CN113495201A - 分布式输电线缆故障定位诊断***及定位诊断方法 - Google Patents
分布式输电线缆故障定位诊断***及定位诊断方法 Download PDFInfo
- Publication number
- CN113495201A CN113495201A CN202110735589.XA CN202110735589A CN113495201A CN 113495201 A CN113495201 A CN 113495201A CN 202110735589 A CN202110735589 A CN 202110735589A CN 113495201 A CN113495201 A CN 113495201A
- Authority
- CN
- China
- Prior art keywords
- fault
- monitoring
- central station
- signal
- power transmission
- 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
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
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- 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
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Locating Faults (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110735589.XA CN113495201A (zh) | 2021-06-30 | 2021-06-30 | 分布式输电线缆故障定位诊断***及定位诊断方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110735589.XA CN113495201A (zh) | 2021-06-30 | 2021-06-30 | 分布式输电线缆故障定位诊断***及定位诊断方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113495201A true CN113495201A (zh) | 2021-10-12 |
Family
ID=77998023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110735589.XA Pending CN113495201A (zh) | 2021-06-30 | 2021-06-30 | 分布式输电线缆故障定位诊断***及定位诊断方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113495201A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114636890A (zh) * | 2022-01-29 | 2022-06-17 | 国网河北省电力有限公司邯郸供电分公司 | 案例推理的故障定位方法以及***、存储介质、电子设备 |
CN115577272A (zh) * | 2022-12-06 | 2023-01-06 | 昆明理工大学 | 一种基于故障录波数据的多重雷击判别方法 |
CN115754599A (zh) * | 2022-11-10 | 2023-03-07 | 海南电网有限责任公司乐东供电局 | 基于迁移学习的电缆故障定位方法和装置 |
CN116148594A (zh) * | 2022-12-30 | 2023-05-23 | 国网上海市电力公司 | 一种基于叶脉式网络通信的电缆隧道运行状态监测*** |
CN117686846A (zh) * | 2024-02-02 | 2024-03-12 | 广东森旭通用设备科技有限公司 | 一种配电网故障行波定位方法和*** |
-
2021
- 2021-06-30 CN CN202110735589.XA patent/CN113495201A/zh active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114636890A (zh) * | 2022-01-29 | 2022-06-17 | 国网河北省电力有限公司邯郸供电分公司 | 案例推理的故障定位方法以及***、存储介质、电子设备 |
CN114636890B (zh) * | 2022-01-29 | 2023-10-10 | 国网河北省电力有限公司邯郸供电分公司 | 案例推理的故障定位方法以及***、存储介质、电子设备 |
CN115754599A (zh) * | 2022-11-10 | 2023-03-07 | 海南电网有限责任公司乐东供电局 | 基于迁移学习的电缆故障定位方法和装置 |
CN115577272A (zh) * | 2022-12-06 | 2023-01-06 | 昆明理工大学 | 一种基于故障录波数据的多重雷击判别方法 |
CN115577272B (zh) * | 2022-12-06 | 2023-02-28 | 昆明理工大学 | 一种基于故障录波数据的多重雷击判别方法 |
CN116148594A (zh) * | 2022-12-30 | 2023-05-23 | 国网上海市电力公司 | 一种基于叶脉式网络通信的电缆隧道运行状态监测*** |
CN116148594B (zh) * | 2022-12-30 | 2024-05-31 | 国网上海市电力公司 | 一种基于叶脉式网络通信的电缆隧道运行状态监测*** |
CN117686846A (zh) * | 2024-02-02 | 2024-03-12 | 广东森旭通用设备科技有限公司 | 一种配电网故障行波定位方法和*** |
CN117686846B (zh) * | 2024-02-02 | 2024-04-19 | 广东森旭通用设备科技有限公司 | 一种配电网故障行波定位方法和*** |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113495201A (zh) | 分布式输电线缆故障定位诊断***及定位诊断方法 | |
EP2518521B1 (en) | System and device for detecting defects in underground cables | |
WO2019015311A1 (zh) | 一种基于振动信号支持向量机的gil故障在线监测*** | |
CN110244190A (zh) | 一种电力线路故障在线监测与定位*** | |
CN105988063A (zh) | 一种输电线路故障隐患综合在线监测方法及装置 | |
CN104330708B (zh) | 一般电网下广域行波信号的故障定位方法 | |
CN110907755A (zh) | 一种输电线路在线监测故障识别方法 | |
CN107632240B (zh) | 架空电缆电流数据初级分析方法、健康状态监测方法及*** | |
CN105203866B (zh) | 一种基于轨迹法的高压xlpe电缆故障诊断方法 | |
CN205880122U (zh) | 铁路贯通线路电缆运行状态监测装置 | |
CN112684292A (zh) | 一种风电场集电线路监控***、方法及装置 | |
CN110988600B (zh) | 一种配电网断线故障区间定位方法 | |
CN116840619A (zh) | 一种高压电缆综合监测与故障定位*** | |
CN110690699A (zh) | 一种基于泛在电力物联网的变电站智慧检测*** | |
CN107064745B (zh) | 基于暂态电流信息和小波熵的分级式故障诊断方法 | |
CN116169778A (zh) | 一种基于配电网异常分析的处理方法及*** | |
CN117406137B (zh) | 一种输电线路雷电泄电流监测方法及*** | |
CN208076016U (zh) | 一种基于振动信号支持向量机的gil故障在线监测*** | |
CN112904147B (zh) | 一种输电线路故障及预放电监测装置及信号处理方法 | |
CN206132834U (zh) | 电缆环流在线监测装置 | |
CN113240240A (zh) | 一种海上油田群电力***可靠性评估***及其方法 | |
CN104614644A (zh) | 高压架空输电线路覆冰的诊断方法 | |
CN108646145B (zh) | 一种输电线路闪络塔定位方法及*** | |
CN213957527U (zh) | 电缆线路故障定位装置 | |
CN114371364A (zh) | 基于负荷端正序电压幅值变化量的短路故障判断方法 |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211019 Address after: 211135 Room 201, 14th floor, building 8, No.100 Tianjiao Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Applicant after: Ronggang (Nanjing) Electric Technology Co.,Ltd. Address before: 211135 300 Chi Hui Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu Applicant before: NANJING RONGGANG ELECTRIC TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 211135 floor 6, building 1, artificial intelligence Industrial Park, No. 266, Chuangyan Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu Province Applicant after: Nanjing Taichuan Electric Technology Co.,Ltd. Address before: 211135 Room 201, 14th floor, building 8, No.100 Tianjiao Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Ronggang (Nanjing) Electric Technology Co.,Ltd. |