CN112305128A - 一种低浓度变压器油色谱二次脱气分析方法 - Google Patents
一种低浓度变压器油色谱二次脱气分析方法 Download PDFInfo
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- CN112305128A CN112305128A CN202011302026.3A CN202011302026A CN112305128A CN 112305128 A CN112305128 A CN 112305128A CN 202011302026 A CN202011302026 A CN 202011302026A CN 112305128 A CN112305128 A CN 112305128A
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- 238000004458 analytical method Methods 0.000 title claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 131
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 40
- 239000012159 carrier gas Substances 0.000 claims abstract description 19
- 238000004817 gas chromatography Methods 0.000 claims description 18
- 238000010998 test method Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000003534 oscillatory effect Effects 0.000 claims 2
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- 238000002347 injection Methods 0.000 abstract description 4
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- 238000012952 Resampling Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 107
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- 238000012360 testing method Methods 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- -1 Carbon monoxide Carbon dioxide Methane Ethane Chemical compound 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
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- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
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- AMXBISSOONGENB-UHFFFAOYSA-N acetylene;ethene Chemical group C=C.C#C AMXBISSOONGENB-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
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- 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
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
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- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/062—Preparation extracting sample from raw material
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
气体 | 最小检测浓度/(μL/L) |
烃类(甲烷、乙烯、乙烷、乙炔) | 0.1 |
氢气 | 2 |
一氧化碳 | 5 |
二氧化碳 | 10 |
气体 | 氢气 | 一氧化碳 | 二氧化碳 | 甲烷 | 乙烷 | 乙烯 | 乙炔 |
K<sub>i</sub> | 0.06 | 0.12 | 0.92 | 0.39 | 2.30 | 1.46 | 1.02 |
Claims (10)
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CN202011302026.3A CN112305128A (zh) | 2020-11-19 | 2020-11-19 | 一种低浓度变压器油色谱二次脱气分析方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105158356A (zh) * | 2015-08-12 | 2015-12-16 | 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 | 一种分离换流变油色谱中氦气与氢气的方法 |
CN107389809A (zh) * | 2017-07-03 | 2017-11-24 | 国家电网公司 | Fr3植物绝缘油油中溶解气体奥斯特瓦尔德系数测定方法 |
CN110927273A (zh) * | 2019-12-02 | 2020-03-27 | 上海宝钢工业技术服务有限公司 | 变压器油中溶解气体色谱分析测定方法 |
CN111220759A (zh) * | 2020-01-21 | 2020-06-02 | 国网福建省电力有限公司 | 一种便携式绝缘油含气量检测装置及基于含气量的密封缺陷诊断方法 |
-
2020
- 2020-11-19 CN CN202011302026.3A patent/CN112305128A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105158356A (zh) * | 2015-08-12 | 2015-12-16 | 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 | 一种分离换流变油色谱中氦气与氢气的方法 |
CN107389809A (zh) * | 2017-07-03 | 2017-11-24 | 国家电网公司 | Fr3植物绝缘油油中溶解气体奥斯特瓦尔德系数测定方法 |
CN110927273A (zh) * | 2019-12-02 | 2020-03-27 | 上海宝钢工业技术服务有限公司 | 变压器油中溶解气体色谱分析测定方法 |
CN111220759A (zh) * | 2020-01-21 | 2020-06-02 | 国网福建省电力有限公司 | 一种便携式绝缘油含气量检测装置及基于含气量的密封缺陷诊断方法 |
Non-Patent Citations (11)
Title |
---|
何清 等: "FR3植物绝缘油中溶解气体奥斯特瓦尔德系数的测定", 《绝缘材料》 * |
何清 等: "FR3植物绝缘油中溶解气体奥斯特瓦尔德系数的测定", 《绝缘材料》, 31 December 2018 (2018-12-31) * |
吕爽 等: "变压器油色谱分析二次脱气法研究及应用", 《安徽电气工程职业技术学院学报》 * |
吕爽 等: "变压器油色谱分析二次脱气法研究及应用", 《安徽电气工程职业技术学院学报》, 31 March 2020 (2020-03-31), pages 1 * |
姜翠玲: "基于气样处理在色谱分析中的几点思考", 《科技创新与应用》 * |
姜翠玲: "基于气样处理在色谱分析中的几点思考", 《科技创新与应用》, no. 25, 8 September 2017 (2017-09-08) * |
欧阳卉 等: "《药物分析》", 中国医药科技出版社, pages: 50 * |
王海飞: "气体在变压器油中溶解特性的试验研究及应用", 《安徽电气工程职业技术学院学报》, no. 01, 15 March 2019 (2019-03-15) * |
罗红涛 等: "平衡气体积不满足进样量的处理方法", 《广东电力》 * |
罗红涛 等: "平衡气体积不满足进样量的处理方法", 《广东电力》, 31 October 2013 (2013-10-31) * |
雷敬炎 等: "《实验室工作创新与探索》", 30 November 2017, pages: 85 * |
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Effective date of registration: 20220119 Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Applicant after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Applicant before: SHANDONG ELECTRIC POWER Research Institute Applicant before: STATE GRID CORPORATION OF CHINA |
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