CN102866331A - 高海拔地区换流变压器现场局部放电试验抗干扰方法 - Google Patents
高海拔地区换流变压器现场局部放电试验抗干扰方法 Download PDFInfo
- Publication number
- CN102866331A CN102866331A CN2012103345029A CN201210334502A CN102866331A CN 102866331 A CN102866331 A CN 102866331A CN 2012103345029 A CN2012103345029 A CN 2012103345029A CN 201210334502 A CN201210334502 A CN 201210334502A CN 102866331 A CN102866331 A CN 102866331A
- Authority
- CN
- China
- Prior art keywords
- grading ring
- converter power
- ring
- power transformer
- transformer
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000007599 discharging Methods 0.000 title abstract 3
- 238000011065 in-situ storage Methods 0.000 title abstract 2
- 230000005284 excitation Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 238000010292 electrical insulation Methods 0.000 claims description 4
- 230000035807 sensation Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010998 test method Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 18
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 101100129500 Caenorhabditis elegans max-2 gene Proteins 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103345029A CN102866331A (zh) | 2012-09-11 | 2012-09-11 | 高海拔地区换流变压器现场局部放电试验抗干扰方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103345029A CN102866331A (zh) | 2012-09-11 | 2012-09-11 | 高海拔地区换流变压器现场局部放电试验抗干扰方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102866331A true CN102866331A (zh) | 2013-01-09 |
Family
ID=47445320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012103345029A Pending CN102866331A (zh) | 2012-09-11 | 2012-09-11 | 高海拔地区换流变压器现场局部放电试验抗干扰方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102866331A (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459499A (zh) * | 2014-12-27 | 2015-03-25 | 中国西电电气股份有限公司 | 一种测量电力电容器局放的装置及方法 |
CN106556787A (zh) * | 2016-11-21 | 2017-04-05 | 云南电网有限责任公司电力科学研究院 | 一种变压器单相局放实验中电源容量补偿方法 |
CN106771892A (zh) * | 2016-11-21 | 2017-05-31 | 云南电网有限责任公司电力科学研究院 | 一种变压器三相局放实验中电源容量补偿方法 |
CN107167717A (zh) * | 2017-07-20 | 2017-09-15 | 云南电网有限责任公司电力科学研究院 | 一种局部放电信号阻塞装置 |
CN107271869A (zh) * | 2017-06-30 | 2017-10-20 | 国家电网公司 | 高海拔地区750kV并联电抗器局部放电试验方法 |
CN104459499B (zh) * | 2014-12-27 | 2018-08-31 | 中国西电电气股份有限公司 | 一种测量电力电容器局放的装置及方法 |
CN110308390A (zh) * | 2019-07-22 | 2019-10-08 | 国网江苏省电力有限公司苏州供电分公司 | 一体化工频耐压试验装置 |
CN112540272A (zh) * | 2020-11-23 | 2021-03-23 | 重庆大学 | 一种gis设备机械振动异响缺陷模拟系统及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201363A (zh) * | 2007-12-14 | 2008-06-18 | 湖北省电力试验研究院 | 换流变压器感应耐压试验电源装置及其局部放电测量方法 |
CN101294985A (zh) * | 2008-06-16 | 2008-10-29 | 湖北省电力试验研究院 | 可控电抗器感应耐压试验电源装置及其局部放电测量方法 |
CN201203633Y (zh) * | 2008-06-16 | 2009-03-04 | 湖北省电力试验研究院 | 可控电抗器感应耐压试验电源装置 |
CN201222417Y (zh) * | 2008-03-07 | 2009-04-15 | 国家电网公司 | 用于换流变压器的降噪装置 |
CN201549353U (zh) * | 2009-03-24 | 2010-08-11 | 南方电网技术研究中心 | 特高压干式平波电抗器的均压装置 |
-
2012
- 2012-09-11 CN CN2012103345029A patent/CN102866331A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201363A (zh) * | 2007-12-14 | 2008-06-18 | 湖北省电力试验研究院 | 换流变压器感应耐压试验电源装置及其局部放电测量方法 |
CN201222417Y (zh) * | 2008-03-07 | 2009-04-15 | 国家电网公司 | 用于换流变压器的降噪装置 |
CN101294985A (zh) * | 2008-06-16 | 2008-10-29 | 湖北省电力试验研究院 | 可控电抗器感应耐压试验电源装置及其局部放电测量方法 |
CN201203633Y (zh) * | 2008-06-16 | 2009-03-04 | 湖北省电力试验研究院 | 可控电抗器感应耐压试验电源装置 |
CN201549353U (zh) * | 2009-03-24 | 2010-08-11 | 南方电网技术研究中心 | 特高压干式平波电抗器的均压装置 |
Non-Patent Citations (1)
Title |
---|
杜炜等: "合成回路用高压电抗器过电压分析及电场仿真", <<高压电器>> * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459499A (zh) * | 2014-12-27 | 2015-03-25 | 中国西电电气股份有限公司 | 一种测量电力电容器局放的装置及方法 |
CN104459499B (zh) * | 2014-12-27 | 2018-08-31 | 中国西电电气股份有限公司 | 一种测量电力电容器局放的装置及方法 |
CN106556787A (zh) * | 2016-11-21 | 2017-04-05 | 云南电网有限责任公司电力科学研究院 | 一种变压器单相局放实验中电源容量补偿方法 |
CN106771892A (zh) * | 2016-11-21 | 2017-05-31 | 云南电网有限责任公司电力科学研究院 | 一种变压器三相局放实验中电源容量补偿方法 |
CN107271869A (zh) * | 2017-06-30 | 2017-10-20 | 国家电网公司 | 高海拔地区750kV并联电抗器局部放电试验方法 |
CN107167717A (zh) * | 2017-07-20 | 2017-09-15 | 云南电网有限责任公司电力科学研究院 | 一种局部放电信号阻塞装置 |
CN107167717B (zh) * | 2017-07-20 | 2024-02-06 | 云南电网有限责任公司电力科学研究院 | 一种局部放电信号阻塞装置 |
CN110308390A (zh) * | 2019-07-22 | 2019-10-08 | 国网江苏省电力有限公司苏州供电分公司 | 一体化工频耐压试验装置 |
CN112540272A (zh) * | 2020-11-23 | 2021-03-23 | 重庆大学 | 一种gis设备机械振动异响缺陷模拟系统及方法 |
CN112540272B (zh) * | 2020-11-23 | 2024-04-02 | 重庆大学 | 一种gis设备机械振动异响缺陷模拟系统及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102866331A (zh) | 高海拔地区换流变压器现场局部放电试验抗干扰方法 | |
CN105974290B (zh) | 一种干式空心电抗器匝间绝缘性能检测系统及方法 | |
US20150362536A1 (en) | High-voltage direct current broad frequency-domain corona current measurement system | |
CN201335872Y (zh) | 一种工频调感谐振耐压测试装置 | |
CN104035013A (zh) | 一种500kV电磁式电压互感器交流倍频耐压试验电路和方法 | |
CN101592701A (zh) | 多级氧化锌避雷器直流耐压试验方法 | |
CN107271869B (zh) | 高海拔地区750kV并联电抗器局部放电试验方法 | |
CN102590717B (zh) | Gis耐压测试方法 | |
CN107422291A (zh) | 一种交流特高压电压互感器误差校验系统及方法 | |
CN102854444A (zh) | 一种±400kV换流变压器局部放电试验方法 | |
CN202870240U (zh) | 高海拔地区换流变压器局部放电试验装置 | |
CN201707395U (zh) | 一种电容式电压互感器的不拆头试验电路 | |
CN206479609U (zh) | 一种用于gis试验的小型化大容量耐压装置 | |
CN109946571A (zh) | 利用继电保护测试仪进行电压互感器感应耐压试验的方法 | |
CN203786255U (zh) | 一种电力变压器工频耐压试验装置 | |
CN206235706U (zh) | 一种高压电抗器现场局放及耐压检测装置 | |
CN206892261U (zh) | 一种用于架空线路的交流耐压试验装置 | |
CN201464604U (zh) | 便携式干式电力变压器局部放电试验装置 | |
CN206945943U (zh) | Gis中电压互感器校验平台 | |
CN201138369Y (zh) | 一种低干扰的串联谐振耐压试验装置 | |
CN212111661U (zh) | 一种超长距离高压海底电缆耐压系统 | |
CN204009042U (zh) | 一种用于工频谐振试验的升压校验装置 | |
CN103595291A (zh) | 高压串联电压补偿装置在线取能系统 | |
CN201852888U (zh) | 一种高电压下测试介质损耗的装置 | |
CN207067319U (zh) | 一种工频耐压试验装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: QINGDAO ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20131118 Owner name: QINGHAI ELECTRIC POWER CORPORATION ELECTRIC POWER Effective date: 20131118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 810008 XINING, QINGHAI PROVINCE TO: 100031 XICHENG, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20131118 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Qinghai Electric Power Co., Ltd. Applicant after: Electric Power Research Institute of State Grid Qinghai Electric Power Company Applicant after: Qinghai Dianyan Technology Co., Ltd. Address before: 54 Xining West Road, Qinghai, No. 8, No. 810008 Applicant before: Qingdao Electric Power Research Institute |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |