CN107636921A - 用于在混合配置输电线路中检测故障的方法和设备 - Google Patents
用于在混合配置输电线路中检测故障的方法和设备 Download PDFInfo
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- CN107636921A CN107636921A CN201580079713.4A CN201580079713A CN107636921A CN 107636921 A CN107636921 A CN 107636921A CN 201580079713 A CN201580079713 A CN 201580079713A CN 107636921 A CN107636921 A CN 107636921A
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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
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- 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
- G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
-
- 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
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
-
- 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
-
- 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
- H02H3/20—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 voltage
- H02H3/202—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 voltage for dc systems
-
- 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
- H02H7/265—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 making use of travelling wave theory
-
- 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)
- Theoretical Computer Science (AREA)
- Locating Faults (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2015/059837 WO2016177407A1 (en) | 2015-05-05 | 2015-05-05 | Method and apparatus for detecting fault in a mixed configuration power transmission line |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107636921A true CN107636921A (zh) | 2018-01-26 |
CN107636921B CN107636921B (zh) | 2019-10-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201580079713.4A Active CN107636921B (zh) | 2015-05-05 | 2015-05-05 | 用于在混合配置输电线路中检测故障的方法和设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10120012B2 (zh) |
CN (1) | CN107636921B (zh) |
WO (1) | WO2016177407A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108400575A (zh) * | 2018-03-19 | 2018-08-14 | 西安交通大学 | 基于换流器注入特征信号的直流线路故障保护方法 |
CN108551161A (zh) * | 2018-03-20 | 2018-09-18 | 西安交通大学 | 利用换流器主动注入和行波耦合的直流线路故障保护方法 |
CN110571768A (zh) * | 2019-08-19 | 2019-12-13 | 南方电网科学研究院有限责任公司 | 一种基于混合线路的直流输电故障重启方法及装置 |
CN112557818A (zh) * | 2020-11-27 | 2021-03-26 | 广东电网有限责任公司肇庆供电局 | 一种配电网故障定位精度矫正方法 |
CN113093635A (zh) * | 2021-03-02 | 2021-07-09 | 深圳供电局有限公司 | 测控系统 |
TWI737294B (zh) * | 2020-05-11 | 2021-08-21 | 台達電子工業股份有限公司 | 具觸電保護功能之傳輸配電系統及其操作方法 |
CN113945804A (zh) * | 2021-10-28 | 2022-01-18 | 华中科技大学 | 一种交流输电线路故障方向判别方法 |
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CN107820653B (zh) * | 2015-05-28 | 2019-12-17 | Abb瑞士股份有限公司 | 基于时间同步的输电线路行波纵联保护 |
CN110932246A (zh) * | 2015-09-18 | 2020-03-27 | 施瓦哲工程实验有限公司 | 电力输送系统的时域线路保护 |
FR3059432B1 (fr) * | 2016-11-25 | 2020-02-28 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede et dispositif d'analyse de defaut dans un reseau de lignes de transmission |
CN107607832B (zh) * | 2017-08-19 | 2019-10-22 | 东北电力大学 | 一种基于非接触式取电系统的架空输电线路在线监控装置 |
US10989752B2 (en) | 2017-09-22 | 2021-04-27 | Schweitzer Engineering Laboratories, Inc. | Distance protection using traveling waves in an electric power delivery system |
US11137436B2 (en) | 2017-09-22 | 2021-10-05 | Schweitzer Engineering Laboratories, Inc. | Secure traveling wave distance protection in an electric power delivery system |
US11038342B2 (en) | 2017-09-22 | 2021-06-15 | Schweitzer Engineering Laboratories, Inc. | Traveling wave identification using distortions for electric power system protection |
CN108572301B (zh) * | 2018-03-15 | 2020-10-27 | 上海倍肯机电科技有限公司 | 基于三点电流采集的混合导线故障定位方法及系统 |
US10756777B2 (en) * | 2018-03-30 | 2020-08-25 | Mohr and Associates, Inc. | Method for detecting an operational condition of a multi-conductor cable |
CN108984959A (zh) * | 2018-08-14 | 2018-12-11 | 国网安徽省电力有限公司 | 基于pscad的新建直流输电线路感应电压和电流的仿真计算方法 |
US10677834B2 (en) | 2018-09-14 | 2020-06-09 | Schweitzer Engineering Laboratories, Inc. | Distance protection of electric power delivery systems using time domain and frequency domain |
US10641815B2 (en) | 2018-09-27 | 2020-05-05 | Schweitzer Engineering Laboratories, Inc. | Secure distance protection of electric power delivery systems under transient conditions |
CN110323725B (zh) * | 2019-06-25 | 2021-04-06 | 许昌许继软件技术有限公司 | 一种直流线路采样电流修正方法、差动保护方法及系统 |
US11733285B2 (en) * | 2020-06-05 | 2023-08-22 | Alpha Technologies Ltd. | Touch safe DC powering for remote loads |
CN111896840B (zh) * | 2020-07-15 | 2023-06-27 | 武汉三相电力科技有限公司 | 基于故障行波电压判断混合线路中故障区间的方法和系统 |
CN111896224B (zh) * | 2020-08-14 | 2022-04-12 | 南方电网科学研究院有限责任公司 | 一种激光供电回路性能检测装置、方法及终端设备 |
TR202014177A2 (tr) * | 2020-09-08 | 2020-11-23 | Hasan Kalyoncu Ueniversitesi | Düşük voltajli elektri̇k güç dağitim si̇stemleri̇nde kaçak akim i̇zleme yöntemi̇ ve aparati |
CN112269102B (zh) * | 2020-10-15 | 2023-05-02 | 合肥工业大学 | 基于暂态能量的mmc-hvdc的直流短路故障的检测方法 |
US11735907B2 (en) | 2021-02-03 | 2023-08-22 | Schweitzer Engineering Laboratories, Inc. | Traveling wave overcurrent protection for electric power delivery systems |
CN113113899B (zh) * | 2021-03-12 | 2022-06-14 | 南方电网科学研究院有限责任公司 | 一种直流输电线路保护方法、装置及存储介质 |
CN113659541B (zh) * | 2021-07-23 | 2022-09-09 | 华中科技大学 | 基于波形相似度匹配的多端直流电网重合闸方法及系统 |
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CN101783505A (zh) * | 2010-01-08 | 2010-07-21 | 黄震 | B型架空线-电缆混合线路自动重合闸方法 |
US20140300370A1 (en) * | 2013-04-08 | 2014-10-09 | Ecole Polytechnique Federale De Lausanne (Epfl) | Efficient Method Based on the Electromagnetic Time Reversal to Locate Faults in Power Network |
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US9588168B2 (en) * | 2013-09-16 | 2017-03-07 | Schweitzer Engineering Laboratories, Inc. | Fault location using traveling waves |
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2015
- 2015-05-05 WO PCT/EP2015/059837 patent/WO2016177407A1/en active Application Filing
- 2015-05-05 CN CN201580079713.4A patent/CN107636921B/zh active Active
- 2015-05-05 US US15/569,900 patent/US10120012B2/en active Active
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CN101783505A (zh) * | 2010-01-08 | 2010-07-21 | 黄震 | B型架空线-电缆混合线路自动重合闸方法 |
CN102822688B (zh) * | 2010-04-13 | 2015-02-25 | Abb技术有限公司 | 故障波到达确定 |
US20140300370A1 (en) * | 2013-04-08 | 2014-10-09 | Ecole Polytechnique Federale De Lausanne (Epfl) | Efficient Method Based on the Electromagnetic Time Reversal to Locate Faults in Power Network |
US20150081235A1 (en) * | 2013-09-16 | 2015-03-19 | Schweitzer Engineering Laboratories, Inc. | Fault location using traveling waves by calculating traveling wave arrival time |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108400575A (zh) * | 2018-03-19 | 2018-08-14 | 西安交通大学 | 基于换流器注入特征信号的直流线路故障保护方法 |
CN108551161A (zh) * | 2018-03-20 | 2018-09-18 | 西安交通大学 | 利用换流器主动注入和行波耦合的直流线路故障保护方法 |
CN110571768A (zh) * | 2019-08-19 | 2019-12-13 | 南方电网科学研究院有限责任公司 | 一种基于混合线路的直流输电故障重启方法及装置 |
TWI737294B (zh) * | 2020-05-11 | 2021-08-21 | 台達電子工業股份有限公司 | 具觸電保護功能之傳輸配電系統及其操作方法 |
CN112557818A (zh) * | 2020-11-27 | 2021-03-26 | 广东电网有限责任公司肇庆供电局 | 一种配电网故障定位精度矫正方法 |
CN113093635A (zh) * | 2021-03-02 | 2021-07-09 | 深圳供电局有限公司 | 测控系统 |
CN113093635B (zh) * | 2021-03-02 | 2022-07-12 | 深圳供电局有限公司 | 测控系统 |
CN113945804A (zh) * | 2021-10-28 | 2022-01-18 | 华中科技大学 | 一种交流输电线路故障方向判别方法 |
CN113945804B (zh) * | 2021-10-28 | 2022-07-12 | 华中科技大学 | 一种交流输电线路故障方向判别方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107636921B (zh) | 2019-10-11 |
US20180106849A1 (en) | 2018-04-19 |
WO2016177407A1 (en) | 2016-11-10 |
US10120012B2 (en) | 2018-11-06 |
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