BR8304088A - Rele protetor e metodo para determinacao de localizacao de um defeito nos condutores de uma linha de transmissao eletrica de corrente alternada trifasica - Google Patents
Rele protetor e metodo para determinacao de localizacao de um defeito nos condutores de uma linha de transmissao eletrica de corrente alternada trifasicaInfo
- Publication number
- BR8304088A BR8304088A BR8304088A BR8304088A BR8304088A BR 8304088 A BR8304088 A BR 8304088A BR 8304088 A BR8304088 A BR 8304088A BR 8304088 A BR8304088 A BR 8304088A BR 8304088 A BR8304088 A BR 8304088A
- Authority
- BR
- Brazil
- Prior art keywords
- conductors
- defect
- location
- determining
- transmission line
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 239000004020 conductor Substances 0.000 title 1
- 230000007547 defect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000001681 protective effect Effects 0.000 title 1
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/404,170 US4438475A (en) | 1982-08-02 | 1982-08-02 | Ultra-high speed protective relay apparatus and method for providing single pole switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8304088A true BR8304088A (pt) | 1984-03-07 |
Family
ID=23598459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8304088A BR8304088A (pt) | 1982-08-02 | 1983-07-29 | Rele protetor e metodo para determinacao de localizacao de um defeito nos condutores de uma linha de transmissao eletrica de corrente alternada trifasica |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4438475A (pt) |
| AU (1) | AU555205B2 (pt) |
| BR (1) | BR8304088A (pt) |
| CA (1) | CA1199066A (pt) |
| ES (1) | ES8501887A1 (pt) |
| ZA (1) | ZA835543B (pt) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60180424A (ja) * | 1984-02-28 | 1985-09-14 | 三菱電機株式会社 | 短絡距離継電器 |
| US4698718A (en) * | 1985-11-26 | 1987-10-06 | Westinghouse Electric Corp. | Electronic reverse power relay |
| DE3626398A1 (de) * | 1986-08-04 | 1988-02-11 | Siemens Ag | Elektronischer ueberstromausloeser |
| US4725914A (en) * | 1986-12-16 | 1988-02-16 | Westinghouse Electric Corp. | Protective relay system for performing selective-pole trip determination |
| GB8727490D0 (en) * | 1987-11-24 | 1987-12-23 | Nat Res Dev | Detecting faults in transmission circuits |
| GB2288930B (en) * | 1994-04-25 | 1998-01-21 | Gec Alsthom Ltd | Methods and apparatus for identifying faulted phases on an electric power transmission line |
| US5838525A (en) * | 1997-04-15 | 1998-11-17 | Abb Power T&D Company, Inc. | High speed single-pole trip logic for use in protective relaying |
| US7400477B2 (en) | 1998-08-24 | 2008-07-15 | Leviton Manufacturing Co., Inc. | Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection |
| US6397156B1 (en) * | 1998-11-17 | 2002-05-28 | Abb Inc. | Impedance measurement system for power system transmission lines |
| US6987389B1 (en) * | 2000-11-14 | 2006-01-17 | Pass & Seymour, Inc. | Upstream/downstream arc fault discriminator |
| CA2730014C (en) * | 2008-07-07 | 2017-02-28 | Michael Kamor | Fault circuit interrupter device |
| BRPI0901107A2 (pt) * | 2009-03-05 | 2010-01-19 | Reason Tecnologia S A | mÉtodo e mecanismo para identificaÇço, registro e armazenamento de frentes de ondas viajantes em sistemas de energia elÉtrica |
| CN102721902B (zh) * | 2012-06-28 | 2014-12-31 | 国家电网公司 | 基于电压行波预测的输电线路故障检测方法 |
| 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 |
| US10502584B1 (en) | 2012-12-28 | 2019-12-10 | Sean Patrick Suiter | Mission monitor and controller for autonomous unmanned vehicles |
| US12367782B1 (en) | 2012-12-28 | 2025-07-22 | Otto Aero Company | System and apparatus for automatic selection of alternate landing site from a hierarchy of landing sites |
| US20140343765A1 (en) | 2012-12-28 | 2014-11-20 | Sean Patrick Suiter | Flight Assistant with Automatic Configuration and Landing Site Selection |
| US9821910B1 (en) * | 2015-05-19 | 2017-11-21 | uAvionix Corporation | Unmanned vehicle control system and apparatus |
| US11657721B1 (en) | 2013-08-26 | 2023-05-23 | Otto Aero Company | Aircraft with flight assistant |
| WO2015139719A1 (en) * | 2014-03-17 | 2015-09-24 | Abb Technology Ltd | Method and apparatus for sensing a fault in a power system |
| US9607447B2 (en) * | 2015-03-31 | 2017-03-28 | Honeywell International Inc. | Automated transmission of aircraft anomalous incident data via preferred transmission modes |
| WO2017049224A1 (en) * | 2015-09-18 | 2017-03-23 | Schweitzer Engineering Laboratories, Inc. | Time-domain line protection of electric power delivery systems |
| WO2017218558A1 (en) * | 2016-06-14 | 2017-12-21 | Schweitzer Engineering Laboratories, Inc. | Phase selection for traveling wave fault detection systems |
| US10236675B2 (en) * | 2016-07-26 | 2019-03-19 | Schweitzer Engineering Laboratories, Inc. | Fault detection and protection during steady state using traveling waves |
| US10763663B2 (en) | 2018-02-27 | 2020-09-01 | Abb Power Grids Switzerland Ag | High speed protection of power transmission lines |
| 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 |
| US11735907B2 (en) | 2021-02-03 | 2023-08-22 | Schweitzer Engineering Laboratories, Inc. | Traveling wave overcurrent protection for electric power delivery systems |
| CN114878971B (zh) * | 2022-05-31 | 2024-01-30 | 国网北京市电力公司 | 一种配电网故障点定位方法、装置、设备及介质 |
| CN115980514B (zh) * | 2023-02-20 | 2023-06-06 | 国网湖北省电力有限公司武汉供电公司 | 一种基于多端行波频率矩阵的复杂配电网故障定位方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN155620B (pt) | 1980-03-01 | 1985-02-16 | Gen Electric Co Plc | |
| US4329727A (en) | 1980-07-16 | 1982-05-11 | General Electric Company | Directional power distance relay |
| US4371907A (en) | 1981-08-11 | 1983-02-01 | Westinghouse Canada Inc. | Protective relay apparatus and methods for protecting electrical power transmission lines |
-
1982
- 1982-08-02 US US06/404,170 patent/US4438475A/en not_active Expired - Fee Related
-
1983
- 1983-07-25 CA CA000433118A patent/CA1199066A/en not_active Expired
- 1983-07-27 AU AU17334/83A patent/AU555205B2/en not_active Ceased
- 1983-07-28 ZA ZA835543A patent/ZA835543B/xx unknown
- 1983-07-29 BR BR8304088A patent/BR8304088A/pt not_active IP Right Cessation
- 1983-08-01 ES ES524639A patent/ES8501887A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU555205B2 (en) | 1986-09-18 |
| AU1733483A (en) | 1984-02-09 |
| ES524639A0 (es) | 1984-12-01 |
| ES8501887A1 (es) | 1984-12-01 |
| CA1199066A (en) | 1986-01-07 |
| US4438475A (en) | 1984-03-20 |
| ZA835543B (en) | 1984-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapse due to non-payment of fees (art. 50) |