CN107132462B - 一种环境温度频繁变化下运行电缆绝缘状态检测系统 - Google Patents
一种环境温度频繁变化下运行电缆绝缘状态检测系统 Download PDFInfo
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- CN107132462B CN107132462B CN201710394351.9A CN201710394351A CN107132462B CN 107132462 B CN107132462 B CN 107132462B CN 201710394351 A CN201710394351 A CN 201710394351A CN 107132462 B CN107132462 B CN 107132462B
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- 238000010438 heat treatment Methods 0.000 claims abstract description 37
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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
- G01R31/1263—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 solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—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 solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
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CN201710394351.9A CN107132462B (zh) | 2017-05-29 | 2017-05-29 | 一种环境温度频繁变化下运行电缆绝缘状态检测系统 |
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CN201710394351.9A CN107132462B (zh) | 2017-05-29 | 2017-05-29 | 一种环境温度频繁变化下运行电缆绝缘状态检测系统 |
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CN107132462A CN107132462A (zh) | 2017-09-05 |
CN107132462B true CN107132462B (zh) | 2018-10-30 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110160481B (zh) * | 2019-04-26 | 2021-03-02 | 云南电网有限责任公司电力科学研究院 | 一种电缆绝缘损伤面积的测量方法以及装置 |
CN110933780B (zh) * | 2019-11-19 | 2022-01-11 | 中国科学院电工研究所 | 一种线热源安全性评估实验平台 |
CN111580017B (zh) * | 2020-06-01 | 2021-08-03 | 哈尔滨理工大学 | 基于宽范围渐变温度场的变压器电热联合模拟实验装置 |
CN113640703B (zh) * | 2021-02-02 | 2022-06-07 | 西南交通大学 | 一种高频高压谐振点捕捉的绝缘状态测试方法 |
Citations (7)
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JPS62144082A (ja) * | 1985-12-18 | 1987-06-27 | Ngk Insulators Ltd | ブツシングの熱安定性試験法およびその装置 |
CN103309376A (zh) * | 2013-06-21 | 2013-09-18 | 河南开启电力实业有限公司 | 成品电缆电阻测量装置及其电阻测量方法 |
CN103412177A (zh) * | 2013-08-20 | 2013-11-27 | 清华大学 | 一种高耐压真空的电介质材料热刺激电流测量装置 |
CN104820170A (zh) * | 2015-03-30 | 2015-08-05 | 中国核电工程有限公司 | 一种验证电缆耐受严酷环境的试验装置 |
CN204989073U (zh) * | 2015-09-17 | 2016-01-20 | 国网安徽省电力公司电力科学研究院 | 可测量释出气体的电缆热老化试验箱 |
CN205550308U (zh) * | 2016-04-27 | 2016-09-07 | 东莞市巨亚检测仪器设备有限公司 | 一种高低温交变试验箱 |
CN206020206U (zh) * | 2016-08-30 | 2017-03-15 | 成都德源电缆有限公司 | 一种智能电缆绝缘层检测平台 |
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2017
- 2017-05-29 CN CN201710394351.9A patent/CN107132462B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144082A (ja) * | 1985-12-18 | 1987-06-27 | Ngk Insulators Ltd | ブツシングの熱安定性試験法およびその装置 |
CN103309376A (zh) * | 2013-06-21 | 2013-09-18 | 河南开启电力实业有限公司 | 成品电缆电阻测量装置及其电阻测量方法 |
CN103412177A (zh) * | 2013-08-20 | 2013-11-27 | 清华大学 | 一种高耐压真空的电介质材料热刺激电流测量装置 |
CN104820170A (zh) * | 2015-03-30 | 2015-08-05 | 中国核电工程有限公司 | 一种验证电缆耐受严酷环境的试验装置 |
CN204989073U (zh) * | 2015-09-17 | 2016-01-20 | 国网安徽省电力公司电力科学研究院 | 可测量释出气体的电缆热老化试验箱 |
CN205550308U (zh) * | 2016-04-27 | 2016-09-07 | 东莞市巨亚检测仪器设备有限公司 | 一种高低温交变试验箱 |
CN206020206U (zh) * | 2016-08-30 | 2017-03-15 | 成都德源电缆有限公司 | 一种智能电缆绝缘层检测平台 |
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