CN106093718B - 一种绝缘子闪络风险预警方法 - Google Patents
一种绝缘子闪络风险预警方法 Download PDFInfo
- Publication number
- CN106093718B CN106093718B CN201610373895.2A CN201610373895A CN106093718B CN 106093718 B CN106093718 B CN 106093718B CN 201610373895 A CN201610373895 A CN 201610373895A CN 106093718 B CN106093718 B CN 106093718B
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- CN
- China
- Prior art keywords
- insulator
- grade
- salt
- salt fog
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012212 insulator Substances 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 40
- 150000003839 salts Chemical class 0.000 claims abstract description 73
- 238000011109 contamination Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 11
- 230000003373 anti-fouling effect Effects 0.000 abstract description 3
- 238000005202 decontamination Methods 0.000 abstract description 3
- 230000003588 decontaminative effect Effects 0.000 abstract description 3
- 238000009422 external insulation Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 208000025274 Lightning injury Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01R31/1245—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 line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Insulators (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Relating To Insulation (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610373895.2A CN106093718B (zh) | 2016-05-30 | 2016-05-30 | 一种绝缘子闪络风险预警方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610373895.2A CN106093718B (zh) | 2016-05-30 | 2016-05-30 | 一种绝缘子闪络风险预警方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106093718A CN106093718A (zh) | 2016-11-09 |
CN106093718B true CN106093718B (zh) | 2019-11-22 |
Family
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Family Applications (1)
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CN201610373895.2A Active CN106093718B (zh) | 2016-05-30 | 2016-05-30 | 一种绝缘子闪络风险预警方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106093718B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109087029B (zh) * | 2018-09-13 | 2021-08-10 | 国网湖南省电力有限公司 | 一种绝缘子腐蚀性闪络风险评估方法 |
CN114166895A (zh) * | 2021-12-03 | 2022-03-11 | 国网山西省电力公司电力科学研究院 | 用于测量绝缘电阻率表征外绝缘表面污秽度等级的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102520313A (zh) * | 2011-11-10 | 2012-06-27 | 广东电网公司东莞供电局 | 一种电力外绝缘污闪预警方法 |
CN102806598A (zh) * | 2011-05-29 | 2012-12-05 | 王进录 | 蒸压加气混凝土砌块生产线新节能法 |
CN104361226A (zh) * | 2014-11-05 | 2015-02-18 | 哈尔滨工业大学 | 共焦轴向响应曲线峰值位置提取算法 |
CN105469552A (zh) * | 2015-12-08 | 2016-04-06 | 海南电力技术研究院 | 防污闪预警方法及系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003066091A (ja) * | 2001-08-23 | 2003-03-05 | Nissin Electric Co Ltd | タンク型電気機器の絶縁診断方法 |
-
2016
- 2016-05-30 CN CN201610373895.2A patent/CN106093718B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102806598A (zh) * | 2011-05-29 | 2012-12-05 | 王进录 | 蒸压加气混凝土砌块生产线新节能法 |
CN102520313A (zh) * | 2011-11-10 | 2012-06-27 | 广东电网公司东莞供电局 | 一种电力外绝缘污闪预警方法 |
CN104361226A (zh) * | 2014-11-05 | 2015-02-18 | 哈尔滨工业大学 | 共焦轴向响应曲线峰值位置提取算法 |
CN105469552A (zh) * | 2015-12-08 | 2016-04-06 | 海南电力技术研究院 | 防污闪预警方法及系统 |
Non-Patent Citations (2)
Title |
---|
不同盐/灰密下普通绝缘子串交流闪络特性的研究;张永记;《中国优秀博硕士学位论文全文数据库(硕士)工程科技II辑》;20070115(第01期);正文第17页第2段至第18页倒数第3段 * |
凃污绝缘子在盐雾环境下的交流闪络特性探究;王昱晴 等;《电瓷避雷器》;20151031(第5期);正文第12页左栏第2段至第14页右栏第6段 * |
Also Published As
Publication number | Publication date |
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CN106093718A (zh) | 2016-11-09 |
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Effective date of registration: 20210830 Address after: 510000 3 building, 3, 4, 5 and J1 building, 11 building, No. 11, Ke Xiang Road, Luogang District Science City, Guangzhou, Guangdong. Patentee after: China South Power Grid International Co.,Ltd. Patentee after: HUAZHONG University OF SCIENCE AND TECHNOLOGY Address before: 510623 Guangdong city of Guangzhou province Tianhe District Pearl River Metro Chinese Sui Road No. 6 Patentee before: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Patentee before: HUAZHONG University OF SCIENCE AND TECHNOLOGY |
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