CN113702556B - 基于全氟烷烃分解产物的sf6气体开关设备绝缘缺陷判断方法 - Google Patents
基于全氟烷烃分解产物的sf6气体开关设备绝缘缺陷判断方法 Download PDFInfo
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- CN113702556B CN113702556B CN202111006903.7A CN202111006903A CN113702556B CN 113702556 B CN113702556 B CN 113702556B CN 202111006903 A CN202111006903 A CN 202111006903A CN 113702556 B CN113702556 B CN 113702556B
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- gas
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- decomposition products
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- 230000007547 defect Effects 0.000 title claims abstract description 41
- 238000000354 decomposition reaction Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000009413 insulation Methods 0.000 title claims abstract description 6
- 239000011810 insulating material Substances 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004817 gas chromatography Methods 0.000 claims abstract description 4
- 239000012774 insulation material Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 44
- 230000002159 abnormal effect Effects 0.000 claims description 14
- 239000001307 helium Substances 0.000 claims description 12
- 229910052734 helium Inorganic materials 0.000 claims description 12
- 230000003628 erosive effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- -1 perfluoroalkyl hydrocarbon Chemical class 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910018503 SF6 Inorganic materials 0.000 description 3
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 3
- 229960000909 sulfur hexafluoride Drugs 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- XOCUXOWLYLLJLV-UHFFFAOYSA-N [O].[S] Chemical compound [O].[S] XOCUXOWLYLLJLV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 description 1
- 229960004065 perflutren Drugs 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN202111006903.7A CN113702556B (zh) | 2021-08-30 | 2021-08-30 | 基于全氟烷烃分解产物的sf6气体开关设备绝缘缺陷判断方法 |
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CN202111006903.7A CN113702556B (zh) | 2021-08-30 | 2021-08-30 | 基于全氟烷烃分解产物的sf6气体开关设备绝缘缺陷判断方法 |
Publications (2)
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CN113702556A CN113702556A (zh) | 2021-11-26 |
CN113702556B true CN113702556B (zh) | 2024-02-27 |
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CN202111006903.7A Active CN113702556B (zh) | 2021-08-30 | 2021-08-30 | 基于全氟烷烃分解产物的sf6气体开关设备绝缘缺陷判断方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01110007A (ja) * | 1987-10-22 | 1989-04-26 | Toshiba Corp | ガス封入電気機器の異常監視方法 |
JPH05152140A (ja) * | 1991-01-11 | 1993-06-18 | Kansai Electric Power Co Inc:The | フツ素系絶縁液体入ガス絶縁電気機器の内部異常診断方法 |
JP2006325358A (ja) * | 2005-05-20 | 2006-11-30 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
CN102323346A (zh) * | 2011-07-26 | 2012-01-18 | 广西电网公司电力科学研究院 | 用于sf6电气设备故障诊断的三比值法 |
CN104297599A (zh) * | 2014-10-21 | 2015-01-21 | 国网重庆市电力公司电力科学研究院 | 一种六氟化硫电气设备故障诊断方法及系统 |
CN106770698A (zh) * | 2016-11-09 | 2017-05-31 | 云南电网有限责任公司文山供电局 | 一种基于pdhid多组分气体的gis设备故障诊断方法 |
CN109375016A (zh) * | 2018-10-31 | 2019-02-22 | 国网重庆市电力公司电力科学研究院 | 六氟化硫在不同过热性故障温度下分解特性测试方法 |
-
2021
- 2021-08-30 CN CN202111006903.7A patent/CN113702556B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01110007A (ja) * | 1987-10-22 | 1989-04-26 | Toshiba Corp | ガス封入電気機器の異常監視方法 |
JPH05152140A (ja) * | 1991-01-11 | 1993-06-18 | Kansai Electric Power Co Inc:The | フツ素系絶縁液体入ガス絶縁電気機器の内部異常診断方法 |
JP2006325358A (ja) * | 2005-05-20 | 2006-11-30 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
CN102323346A (zh) * | 2011-07-26 | 2012-01-18 | 广西电网公司电力科学研究院 | 用于sf6电气设备故障诊断的三比值法 |
CN104297599A (zh) * | 2014-10-21 | 2015-01-21 | 国网重庆市电力公司电力科学研究院 | 一种六氟化硫电气设备故障诊断方法及系统 |
CN106770698A (zh) * | 2016-11-09 | 2017-05-31 | 云南电网有限责任公司文山供电局 | 一种基于pdhid多组分气体的gis设备故障诊断方法 |
CN109375016A (zh) * | 2018-10-31 | 2019-02-22 | 国网重庆市电力公司电力科学研究院 | 六氟化硫在不同过热性故障温度下分解特性测试方法 |
Non-Patent Citations (2)
Title |
---|
SF6气体分解产物带电检测发现GIS设备缺陷及其分析与处理;吴俊杰 等;《高压电器》;第245页 * |
The diagnostic method of decomposed components for sulfur hexafluoride electrical equipment;Qiang YAO et al.;2018 IEEE ICHVE;全文 * |
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CN113702556A (zh) | 2021-11-26 |
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