CN106990335B - 模拟稍不均匀场背景下gis尖端局部放电的试验模型 - Google Patents
模拟稍不均匀场背景下gis尖端局部放电的试验模型 Download PDFInfo
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- CN106990335B CN106990335B CN201710178926.3A CN201710178926A CN106990335B CN 106990335 B CN106990335 B CN 106990335B CN 201710178926 A CN201710178926 A CN 201710178926A CN 106990335 B CN106990335 B CN 106990335B
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000004088 simulation Methods 0.000 title claims abstract description 17
- 230000007547 defect Effects 0.000 claims abstract description 28
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 230000002950 deficient Effects 0.000 claims abstract description 3
- 230000035945 sensitivity Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 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
- G01R31/1254—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 gas-insulated power appliances or vacuum gaps
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201710178926.3A CN106990335B (zh) | 2017-03-23 | 2017-03-23 | 模拟稍不均匀场背景下gis尖端局部放电的试验模型 |
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CN201710178926.3A CN106990335B (zh) | 2017-03-23 | 2017-03-23 | 模拟稍不均匀场背景下gis尖端局部放电的试验模型 |
Publications (2)
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CN106990335A CN106990335A (zh) | 2017-07-28 |
CN106990335B true CN106990335B (zh) | 2019-08-20 |
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CN201710178926.3A Active CN106990335B (zh) | 2017-03-23 | 2017-03-23 | 模拟稍不均匀场背景下gis尖端局部放电的试验模型 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114047414B (zh) * | 2021-11-11 | 2024-04-02 | 国网上海市电力公司 | 一种用于gis气室内缺陷试验模拟用便捷更换结构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4732192B2 (ja) * | 2006-02-28 | 2011-07-27 | 三菱電機株式会社 | Gis用部分放電検出センサおよびこれを使用する絶縁異常監視システム |
CN202600103U (zh) * | 2012-06-14 | 2012-12-12 | 江苏省电力试验研究院有限公司 | 组合电器局部放电试验用独立金属尖端缺陷模型 |
CN202770954U (zh) * | 2012-08-20 | 2013-03-06 | 广东电网公司电力科学研究院 | 模拟尖端放电的试验模型 |
CN102914731B (zh) * | 2012-10-19 | 2015-02-18 | 宁夏电力公司电力科学研究院 | 一种基于双电极的冲击电压下变压器油中尖端放电的检测装置 |
CN103605051B (zh) * | 2013-11-19 | 2015-12-02 | 国家电网公司 | 冲击电压下局部放电试验用气体绝缘金属尖端缺陷装置 |
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