16 Hongyuan Road, South Ring Road, Changtai street, Licheng District, Quanzhou, Fujian Applicant before: Lin Guangqin |
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Granted publication date: 20180703 Termination date: 20210511 |