CN112858813B - 一种计及高低温因素引起的避雷器特性畸变的评估方法 - Google Patents
一种计及高低温因素引起的避雷器特性畸变的评估方法 Download PDFInfo
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- CN112858813B CN112858813B CN202110028116.6A CN202110028116A CN112858813B CN 112858813 B CN112858813 B CN 112858813B CN 202110028116 A CN202110028116 A CN 202110028116A CN 112858813 B CN112858813 B CN 112858813B
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 238000011156 evaluation Methods 0.000 claims abstract description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 66
- 239000011787 zinc oxide Substances 0.000 claims description 33
- 238000005070 sampling Methods 0.000 claims description 15
- 238000013480 data collection Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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
- G01R31/003—Environmental or reliability tests
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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
- G01R31/1236—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 surge arresters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
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- Environmental & Geological Engineering (AREA)
- Thermistors And Varistors (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
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CN202110028116.6A CN112858813B (zh) | 2021-01-11 | 2021-01-11 | 一种计及高低温因素引起的避雷器特性畸变的评估方法 |
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CN114166733B (zh) * | 2021-11-12 | 2022-07-08 | 西南交通大学 | 一种基于高腐蚀性降阻剂影响下的接地装置特性评估方法 |
CN116008687A (zh) * | 2022-11-30 | 2023-04-25 | 国网江苏省电力有限公司无锡供电分公司 | 一种h-moa老化特性的试验方法 |
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CN109115362A (zh) * | 2018-09-28 | 2019-01-01 | 中国南方电网有限责任公司超高压输电公司曲靖局 | 一种避雷器温度分布在线监测装置 |
CN111507034A (zh) * | 2020-04-15 | 2020-08-07 | 广东电科院能源技术有限责任公司 | 计算冲击负荷下避雷器温度场时变特性方法和系统 |
CN111985075A (zh) * | 2020-07-03 | 2020-11-24 | 国网山东省电力公司电力科学研究院 | 适用于氧化锌避雷器的温度分布计算方法及系统 |
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CN101358994A (zh) * | 2007-07-31 | 2009-02-04 | 上海电气自动化设计研究所有限公司 | 避雷器阻性泄漏电流的取样阀片的安装结构及安装方法 |
DE102010038208A1 (de) * | 2010-10-14 | 2012-04-19 | Phoenix Contact Gmbh & Co. Kg | Überspannungsschutzvorrichtung |
CN102495316B (zh) * | 2011-12-08 | 2014-04-16 | 中国西电电气股份有限公司 | 直流避雷器谐波特性试验装置 |
CN103063940A (zh) * | 2012-10-24 | 2013-04-24 | 李永祥 | 氧化锌非线性电阻特性方程及方程式常数测定方法 |
CN103207336B (zh) * | 2013-03-22 | 2015-02-04 | 中国电力科学研究院 | 一种避雷器运行模拟仿真系统 |
CN103728481B (zh) * | 2013-12-30 | 2017-01-18 | 国家电网公司 | 金属氧化物避雷器阻性电流的检测方法及其装置 |
CN105467240B (zh) * | 2015-12-01 | 2018-03-20 | 国网四川省电力公司资阳供电公司 | 消除外部环境因素干扰的避雷器在线监测参数修正方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109115362A (zh) * | 2018-09-28 | 2019-01-01 | 中国南方电网有限责任公司超高压输电公司曲靖局 | 一种避雷器温度分布在线监测装置 |
CN111507034A (zh) * | 2020-04-15 | 2020-08-07 | 广东电科院能源技术有限责任公司 | 计算冲击负荷下避雷器温度场时变特性方法和系统 |
CN111985075A (zh) * | 2020-07-03 | 2020-11-24 | 国网山东省电力公司电力科学研究院 | 适用于氧化锌避雷器的温度分布计算方法及系统 |
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