CN109997287A - 用于故障方向检测的方法和控制系统 - Google Patents
用于故障方向检测的方法和控制系统 Download PDFInfo
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- CN109997287A CN109997287A CN201780071944.XA CN201780071944A CN109997287A CN 109997287 A CN109997287 A CN 109997287A CN 201780071944 A CN201780071944 A CN 201780071944A CN 109997287 A CN109997287 A CN 109997287A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 230000001052 transient effect Effects 0.000 claims abstract description 55
- 230000005611 electricity Effects 0.000 claims description 12
- 238000005070 sampling Methods 0.000 abstract description 21
- 230000002441 reversible effect Effects 0.000 abstract description 9
- 238000004088 simulation Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 16
- 239000003990 capacitor Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered 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
- 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
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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
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
-
- 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
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
-
- 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
- H02H3/40—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 ratio of voltage and current
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/088417 WO2018227467A1 (en) | 2017-06-15 | 2017-06-15 | Method and control system for fault direction detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109997287A true CN109997287A (zh) | 2019-07-09 |
CN109997287B CN109997287B (zh) | 2021-10-29 |
Family
ID=64658780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780071944.XA Active CN109997287B (zh) | 2017-06-15 | 2017-06-15 | 用于故障方向检测的方法和控制系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11016136B2 (zh) |
EP (1) | EP3639337B1 (zh) |
CN (1) | CN109997287B (zh) |
WO (1) | WO2018227467A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113097983B (zh) * | 2021-04-15 | 2021-12-14 | 攀钢集团西昌钢钒有限公司 | 一种零序保护方法、装置及介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101839958A (zh) * | 2010-04-28 | 2010-09-22 | 华北电力大学 | 配电网单相接地故障带电定位装置 |
CN103474980A (zh) * | 2013-09-02 | 2013-12-25 | 昆明理工大学 | 一种基于暂态功率方向的配电网单相接地保护方法 |
CN103762564A (zh) * | 2014-01-14 | 2014-04-30 | 昆明理工大学 | 一种带静止同步串联补偿器输电线路的暂态能量方向保护方法 |
EP3046197A1 (de) * | 2015-01-15 | 2016-07-20 | Nse Ag | Verfahren und Vorrichtung zur Erkennung der Erdschlussrichtung in einem elektrischen Drehstromnetz |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6584417B1 (en) * | 1999-10-22 | 2003-06-24 | Abb Inc. | Method and directional element for fault direction determination in a capacitance-compensated line |
JP3701207B2 (ja) * | 2001-02-27 | 2005-09-28 | 株式会社日立製作所 | モータ制御装置及びそれを用いた電動車両 |
CN101858948B (zh) | 2009-04-10 | 2015-01-28 | 阿海珐输配电英国有限公司 | 用于在三相中压配电系统中进行暂态和间歇性接地故障检测和方向确定的方法和系统 |
CN101701999B (zh) * | 2009-11-23 | 2011-07-20 | 清华大学 | 输电线路故障方向检测方法 |
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 |
EP3563162A4 (en) * | 2016-12-30 | 2020-08-19 | ABB Power Grids Switzerland AG | PROCESS AND CONTROL SYSTEM FOR FAULTY PHASE DETECTION |
CN109964136B (zh) * | 2017-01-22 | 2021-09-14 | Abb电网瑞士股份公司 | 用于故障方向检测的方法和控制系统 |
EP3710843B1 (en) * | 2017-11-17 | 2023-12-13 | Hitachi Energy Ltd | Parameter free traveling wave based fault location for power transmission lines |
-
2017
- 2017-06-15 EP EP17913767.4A patent/EP3639337B1/en active Active
- 2017-06-15 WO PCT/CN2017/088417 patent/WO2018227467A1/en unknown
- 2017-06-15 CN CN201780071944.XA patent/CN109997287B/zh active Active
-
2019
- 2019-06-13 US US16/440,207 patent/US11016136B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101839958A (zh) * | 2010-04-28 | 2010-09-22 | 华北电力大学 | 配电网单相接地故障带电定位装置 |
CN103474980A (zh) * | 2013-09-02 | 2013-12-25 | 昆明理工大学 | 一种基于暂态功率方向的配电网单相接地保护方法 |
CN103762564A (zh) * | 2014-01-14 | 2014-04-30 | 昆明理工大学 | 一种带静止同步串联补偿器输电线路的暂态能量方向保护方法 |
EP3046197A1 (de) * | 2015-01-15 | 2016-07-20 | Nse Ag | Verfahren und Vorrichtung zur Erkennung der Erdschlussrichtung in einem elektrischen Drehstromnetz |
Also Published As
Publication number | Publication date |
---|---|
US20190293704A1 (en) | 2019-09-26 |
EP3639337A1 (en) | 2020-04-22 |
EP3639337B1 (en) | 2022-10-26 |
WO2018227467A1 (en) | 2018-12-20 |
US11016136B2 (en) | 2021-05-25 |
CN109997287B (zh) | 2021-10-29 |
EP3639337A4 (en) | 2021-01-27 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20200519 Address after: Baden, Switzerland Applicant after: ABB grid Switzerland AG Address before: Baden, Switzerland Applicant before: ABB Switzerland Co.,Ltd. |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240109 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
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TR01 | Transfer of patent right |