CN107431350B - 输电线的行波保护 - Google Patents
输电线的行波保护 Download PDFInfo
- Publication number
- CN107431350B CN107431350B CN201580078595.5A CN201580078595A CN107431350B CN 107431350 B CN107431350 B CN 107431350B CN 201580078595 A CN201580078595 A CN 201580078595A CN 107431350 B CN107431350 B CN 107431350B
- Authority
- CN
- China
- Prior art keywords
- transmission line
- power transmission
- voltage
- polarity
- current
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 73
- 230000004224 protection Effects 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 description 17
- 238000004891 communication Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/28—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
-
- 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
- H02H7/261—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
- H02H7/262—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 switching or blocking orders
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2015/056922 WO2016155778A1 (en) | 2015-03-30 | 2015-03-30 | Travelling wave protection of a transmission line |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107431350A CN107431350A (zh) | 2017-12-01 |
CN107431350B true CN107431350B (zh) | 2019-03-01 |
Family
ID=52785079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580078595.5A Active CN107431350B (zh) | 2015-03-30 | 2015-03-30 | 输电线的行波保护 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10074969B2 (zh) |
EP (1) | EP3278416B8 (zh) |
CN (1) | CN107431350B (zh) |
WO (1) | WO2016155778A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3405803B1 (en) * | 2016-01-20 | 2019-10-09 | ABB Schweiz AG | Fault detection of a transmission line |
EP3723224B1 (en) * | 2019-04-08 | 2023-08-23 | Hitachi Energy Switzerland AG | Time domain distance protection based on polarity comparison for power transmission lines |
CN110376487A (zh) * | 2019-08-05 | 2019-10-25 | 国网山东省电力公司淄博供电公司 | 一种线路跳闸故障检测方法及系统 |
CN113193542B (zh) * | 2021-04-29 | 2022-03-01 | 西南交通大学 | 一种高压直流线路行波保护定值的整定方法 |
US20230324936A1 (en) * | 2022-04-12 | 2023-10-12 | Schweitzer Engineering Laboratories, Inc. | Direct current monitoring using a centralized protection and control system |
CN117277234B (zh) * | 2023-08-29 | 2024-06-14 | 天津大学 | 适用于并联型多端高压直流输电系统的单端量保护方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101640410A (zh) * | 2009-09-08 | 2010-02-03 | 西安交通大学 | 一种利用故障暂态电流分量保护的继电器及其应用方法 |
CN102122815A (zh) * | 2011-02-28 | 2011-07-13 | 清华大学 | 高压输电线路超高速行波方向纵联保护方法、装置和系统 |
CN102780211A (zh) * | 2012-07-20 | 2012-11-14 | 清华大学 | 配电线路单相接地行波保护方法 |
CN103311905A (zh) * | 2012-03-16 | 2013-09-18 | Abb技术有限公司 | 适应性修改三相电网中的接地故障保护设置的方法和设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106085A (en) * | 1976-12-27 | 1978-08-08 | General Electric Company | HVDC Floating current order system |
FR2418560A1 (fr) * | 1978-02-23 | 1979-09-21 | Enertec | Detection de la position d'un defaut sur une ligne electrique |
SE410925B (sv) | 1978-04-06 | 1979-11-12 | Asea Ab | Riktad vagdetektor |
ZA827802B (en) * | 1981-10-27 | 1983-09-28 | Univ Nottingham | Determining location of faults in power transmission lines |
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 |
EP2238664B1 (de) | 2008-01-31 | 2017-03-22 | Siemens Aktiengesellschaft | Distanzschutzanordnung und verfahren zum überwachen einer elektrischen energieübertragungsleitung |
US20130015878A1 (en) * | 2011-06-20 | 2013-01-17 | Erlphase Power Technologies Limited | Power system fault zone detection |
BR112014008746A2 (pt) | 2011-10-12 | 2017-04-18 | Schweitzer Engineering Lab Inc | dispositivo eletrônico inteligente de recepção, e, sistema para calcular uma localização de falha em um sistema de distribuição de energia elétrica |
WO2014053174A1 (en) | 2012-10-03 | 2014-04-10 | Abb Technology Ltd | Method for sensing a fault in a power system based on travelling wave currents |
EP3194987A4 (en) * | 2014-09-16 | 2018-06-13 | Schweitzer Engineering Laboratories, Inc. | Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements |
-
2015
- 2015-03-30 WO PCT/EP2015/056922 patent/WO2016155778A1/en active Application Filing
- 2015-03-30 CN CN201580078595.5A patent/CN107431350B/zh active Active
- 2015-03-30 EP EP15713725.8A patent/EP3278416B8/en active Active
- 2015-03-30 US US15/558,894 patent/US10074969B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101640410A (zh) * | 2009-09-08 | 2010-02-03 | 西安交通大学 | 一种利用故障暂态电流分量保护的继电器及其应用方法 |
CN102122815A (zh) * | 2011-02-28 | 2011-07-13 | 清华大学 | 高压输电线路超高速行波方向纵联保护方法、装置和系统 |
CN103311905A (zh) * | 2012-03-16 | 2013-09-18 | Abb技术有限公司 | 适应性修改三相电网中的接地故障保护设置的方法和设备 |
CN102780211A (zh) * | 2012-07-20 | 2012-11-14 | 清华大学 | 配电线路单相接地行波保护方法 |
Also Published As
Publication number | Publication date |
---|---|
US10074969B2 (en) | 2018-09-11 |
EP3278416B1 (en) | 2020-04-29 |
WO2016155778A1 (en) | 2016-10-06 |
EP3278416B8 (en) | 2020-06-17 |
EP3278416A1 (en) | 2018-02-07 |
CN107431350A (zh) | 2017-12-01 |
US20180069391A1 (en) | 2018-03-08 |
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Effective date of registration: 20210527 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
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Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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Effective date of registration: 20231231 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
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