CN111707906A - 一种实现地铁直流牵引供电系统故障定位的方法 - Google Patents
一种实现地铁直流牵引供电系统故障定位的方法 Download PDFInfo
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- CN111707906A CN111707906A CN202010676517.8A CN202010676517A CN111707906A CN 111707906 A CN111707906 A CN 111707906A CN 202010676517 A CN202010676517 A CN 202010676517A CN 111707906 A CN111707906 A CN 111707906A
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- 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
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- 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
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Locating Faults (AREA)
Abstract
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Claims (9)
Priority Applications (1)
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CN202010676517.8A CN111707906B (zh) | 2020-07-14 | 2020-07-14 | 一种实现地铁直流牵引供电系统故障定位的方法 |
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CN202010676517.8A CN111707906B (zh) | 2020-07-14 | 2020-07-14 | 一种实现地铁直流牵引供电系统故障定位的方法 |
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CN111707906A true CN111707906A (zh) | 2020-09-25 |
CN111707906B CN111707906B (zh) | 2021-08-03 |
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CN202010676517.8A Active CN111707906B (zh) | 2020-07-14 | 2020-07-14 | 一种实现地铁直流牵引供电系统故障定位的方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112557831A (zh) * | 2021-02-24 | 2021-03-26 | 中国铁路设计集团有限公司 | 一种带加强线的直接供电方式牵引网故障测距方法 |
CN112684299A (zh) * | 2021-01-19 | 2021-04-20 | 浙江大学 | 利用失压信息的电力馈线故障区段高容错辨识方法及装置 |
CN113177614A (zh) * | 2021-05-27 | 2021-07-27 | 广州白云电器设备股份有限公司 | 一种城市轨道交通供电开关柜图像识别系统及方法 |
CN113852187A (zh) * | 2021-08-09 | 2021-12-28 | 武汉长海电气科技开发有限公司 | 一种直流牵引供电智能运维系统 |
ES2924781A1 (es) * | 2022-04-12 | 2022-10-10 | Adif Alta Velocidad | Sistema para la deteccion de defectos en instalaciones de alimentacion electrica ferroviaria y procedmiento para dicho sistema |
CN116466154A (zh) * | 2023-03-23 | 2023-07-21 | 国能大渡河流域水电开发有限公司 | 故障诊断方法、装置、存储介质及电子设备 |
Citations (8)
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CN101207282A (zh) * | 2007-12-18 | 2008-06-25 | 上海地铁运营有限公司 | 一种实现轨道交通直流馈电保护的装置及方法 |
US20080219186A1 (en) * | 2007-03-05 | 2008-09-11 | Grid Net, Inc. | Energy switch router |
CN101907868A (zh) * | 2010-08-05 | 2010-12-08 | 暨南大学珠海学院 | 牵引供电系统智能故障诊断方法及其系统 |
CN103151763A (zh) * | 2012-09-28 | 2013-06-12 | 西南交通大学 | 一种电气化铁道at牵引网故障判别与保护方法 |
CN103311910A (zh) * | 2013-05-29 | 2013-09-18 | 西南交通大学 | 一种直流牵引供电系统与保护方法 |
CN105514926A (zh) * | 2016-01-19 | 2016-04-20 | 中铁第四勘察设计院集团有限公司 | 一种直流接地保护启动跳闸后恢复供电的方法 |
CN110213544A (zh) * | 2019-06-12 | 2019-09-06 | 国网北京市电力公司 | 用于配电自动化的视频监控系统及方法 |
CN110705731A (zh) * | 2019-11-28 | 2020-01-17 | 镇江大全赛雪龙牵引电气有限公司 | 基于s7测控单元的直流保护故障追溯实现方法及系统 |
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2020
- 2020-07-14 CN CN202010676517.8A patent/CN111707906B/zh active Active
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US20080219186A1 (en) * | 2007-03-05 | 2008-09-11 | Grid Net, Inc. | Energy switch router |
CN101207282A (zh) * | 2007-12-18 | 2008-06-25 | 上海地铁运营有限公司 | 一种实现轨道交通直流馈电保护的装置及方法 |
CN101907868A (zh) * | 2010-08-05 | 2010-12-08 | 暨南大学珠海学院 | 牵引供电系统智能故障诊断方法及其系统 |
CN103151763A (zh) * | 2012-09-28 | 2013-06-12 | 西南交通大学 | 一种电气化铁道at牵引网故障判别与保护方法 |
CN103311910A (zh) * | 2013-05-29 | 2013-09-18 | 西南交通大学 | 一种直流牵引供电系统与保护方法 |
CN105514926A (zh) * | 2016-01-19 | 2016-04-20 | 中铁第四勘察设计院集团有限公司 | 一种直流接地保护启动跳闸后恢复供电的方法 |
CN110213544A (zh) * | 2019-06-12 | 2019-09-06 | 国网北京市电力公司 | 用于配电自动化的视频监控系统及方法 |
CN110705731A (zh) * | 2019-11-28 | 2020-01-17 | 镇江大全赛雪龙牵引电气有限公司 | 基于s7测控单元的直流保护故障追溯实现方法及系统 |
Non-Patent Citations (2)
Title |
---|
孔玮: "城市轨道交通直流牵引系统故障分析及若干问题的研究", 《中国优秀博士学位论文全文数据库》 * |
陈曦阳: "牵引供电系统及其关键设备故障诊断方法研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112684299A (zh) * | 2021-01-19 | 2021-04-20 | 浙江大学 | 利用失压信息的电力馈线故障区段高容错辨识方法及装置 |
CN112557831A (zh) * | 2021-02-24 | 2021-03-26 | 中国铁路设计集团有限公司 | 一种带加强线的直接供电方式牵引网故障测距方法 |
CN112557831B (zh) * | 2021-02-24 | 2021-05-28 | 中国铁路设计集团有限公司 | 一种带加强线的直接供电方式牵引网故障测距方法 |
CN113177614A (zh) * | 2021-05-27 | 2021-07-27 | 广州白云电器设备股份有限公司 | 一种城市轨道交通供电开关柜图像识别系统及方法 |
CN113852187A (zh) * | 2021-08-09 | 2021-12-28 | 武汉长海电气科技开发有限公司 | 一种直流牵引供电智能运维系统 |
ES2924781A1 (es) * | 2022-04-12 | 2022-10-10 | Adif Alta Velocidad | Sistema para la deteccion de defectos en instalaciones de alimentacion electrica ferroviaria y procedmiento para dicho sistema |
CN116466154A (zh) * | 2023-03-23 | 2023-07-21 | 国能大渡河流域水电开发有限公司 | 故障诊断方法、装置、存储介质及电子设备 |
CN116466154B (zh) * | 2023-03-23 | 2023-12-29 | 国能大渡河流域水电开发有限公司 | 故障诊断方法、装置、存储介质及电子设备 |
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Inventor after: Feng Jianbing Inventor after: Zheng Chunchun Inventor after: Xie Jinlian Inventor after: Zeng Binhua Inventor after: Lai Peixin Inventor after: Kuang cantong Inventor after: Hu Mingjian Inventor after: Liu Yang Inventor before: Yu Long Inventor before: Lai Peixin Inventor before: Xie Jinlian Inventor before: Zhao Kangjie Inventor before: Wang Wenhao Inventor before: Liu Yang |
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Effective date of registration: 20210609 Address after: 510330 block a, Wansheng Plaza, 1238 Xingang East Road, Haizhu District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU METRO GROUP Co.,Ltd. Applicant after: SOUTH CHINA University OF TECHNOLOGY Applicant after: GUANGZHOU BAIYUN ELECTRIC EQUIPMENT Co.,Ltd. Address before: 510460, No. 18 Daling Road South, Baiyun Town, Baiyun District, Guangdong, Guangzhou Applicant before: GUANGZHOU BAIYUN ELECTRIC EQUIPMENT Co.,Ltd. |
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