CN107147090B - 基于光纤通信的双边联跳装置和双边联跳保护*** - Google Patents
基于光纤通信的双边联跳装置和双边联跳保护*** Download PDFInfo
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- CN107147090B CN107147090B CN201710423548.0A CN201710423548A CN107147090B CN 107147090 B CN107147090 B CN 107147090B CN 201710423548 A CN201710423548 A CN 201710423548A CN 107147090 B CN107147090 B CN 107147090B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
- B60M3/04—Arrangements for cutting in and out of individual track sections
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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Priority Applications (1)
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CN201710423548.0A CN107147090B (zh) | 2017-06-07 | 2017-06-07 | 基于光纤通信的双边联跳装置和双边联跳保护*** |
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CN201710423548.0A CN107147090B (zh) | 2017-06-07 | 2017-06-07 | 基于光纤通信的双边联跳装置和双边联跳保护*** |
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CN107147090A CN107147090A (zh) | 2017-09-08 |
CN107147090B true CN107147090B (zh) | 2021-06-01 |
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CN201710423548.0A Active CN107147090B (zh) | 2017-06-07 | 2017-06-07 | 基于光纤通信的双边联跳装置和双边联跳保护*** |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108414888A (zh) * | 2018-01-12 | 2018-08-17 | 广州市扬新技术研究有限责任公司 | 一种城市轨道交通接触网对钢轨故障的定位方法 |
CN108957238B (zh) * | 2018-08-01 | 2020-11-03 | 广州白云电器设备股份有限公司 | 城市轨道交通接触网故障定位的装置及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060047091A (ko) * | 2004-11-15 | 2006-05-18 | 한국철도기술연구원 | 비접지 dc급전시스템에서의 모선차동보호계전기시스템및 그 제어방법 |
CN101969191A (zh) * | 2010-10-29 | 2011-02-09 | 南京因泰莱电器股份有限公司 | 光纤闭锁防越级跳闸*** |
CN102522732A (zh) * | 2011-12-06 | 2012-06-27 | 国电南瑞科技股份有限公司 | 带有多路光纤接口的直流保护***及其直流保护方法 |
CN103346543A (zh) * | 2013-07-09 | 2013-10-09 | 张向浩 | 控制电缆断线报警的双边联跳用电子装置 |
CN104934949A (zh) * | 2015-05-15 | 2015-09-23 | 广州白云电器设备股份有限公司 | 基于光纤通信的直流牵引供电***双边联跳保护*** |
CN106100130A (zh) * | 2016-08-04 | 2016-11-09 | 南京南瑞继保电气有限公司 | 一种城市轨道交通直流供电***的保护方法 |
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2017
- 2017-06-07 CN CN201710423548.0A patent/CN107147090B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060047091A (ko) * | 2004-11-15 | 2006-05-18 | 한국철도기술연구원 | 비접지 dc급전시스템에서의 모선차동보호계전기시스템및 그 제어방법 |
CN101969191A (zh) * | 2010-10-29 | 2011-02-09 | 南京因泰莱电器股份有限公司 | 光纤闭锁防越级跳闸*** |
CN102522732A (zh) * | 2011-12-06 | 2012-06-27 | 国电南瑞科技股份有限公司 | 带有多路光纤接口的直流保护***及其直流保护方法 |
CN103346543A (zh) * | 2013-07-09 | 2013-10-09 | 张向浩 | 控制电缆断线报警的双边联跳用电子装置 |
CN104934949A (zh) * | 2015-05-15 | 2015-09-23 | 广州白云电器设备股份有限公司 | 基于光纤通信的直流牵引供电***双边联跳保护*** |
CN106100130A (zh) * | 2016-08-04 | 2016-11-09 | 南京南瑞继保电气有限公司 | 一种城市轨道交通直流供电***的保护方法 |
Non-Patent Citations (1)
Title |
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基于光纤数字通信的直流双边联跳保护方案;王开康;《都市快轨交通》;20110831;第24卷(第4期);第105-108页 * |
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Inventor after: Wang Yi Inventor after: Chang Baobo Inventor after: Zheng Changquan Inventor after: Xu Junjie Inventor after: Huang Miaoying Inventor after: Guan Qingkun Inventor after: Yang Zhiwei Inventor after: Zhu Zhiwen Inventor after: Jiang Haoxian Inventor after: Zhou Dalin Inventor after: Jin Hui Inventor after: Wang Ping Inventor after: Huang Shanshan Inventor after: Chen Cansen Inventor after: Wang Pan Inventor after: Xie Yuehai Inventor after: Yu Long Inventor before: Wang Yi Inventor before: Guan Qingkun Inventor before: Yang Zhiwei Inventor before: Zhu Zhiwen Inventor before: Jiang Haoxian Inventor before: Chen Cansen Inventor before: Wang Pan Inventor before: Xie Yuehai Inventor before: Yu Long Inventor before: Chang Baobo Inventor before: Zheng Changquan Inventor before: Xu Junjie Inventor before: Huang Miaoying |
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Effective date of registration: 20200713 Address after: 510308 Guangdong Guangzhou Haizhuqu District Xingang East Road 618 South Fung Hui World Exhibition Center office floor eleventh to 14 floors Applicant after: GUANGZHOU METRO GROUP Co.,Ltd. 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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