CN106443327A - Power transmission line fault detection apparatus - Google Patents
Power transmission line fault detection apparatus Download PDFInfo
- Publication number
- CN106443327A CN106443327A CN201610787957.4A CN201610787957A CN106443327A CN 106443327 A CN106443327 A CN 106443327A CN 201610787957 A CN201610787957 A CN 201610787957A CN 106443327 A CN106443327 A CN 106443327A
- Authority
- CN
- China
- Prior art keywords
- transmission line
- current
- voltage
- processor
- communication unit
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610787957.4A CN106443327A (en) | 2016-08-31 | 2016-08-31 | Power transmission line fault detection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610787957.4A CN106443327A (en) | 2016-08-31 | 2016-08-31 | Power transmission line fault detection apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106443327A true CN106443327A (en) | 2017-02-22 |
Family
ID=58163875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610787957.4A Pending CN106443327A (en) | 2016-08-31 | 2016-08-31 | Power transmission line fault detection apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106443327A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110514966A (en) * | 2019-09-24 | 2019-11-29 | 广州地铁集团有限公司 | A kind of cable monitoring system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201812025U (en) * | 2010-09-20 | 2011-04-27 | 中铁十二局集团有限公司 | Failure detection device for power transmission line |
KR20130003424A (en) * | 2011-06-30 | 2013-01-09 | 한국전력공사 | System and method for detecting fault point of electrical power transmission line |
CN104215883A (en) * | 2014-09-12 | 2014-12-17 | 国家电网公司 | Power transmission line fault detection device |
CN204575794U (en) * | 2015-05-18 | 2015-08-19 | 国家电网公司 | Transmission line malfunction detection system |
CN204789871U (en) * | 2015-07-14 | 2015-11-18 | 国家电网公司 | Fault monitoring device based on distributing type record ripples |
-
2016
- 2016-08-31 CN CN201610787957.4A patent/CN106443327A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201812025U (en) * | 2010-09-20 | 2011-04-27 | 中铁十二局集团有限公司 | Failure detection device for power transmission line |
KR20130003424A (en) * | 2011-06-30 | 2013-01-09 | 한국전력공사 | System and method for detecting fault point of electrical power transmission line |
CN104215883A (en) * | 2014-09-12 | 2014-12-17 | 国家电网公司 | Power transmission line fault detection device |
CN204575794U (en) * | 2015-05-18 | 2015-08-19 | 国家电网公司 | Transmission line malfunction detection system |
CN204789871U (en) * | 2015-07-14 | 2015-11-18 | 国家电网公司 | Fault monitoring device based on distributing type record ripples |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110514966A (en) * | 2019-09-24 | 2019-11-29 | 广州地铁集团有限公司 | A kind of cable monitoring system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106291201B (en) | Lightning monitoring and degradation state monitoring system and method for lightning protection box | |
CN104677417B (en) | A kind of fault detection system and its detection method for transmission line of electricity | |
CN103529348B (en) | A kind of high tension cable fault monitoring method | |
KR102309900B1 (en) | The iot-based contactless lightning arrester diagnostic device and its management system using the device | |
CN204666767U (en) | Transmission line malfunction on-line detecting system | |
CN106372735A (en) | Relay protection state evaluation method | |
CN109975635B (en) | Methane electric locking function test method and system | |
CN102129005B (en) | Transformer substation/power plant secondary circuit direct-current ground indicator and application thereof | |
CN207650323U (en) | A kind of electric fire monitoring system | |
CN105371967A (en) | Power cable joint temperature measuring device | |
CN106602722A (en) | Power transmission and transformation equipment monitoring system | |
WO2008146040A1 (en) | System for identifying fire risk | |
CN103823414A (en) | Switch cabinet environment intelligent monitoring system based on wireless network | |
CN107632226A (en) | A kind of electrical safety on-line monitoring equipment | |
CN104777398A (en) | Method and device for insulation monitoring including alarm diagnosis display | |
CN104500138A (en) | Coal and gas outburst warning method of coal mine heading face | |
CN106483403A (en) | Transformator method of real-time based on the many means of multipath and system | |
CN204575794U (en) | Transmission line malfunction detection system | |
CN113049920A (en) | Switch cabinet partial discharge and temperature online detection system and detection method thereof | |
CN106646116A (en) | Trouble shooting and locating method for power distribution network | |
CN205959344U (en) | Electric fire warning detect system | |
CN106443327A (en) | Power transmission line fault detection apparatus | |
CN107918084A (en) | Condition Monitoring of Power System Equipment device | |
CN206002627U (en) | A kind of DC ground fault on-line checking and alarm device | |
CN102540012A (en) | Method and device for judging single-phase earth fault of low-current grounding system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhaoyuan Inventor after: Liu Kun Inventor after: Liu Cuan Inventor after: Zhang Maohe Inventor after: Wang Jianjie Inventor after: Zhong Jingxian Inventor after: Jia Xianju Inventor after: Zhao Jinbiao Inventor after: Li Jipan Inventor after: Wang Lijun Inventor after: Lu Chengtong Inventor after: Li Jia Inventor after: Zhang Hongtao Inventor after: Wan Jiabiao Inventor after: Wei Jianlu Inventor before: Wang Lijun Inventor before: Zhao Jinbiao Inventor before: Zhang Hongtao Inventor before: Lu Chengtong Inventor before: Wan Jiabiao Inventor before: Shen Haojie Inventor before: Wen Zhangfeng |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |