CN102621458A - 一种电缆局部放电检测系统 - Google Patents
一种电缆局部放电检测系统 Download PDFInfo
- Publication number
- CN102621458A CN102621458A CN2012100752678A CN201210075267A CN102621458A CN 102621458 A CN102621458 A CN 102621458A CN 2012100752678 A CN2012100752678 A CN 2012100752678A CN 201210075267 A CN201210075267 A CN 201210075267A CN 102621458 A CN102621458 A CN 102621458A
- Authority
- CN
- China
- Prior art keywords
- partial discharge
- cable
- display terminal
- detecting system
- signal processor
- 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
Images
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100752678A CN102621458A (zh) | 2012-03-20 | 2012-03-20 | 一种电缆局部放电检测系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100752678A CN102621458A (zh) | 2012-03-20 | 2012-03-20 | 一种电缆局部放电检测系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102621458A true CN102621458A (zh) | 2012-08-01 |
Family
ID=46561489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100752678A Pending CN102621458A (zh) | 2012-03-20 | 2012-03-20 | 一种电缆局部放电检测系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102621458A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2620372Y (zh) * | 2002-09-22 | 2004-06-09 | 西安高压电器研究所 | Gis中局部放电检测装置 |
CN1605879A (zh) * | 2003-10-11 | 2005-04-13 | 欧阳南尼 | 一种在线监测电力设备内部绝缘隐患的测试方法 |
CN201269916Y (zh) * | 2008-08-27 | 2009-07-08 | 华东电力试验研究院有限公司 | 气体绝缘组合电器局部放电检测系统 |
CN101762777A (zh) * | 2010-01-21 | 2010-06-30 | 上海大学 | 电力变压器局部放电在线检测和定位系统 |
CN201589842U (zh) * | 2010-02-03 | 2010-09-22 | 山东电力研究院 | 变压器局部放电光纤检测装置 |
CN102129018A (zh) * | 2011-01-13 | 2011-07-20 | 华北电力大学 | 一种高压容性设备绝缘在线监测方法 |
CN201984134U (zh) * | 2010-11-22 | 2011-09-21 | 上海市电力公司 | 一种500千伏交联电缆局部放电在线监测装置 |
CN202494754U (zh) * | 2012-03-20 | 2012-10-17 | 上海市电力公司 | 一种电缆局部放电检测装置 |
-
2012
- 2012-03-20 CN CN2012100752678A patent/CN102621458A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2620372Y (zh) * | 2002-09-22 | 2004-06-09 | 西安高压电器研究所 | Gis中局部放电检测装置 |
CN1605879A (zh) * | 2003-10-11 | 2005-04-13 | 欧阳南尼 | 一种在线监测电力设备内部绝缘隐患的测试方法 |
CN201269916Y (zh) * | 2008-08-27 | 2009-07-08 | 华东电力试验研究院有限公司 | 气体绝缘组合电器局部放电检测系统 |
CN101762777A (zh) * | 2010-01-21 | 2010-06-30 | 上海大学 | 电力变压器局部放电在线检测和定位系统 |
CN201589842U (zh) * | 2010-02-03 | 2010-09-22 | 山东电力研究院 | 变压器局部放电光纤检测装置 |
CN201984134U (zh) * | 2010-11-22 | 2011-09-21 | 上海市电力公司 | 一种500千伏交联电缆局部放电在线监测装置 |
CN102129018A (zh) * | 2011-01-13 | 2011-07-20 | 华北电力大学 | 一种高压容性设备绝缘在线监测方法 |
CN202494754U (zh) * | 2012-03-20 | 2012-10-17 | 上海市电力公司 | 一种电缆局部放电检测装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103675623B (zh) | 一种冲击电压下gis局部放电检测方法及系统 | |
CN101915884B (zh) | 三相不接地系统中接地故障相鉴别方法及鉴别装置 | |
CN105445691A (zh) | 一种用电信息采集设备故障综合诊断系统 | |
CN103323655B (zh) | 非接触式交直流串电在线检测装置及其在线检测方法 | |
KR20130047441A (ko) | 비접촉 위상측정센서를 이용한 전력기기의 부분방전 진단 시스템 | |
CN103499777B (zh) | 一种基于超低频局部放电检测的评估方法及系统 | |
CN102141586A (zh) | 电力设备在线监测方法及装置 | |
CN103630797A (zh) | 一种变压器匝间短路检测装置 | |
CN103645415A (zh) | 一种带电检查电能计量装置接线的实用方法 | |
CN109521391A (zh) | 发电机电压互感器绕组匝间短路故障的检测装置及方法 | |
CN105356909A (zh) | 一种电力线载波通信性能检测装置 | |
CN203259647U (zh) | 一种防窃电测试装置 | |
CN201740840U (zh) | 三相不接地系统中接地故障相鉴别装置 | |
Dong et al. | A diagnosis of grounding grid corrosion defects based on branch voltage disturbance | |
CN104502780A (zh) | 室内用电线路故障检测装置 | |
CN201402305Y (zh) | 干式变压器局部放电试验的接线结构 | |
CN202494754U (zh) | 一种电缆局部放电检测装置 | |
CN108802498A (zh) | 一种接地电阻测试仪 | |
CN104215887A (zh) | 一种便携式局部放电检测仪 | |
CN201247301Y (zh) | 便携式电流互感器同名端测量装置 | |
CN102043085B (zh) | 超高压电网和电流带负荷检测装置 | |
CN102621458A (zh) | 一种电缆局部放电检测系统 | |
CN206161829U (zh) | 电容式电压互感器的状态监测装置及系统 | |
CN204044249U (zh) | 一种接地电阻的测试装置 | |
CN105004794A (zh) | 一种基于共振声学的瓷支柱绝缘子带电检测装置 |
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 GRID CORPORATION OF CHINA SHANGHAI JIULONG E Free format text: FORMER OWNER: SHANGHAI JIULONG ELECTRIC POWER (GROUP) CO., LTD. Effective date: 20121210 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121210 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant after: Shanghai Electric Power Corporation Applicant after: State Grid Corporation of China Applicant after: Shanghai Jiulong Electric Power (Group) Co., Ltd. Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant before: Shanghai Electric Power Corporation Applicant before: Shanghai Jiulong Electric Power (Group) Co., Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |