CN111542980A - 多端子电力传输线路中的故障位置的无参数识别 - Google Patents
多端子电力传输线路中的故障位置的无参数识别 Download PDFInfo
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- CN111542980A CN111542980A CN201880084786.6A CN201880084786A CN111542980A CN 111542980 A CN111542980 A CN 111542980A CN 201880084786 A CN201880084786 A CN 201880084786A CN 111542980 A CN111542980 A CN 111542980A
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- 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
- G01R31/081—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
-
- 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
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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IN201741047203 | 2017-12-29 | ||
IN201741047203 | 2017-12-29 | ||
PCT/IB2018/058520 WO2019130126A1 (en) | 2017-12-29 | 2018-10-31 | Parameter free identification of fault location in multi- terminal power transmission lines |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111542980A true CN111542980A (zh) | 2020-08-14 |
CN111542980B CN111542980B (zh) | 2021-06-15 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201880084786.6A Active CN111542980B (zh) | 2017-12-29 | 2018-10-31 | 用于识别电力传输线路中的故障位置的装置和方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11360137B2 (zh) |
EP (1) | EP3732760B1 (zh) |
CN (1) | CN111542980B (zh) |
WO (1) | WO2019130126A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3564687B1 (en) * | 2018-05-03 | 2023-02-22 | Siemens Aktiengesellschaft | Determination of power transmission line parameters using asynchronous measurements |
CN112800676B (zh) * | 2021-01-28 | 2023-12-26 | 中国三峡新能源(集团)股份有限公司 | 基于ide-bas算法的风电场参数分步辨识动态等值方法 |
CN113391163B (zh) * | 2021-06-01 | 2022-05-03 | 国家电网公司华中分部 | 基于故障录波信息线路在线参数辨识方法以及装置 |
CN113484685B (zh) * | 2021-07-16 | 2023-08-18 | 西华大学 | 一种基于时序组织型p系统的电网故障诊断方法 |
WO2024056837A1 (en) * | 2022-09-16 | 2024-03-21 | Hitachi Energy Ltd | Parameter estimation for multi-terminal lines |
EP4340151A1 (en) * | 2022-09-16 | 2024-03-20 | Hitachi Energy Ltd | Parameter estimation for multi-terminal lines |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102272729A (zh) * | 2009-01-12 | 2011-12-07 | 网格逻辑有限公司 | 用于稳定电网电力的方法和设备 |
CN202218000U (zh) * | 2010-05-14 | 2012-05-09 | 帕西·西姆公司 | 具有改进的浪涌保护的保护装置 |
CN105223471A (zh) * | 2015-10-15 | 2016-01-06 | 东南大学 | 基于线路参数的输电线路故障定位方法、继电保护装置 |
US20160116522A1 (en) * | 2014-10-27 | 2016-04-28 | King Fahd University Of Petroleum And Minerals | Fully adaptive fault location method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4570231A (en) * | 1984-01-27 | 1986-02-11 | Richard H. Bunch | Fault finder |
SE524866C2 (sv) * | 2001-11-23 | 2004-10-12 | Abb Ab | Metod och anordning för fellokalisering genom användande av mätningar från två ändar av en luftledning för transmission av växelström |
US8131485B2 (en) * | 2005-09-14 | 2012-03-06 | Abb Technology Ag | Method for fault location in electric power lines |
US8340931B2 (en) * | 2009-10-05 | 2012-12-25 | Mehta Tech, Inc. | Power grid with comparison of differences in remote phasor changes |
US8525522B2 (en) * | 2010-04-21 | 2013-09-03 | Schweitzer Engineering Laboratories Inc | Fault location in electric power delivery systems |
US9594112B2 (en) * | 2014-09-16 | 2017-03-14 | Schweitzer Engineering Laboratories, Inc. | Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements |
CN107438929B (zh) * | 2015-03-03 | 2019-03-26 | Abb瑞士股份有限公司 | 用于在混合功率传输线路中保护的方法 |
US11114843B2 (en) * | 2015-10-30 | 2021-09-07 | Abb Power Grids Switzerland Ag | Method and system for protection in a mixed line |
US11035891B1 (en) * | 2020-03-06 | 2021-06-15 | Schweitzer Engineering Laboratories, Inc. | Electric power system voltage monitoring and control with energy packets |
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2018
- 2018-10-31 US US16/957,408 patent/US11360137B2/en active Active
- 2018-10-31 WO PCT/IB2018/058520 patent/WO2019130126A1/en unknown
- 2018-10-31 EP EP18808491.7A patent/EP3732760B1/en active Active
- 2018-10-31 CN CN201880084786.6A patent/CN111542980B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102272729A (zh) * | 2009-01-12 | 2011-12-07 | 网格逻辑有限公司 | 用于稳定电网电力的方法和设备 |
CN202218000U (zh) * | 2010-05-14 | 2012-05-09 | 帕西·西姆公司 | 具有改进的浪涌保护的保护装置 |
US20160116522A1 (en) * | 2014-10-27 | 2016-04-28 | King Fahd University Of Petroleum And Minerals | Fully adaptive fault location method |
CN105223471A (zh) * | 2015-10-15 | 2016-01-06 | 东南大学 | 基于线路参数的输电线路故障定位方法、继电保护装置 |
Also Published As
Publication number | Publication date |
---|---|
US11360137B2 (en) | 2022-06-14 |
US20200348352A1 (en) | 2020-11-05 |
WO2019130126A1 (en) | 2019-07-04 |
EP3732760B1 (en) | 2022-08-03 |
CN111542980B (zh) | 2021-06-15 |
EP3732760A1 (en) | 2020-11-04 |
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