CN107884681B - Gil管道内部故障监测定位系统及方法 - Google Patents
Gil管道内部故障监测定位系统及方法 Download PDFInfo
- Publication number
- CN107884681B CN107884681B CN201711119682.8A CN201711119682A CN107884681B CN 107884681 B CN107884681 B CN 107884681B CN 201711119682 A CN201711119682 A CN 201711119682A CN 107884681 B CN107884681 B CN 107884681B
- Authority
- CN
- China
- Prior art keywords
- optical
- optical signal
- monitoring
- module
- optical fiber
- 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.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 158
- 239000013307 optical fiber Substances 0.000 claims abstract description 72
- 238000004891 communication Methods 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 16
- 239000013308 plastic optical fiber Substances 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Locating Faults (AREA)
- Alarm Systems (AREA)
- Pipeline Systems (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711119682.8A CN107884681B (zh) | 2017-11-14 | 2017-11-14 | Gil管道内部故障监测定位系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711119682.8A CN107884681B (zh) | 2017-11-14 | 2017-11-14 | Gil管道内部故障监测定位系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107884681A CN107884681A (zh) | 2018-04-06 |
CN107884681B true CN107884681B (zh) | 2021-02-23 |
Family
ID=61776951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711119682.8A Active CN107884681B (zh) | 2017-11-14 | 2017-11-14 | Gil管道内部故障监测定位系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107884681B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110888091B (zh) * | 2018-09-06 | 2022-09-23 | 西门子(中国)有限公司 | 监测变压器放电的设备 |
CN110967133B (zh) * | 2018-09-29 | 2021-08-06 | 平高集团有限公司 | 一种gil力学特性测试装置及gil力学特性测试系统 |
CN109683071A (zh) * | 2018-12-24 | 2019-04-26 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种gil设备三支柱绝缘子放电故障后快速定位装置及方法 |
CN111426922A (zh) * | 2020-04-29 | 2020-07-17 | 云南电网有限责任公司电力科学研究院 | 一种基于陡坡的gil放电故障定位系统及方法 |
CN111929549B (zh) * | 2020-08-19 | 2021-05-07 | 上海交通大学 | 基于局部放电光学信号的gil局部放电源定位方法和系统 |
CN112147470B (zh) * | 2020-09-03 | 2021-07-20 | 上海交通大学 | 一种gil局部放电源定位方法和系统 |
CN113075519A (zh) * | 2021-05-18 | 2021-07-06 | 武汉朗德电气有限公司 | 一种用于gil局放监测与电弧故障定位的装置 |
CN113210902A (zh) * | 2021-05-21 | 2021-08-06 | 苏州德擎光学科技有限公司 | 激光加工检测方法、装置和系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613075A (ja) * | 1984-06-18 | 1986-01-09 | Sumitomo Electric Ind Ltd | 送電線用事故区間判別装置 |
JPH0538008A (ja) * | 1991-07-26 | 1993-02-12 | Hitachi Ltd | ガス絶縁開閉装置の地絡事故検出装置 |
SG111012A1 (en) * | 2000-02-28 | 2005-05-30 | Mitsubishi Electric Corp | Failure determining apparatus of gas-insulated electrical appliance |
CN2932404Y (zh) * | 2006-01-18 | 2007-08-08 | 张百军 | 配电网故障自动定位系统装置 |
CN101644737A (zh) * | 2009-09-10 | 2010-02-10 | 优能电气(天津)有限公司 | 一种局部放电故障检测定位装置及定位方法 |
FR2961910B1 (fr) * | 2010-06-23 | 2012-08-17 | Areva T & D Sas | Procede de localisation d'arc interne dans une ligne a isolation gazeuse et dispositif associe |
CN102298106B (zh) * | 2011-05-19 | 2014-06-11 | 河海大学 | 基于fpga的阀厅电弧监测系统 |
-
2017
- 2017-11-14 CN CN201711119682.8A patent/CN107884681B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107884681A (zh) | 2018-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107884681B (zh) | Gil管道内部故障监测定位系统及方法 | |
KR101086005B1 (ko) | 태양광 모듈 모니터링 시스템 | |
CN102494787B (zh) | 一种电力电缆接头温度动态监测方法和装置 | |
CN105242180A (zh) | 一种用于gil/gis的放电源进行检测和定位的装置及方法 | |
CN205679723U (zh) | 光纤通信电缆检测装置 | |
CN103529348A (zh) | 一种高压电缆故障监测方法 | |
CN104502801A (zh) | 一种高压输电线故障的定位方法及系统 | |
CN103336227A (zh) | 新型电力电缆局部放电在线监测系统 | |
CN106603119A (zh) | 具有故障定位功能的铁路漏缆监测双端口设备及监测方法 | |
CN210442464U (zh) | 一种基于光纤对时组网的gil局部放电定位装置 | |
CN206504757U (zh) | 一种低工耗无线传感器监测地下管网系统 | |
CN203086245U (zh) | 即插即用式可移动型汇流箱监控装置 | |
CN207150262U (zh) | 一种电缆终端头在线监测系统 | |
CN110891251A (zh) | 用于监控线路的系统 | |
CN105491589A (zh) | 一种基于lte无线宽带的电缆隧道监控系统的通信方法 | |
CN211505752U (zh) | 漏缆监测器及漏缆监测系统 | |
CN104280154A (zh) | 一种高压电力无线测温系统 | |
CN113405692A (zh) | 一种井下电缆测温装置、监测系统及方法 | |
CN113075519A (zh) | 一种用于gil局放监测与电弧故障定位的装置 | |
CN206595998U (zh) | 光纤实时监测远程控制数据传输系统 | |
CN205283537U (zh) | 一种光缆监测系统 | |
CN111179567A (zh) | 一种变电站电缆沟无线智能综合监测控制系统 | |
CN204989390U (zh) | 配电线路故障巡查装置 | |
CN104269038A (zh) | 一种低压电缆温度预警系统 | |
CN220290299U (zh) | 一种电缆桥架辅助警报装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230418 Address after: 501 and 502, 5th floor, No. 8 Yongshun Road, Qinhuai District, Nanjing City, Jiangsu Province, 210014 Patentee after: Nanjing Qizhi Electrical Technology Co.,Ltd. Address before: 1 No. 211167 Jiangsu city of Nanjing province Jiangning Science Park Hongjing Road Patentee before: NANJING INSTITUTE OF TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: GIL pipeline internal fault monitoring and positioning system and method Effective date of registration: 20231018 Granted publication date: 20210223 Pledgee: Chengdong Branch of Nanjing Bank Co.,Ltd. Pledgor: Nanjing Qizhi Electrical Technology Co.,Ltd. Registration number: Y2023980061409 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |