CN110426598A - 一种通信电缆屏蔽层故障定位的方法及*** - Google Patents
一种通信电缆屏蔽层故障定位的方法及*** Download PDFInfo
- Publication number
- CN110426598A CN110426598A CN201910726899.8A CN201910726899A CN110426598A CN 110426598 A CN110426598 A CN 110426598A CN 201910726899 A CN201910726899 A CN 201910726899A CN 110426598 A CN110426598 A CN 110426598A
- Authority
- CN
- China
- Prior art keywords
- data
- cable
- data set
- under test
- frequency
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 230000004044 response Effects 0.000 claims abstract description 17
- 230000006378 damage Effects 0.000 claims abstract description 13
- 238000013480 data collection Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 230000005672 electromagnetic field Effects 0.000 description 4
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- G01R31/088—Aspects of digital computing
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910726899.8A CN110426598B (zh) | 2019-08-07 | 2019-08-07 | 一种通信电缆屏蔽层故障定位的方法及*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910726899.8A CN110426598B (zh) | 2019-08-07 | 2019-08-07 | 一种通信电缆屏蔽层故障定位的方法及*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110426598A true CN110426598A (zh) | 2019-11-08 |
CN110426598B CN110426598B (zh) | 2021-08-13 |
Family
ID=68414683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910726899.8A Active CN110426598B (zh) | 2019-08-07 | 2019-08-07 | 一种通信电缆屏蔽层故障定位的方法及*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110426598B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114675139A (zh) * | 2022-05-30 | 2022-06-28 | 辽宁汉华信息工程有限公司 | 一种电网线路故障的位置确定方法及*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103592565A (zh) * | 2012-08-16 | 2014-02-19 | 中兴通讯股份有限公司 | 一种线缆故障位置检测方法及装置 |
CN104483598A (zh) * | 2014-12-19 | 2015-04-01 | 成都高斯电子技术有限公司 | 一种电缆故障检测分析方法 |
CN105510767A (zh) * | 2015-11-06 | 2016-04-20 | 中国电子科技集团公司第四十一研究所 | 多段不同型号互联电缆的故障点定位方法 |
US9768892B1 (en) * | 2015-03-30 | 2017-09-19 | Anritsu Company | Pulse modulated passive intermodulation (PIM) measuring instrument with reduced noise floor |
CN109116126A (zh) * | 2018-09-06 | 2019-01-01 | 山东康威通信技术股份有限公司 | 一种通信电缆屏蔽层屏蔽效能在线监测评估方法及*** |
-
2019
- 2019-08-07 CN CN201910726899.8A patent/CN110426598B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103592565A (zh) * | 2012-08-16 | 2014-02-19 | 中兴通讯股份有限公司 | 一种线缆故障位置检测方法及装置 |
CN104483598A (zh) * | 2014-12-19 | 2015-04-01 | 成都高斯电子技术有限公司 | 一种电缆故障检测分析方法 |
US9768892B1 (en) * | 2015-03-30 | 2017-09-19 | Anritsu Company | Pulse modulated passive intermodulation (PIM) measuring instrument with reduced noise floor |
CN105510767A (zh) * | 2015-11-06 | 2016-04-20 | 中国电子科技集团公司第四十一研究所 | 多段不同型号互联电缆的故障点定位方法 |
CN109116126A (zh) * | 2018-09-06 | 2019-01-01 | 山东康威通信技术股份有限公司 | 一种通信电缆屏蔽层屏蔽效能在线监测评估方法及*** |
Non-Patent Citations (3)
Title |
---|
杨波 等: "大气电场仪联网数据一致性及预警方式的改进", 《解放军理工大学学报(自然科学版)》 * |
贾珂: "对高K金属栅极CMOS老化测试的研究", 《中国优秀硕士学位论文全文数据库 (信息科技辑)》 * |
邓超: "屏蔽效能监测***", 《数字通信世界》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114675139A (zh) * | 2022-05-30 | 2022-06-28 | 辽宁汉华信息工程有限公司 | 一种电网线路故障的位置确定方法及*** |
CN114675139B (zh) * | 2022-05-30 | 2022-08-16 | 辽宁汉华信息工程有限公司 | 一种电网线路故障的位置确定方法及*** |
Also Published As
Publication number | Publication date |
---|---|
CN110426598B (zh) | 2021-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104937427B (zh) | 监控电缆状态的方法和*** | |
Jamali et al. | A new fault location method for distribution networks using sparse measurements | |
US11467201B2 (en) | Method, device and system for determining the fault position of a fault on a line of an electrical power supply network | |
Bang et al. | Classification of faults in multicore cable via time–frequency domain reflectometry | |
US20240175839A1 (en) | Defect detection method, apparatus, and device for semi-conducting bedding layer of power cable | |
CN115348159B (zh) | 基于自编码器和服务依赖图的微服务故障定位方法及装置 | |
EP2787360B1 (en) | In-situ battery monitoring system | |
CN109596944B (zh) | 线缆检测方法、装置及电子设备 | |
US10615584B2 (en) | Controlling a lightning protection system | |
CN106093679A (zh) | 一种电缆在线检测及故障诊断*** | |
CN113740661B (zh) | 电缆缺陷定位方法、装置、计算机设备和存储介质 | |
CN114391106A (zh) | 用于确定电网的电参数的*** | |
US11531051B2 (en) | Method and device for identifying the location of a fault on a line of an electrical power supply network | |
CN112578226A (zh) | 一种基于分布式光纤和阻抗法的电缆故障检测定位方法 | |
CN105676075A (zh) | 一种基于多端数据的配电网行波故障定位方法 | |
CN110426598A (zh) | 一种通信电缆屏蔽层故障定位的方法及*** | |
Chen et al. | A novel method for SLG fault location in power distribution system using time lag of travelling wave components | |
CN111257695A (zh) | 双端测量的电缆缺陷检测方法、装置与*** | |
Tang et al. | A frequency sweep location method for soft faults of power cables based on MUSIC-pseudospectrum | |
CN103163428A (zh) | 一种提高单端行波测距可靠性的方法 | |
CN114928500B (zh) | 数据注入使能的电网网络参数的攻击检测方法及装置 | |
CN206601463U (zh) | 一种行波测距闭锁时间的测试*** | |
Chen et al. | Wide area travelling wave fault location in the transmission network | |
CN108919040A (zh) | 电抗器线圈的故障检测方法、故障检测装置及电子设备 | |
CN110792564B (zh) | 一种风机叶片引下线故障检测与定位方法及装置 |
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 | ||
CB02 | Change of applicant information |
Address after: 250101 A203, block F-1, Qilu Software Park, No.1 Shunhua Road, high tech Development Zone, Jinan City, Shandong Province Applicant after: Conway Communication Technology Co.,Ltd. Address before: 250101 A203, block F-1, Qilu Software Park, No.1 Shunhua Road, high tech Development Zone, Jinan City, Shandong Province Applicant before: SHANDONG KANGWEI COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method and system for fault location of communication cable shielding layer Effective date of registration: 20220622 Granted publication date: 20210813 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Conway Communication Technology Co.,Ltd. Registration number: Y2022370000072 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230316 Granted publication date: 20210813 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Conway Communication Technology Co.,Ltd. Registration number: Y2022370000072 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Method and System for Fault Location of Communication Cable Shielding Layer Effective date of registration: 20230321 Granted publication date: 20210813 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Conway Communication Technology Co.,Ltd. Registration number: Y2023370000057 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |