ES524639A0 - Un rele protector para determinar la situacion de un fallo en los conductores de una linea de transmision electrica de corriente alterna trifasica. - Google Patents

Un rele protector para determinar la situacion de un fallo en los conductores de una linea de transmision electrica de corriente alterna trifasica.

Info

Publication number
ES524639A0
ES524639A0 ES524639A ES524639A ES524639A0 ES 524639 A0 ES524639 A0 ES 524639A0 ES 524639 A ES524639 A ES 524639A ES 524639 A ES524639 A ES 524639A ES 524639 A0 ES524639 A0 ES 524639A0
Authority
ES
Spain
Prior art keywords
conductors
failure
situation
transmission line
alternating 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.)
Granted
Application number
ES524639A
Other languages
English (en)
Other versions
ES8501887A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES524639A0 publication Critical patent/ES524639A0/es
Publication of ES8501887A1 publication Critical patent/ES8501887A1/es
Expired legal-status Critical Current

Links

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)
  • Locating Faults (AREA)
ES524639A 1982-08-02 1983-08-01 Un rele protector para determinar la situacion de un fallo en los conductores de una linea de transmision electrica de corriente alterna trifasica. Expired ES8501887A1 (es)

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 (2)

Publication Number Publication Date
ES524639A0 true ES524639A0 (es) 1984-12-01
ES8501887A1 ES8501887A1 (es) 1984-12-01

Family

ID=23598459

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524639A Expired ES8501887A1 (es) 1982-08-02 1983-08-01 Un rele protector para determinar la situacion de un fallo en los conductores de una linea de transmision electrica de corriente alterna trifasica.

Country Status (6)

Country Link
US (1) US4438475A (es)
AU (1) AU555205B2 (es)
BR (1) BR8304088A (es)
CA (1) CA1199066A (es)
ES (1) ES8501887A1 (es)
ZA (1) ZA835543B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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
CN103474300B (zh) * 2008-07-07 2016-03-09 立维腾制造有限公司 一种故障电路断路器
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
US9316671B2 (en) 2012-10-03 2016-04-19 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
US12260769B1 (en) 2012-12-28 2025-03-25 Otto Aero Company System and apparatus for reducing the urgency of a flight condition
US11657721B1 (en) 2013-08-26 2023-05-23 Otto Aero Company Aircraft with flight assistant
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
US9667058B2 (en) 2014-03-17 2017-05-30 Abb Schweiz Ag 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
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
CN109275337A (zh) * 2016-06-14 2019-01-25 施瓦哲工程实验有限公司 行波故障检测系统的相选择
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN155620B (es) 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

Also Published As

Publication number Publication date
CA1199066A (en) 1986-01-07
AU1733483A (en) 1984-02-09
AU555205B2 (en) 1986-09-18
ZA835543B (en) 1984-04-25
US4438475A (en) 1984-03-20
ES8501887A1 (es) 1984-12-01
BR8304088A (pt) 1984-03-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103