ES8501921A1 - Un rele protector de bloqueo de comparacion direccional - Google Patents

Un rele protector de bloqueo de comparacion direccional

Info

Publication number
ES8501921A1
ES8501921A1 ES529898A ES529898A ES8501921A1 ES 8501921 A1 ES8501921 A1 ES 8501921A1 ES 529898 A ES529898 A ES 529898A ES 529898 A ES529898 A ES 529898A ES 8501921 A1 ES8501921 A1 ES 8501921A1
Authority
ES
Spain
Prior art keywords
fault
signals
relay
electrical power
power lines
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.)
Expired
Application number
ES529898A
Other languages
English (en)
Other versions
ES529898A0 (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.)
CBS 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 ES8501921A1 publication Critical patent/ES8501921A1/es
Publication of ES529898A0 publication Critical patent/ES529898A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • 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
    • H02H3/08—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 excess current
    • H02H3/081—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 excess current and depending on the direction
    • 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

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

CIRCUITO LOGICO PARA RELE PROTECTOR DE BLOQUEO DE COMPARACION DIRECCIONAL.UN RELE PROTECTOR (38) DE ALCANCE HACIA ADELANTE, Y OTRO (40) DE ALCANCE HACIA ATRAS, SITUADOS EN LOS TERMINALES LOCAL Y ALEJADO DE UN SEGMENTO DE LINEA PROTEGIDO (43), DETERMINAN SI UN DEFECTO ES INTERNO O EXTERNO CON RESPECTO A DICHO SEGMENTO. PARA DESEMPEN/AR ESTA FUNCION, LOS RELES PROTECTORES PRODUCEN SEN/ALES (62, 64, 68, 70) REPRESENTATIVAS DE LA LOCALIZACION DEL DEFECTO Y COMUNICAN ENTRE SI A TRAVES DE UN CANAL DE COMUNICACIONES (65).
ES529898A 1983-02-22 1984-02-21 Un rele protector de bloqueo de comparacion direccional Granted ES529898A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/468,742 US4528611A (en) 1983-02-22 1983-02-22 Relay for pilot protection of electrical power lines

Publications (2)

Publication Number Publication Date
ES8501921A1 true ES8501921A1 (es) 1984-12-01
ES529898A0 ES529898A0 (es) 1984-12-01

Family

ID=23861049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529898A Granted ES529898A0 (es) 1983-02-22 1984-02-21 Un rele protector de bloqueo de comparacion direccional

Country Status (5)

Country Link
US (1) US4528611A (es)
EP (1) EP0119744A1 (es)
JP (1) JPS59194623A (es)
ES (1) ES529898A0 (es)
MX (1) MX155663A (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523779A1 (fr) * 1982-03-22 1983-09-23 Berdanos Guy Dispositif isole de transmission binaire par ligne electrique
JPS60113615A (ja) * 1983-11-24 1985-06-20 株式会社東芝 デイジタル形保護継電装置
US4686382A (en) * 1985-08-14 1987-08-11 Westinghouse Electric Corp. Switch bypass circuit for power line communication systems
SE451102B (sv) * 1985-12-20 1987-08-31 Asea Ab Forfarande for detektering av hogresistivt jordfel pa en kraftledning belegen mellan tva stationer samt anordning for genomforande av det nemnda forfarandet
US4674002A (en) * 1986-04-08 1987-06-16 Westinghouse Electric Corp. Directional comparison blocking system
US5162664A (en) * 1989-08-31 1992-11-10 Square D Company Communications arrangement for an electronic circuit breaker trip system
US4972290A (en) * 1989-09-29 1990-11-20 Abb Power T & D Company Inc. Electric power system with remote monitoring and control of protective relays
DE19605022A1 (de) * 1996-01-31 1997-08-07 Siemens Ag Verfahren zum Erfassen eines Fehlers auf einem zu überwachenden Leitungsabschnitt einer elektrischen Übertragungsleitung nach dem Distanzschutzprinzip
US5751532A (en) * 1996-02-28 1998-05-12 Basler Electric Company Intergrating reset overcurrent relay
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
US6052050A (en) * 1998-02-13 2000-04-18 Union Switch & Signal Inc. Two-wire signal transmitter and method for maintaining integrity of electrical contacts
US5982595A (en) * 1998-06-05 1999-11-09 General Electric Company Redundant communications in a protective relay
GB9820141D0 (en) * 1998-09-17 1998-11-11 Alstom Uk Ltd Improved fault protection scheme
GB2341737B (en) * 1998-09-17 2003-03-05 Alstom Uk Ltd Fault protection apparatus
GB2345810B (en) * 1999-01-13 2003-07-23 Alstom Uk Ltd Fault-detection apparatus
US6256592B1 (en) * 1999-02-24 2001-07-03 Schweitzer Engineering Laboratories, Inc. Multi-ended fault location system
US7743125B1 (en) * 2000-11-09 2010-06-22 General Electric Company Computer multiple communications port unit
DE10062762A1 (de) * 2000-12-13 2002-08-22 Siemens Ag Anordnung und Verfahren zur Datenübertragung von digitalen Übertragungsdaten
US7701683B2 (en) * 2001-07-06 2010-04-20 Schweitzer Engineering Laboratories, Inc. Apparatus, system, and method for sharing output contacts across multiple relays
JP2003235153A (ja) * 2002-02-06 2003-08-22 Toshiba Corp 方向比較距離継電装置
US7747356B2 (en) * 2002-02-25 2010-06-29 General Electric Company Integrated protection, monitoring, and control system
US7636616B2 (en) * 2003-02-25 2009-12-22 General Electric Company Protection system for power distribution systems
US20060152866A1 (en) * 2005-01-13 2006-07-13 Gabriel Benmouyal System for maintaining fault-type selection during an out-of-step condition
US9256232B2 (en) 2009-06-12 2016-02-09 Schweitzer Engineering Laboratories, Inc. Voltage regulation using multiple voltage regulator controllers
US8427131B2 (en) * 2009-06-12 2013-04-23 Schweitzer Engineering Laboratories Inc Voltage regulation at a remote location using measurements from a remote metering device
US8476874B2 (en) 2009-10-13 2013-07-02 Schweitzer Engineering Laboratories, Inc Systems and methods for synchronized control of electrical power system voltage profiles
DE102011075353B4 (de) * 2011-05-05 2019-06-19 Kries-Energietechnik Gmbh & Co.Kg Fehlerüberwachungssystem für eine Verteilnetzstation eines Energieversorgungsnetzes
US9014247B2 (en) * 2011-10-14 2015-04-21 Texas Instruments Incorporated Communication on a pilot wire
US8724274B2 (en) * 2012-09-14 2014-05-13 General Electric Company Power distribution systems and methods of operating a power distribution system
US8737030B2 (en) * 2012-09-14 2014-05-27 General Electric Company Power distribution systems and methods of operating a power distribution system
CN104795802B (zh) * 2014-01-16 2018-07-10 西门子公司 具有通信总线故障诊断功能的保护装置、系统及方法
FR3076670B1 (fr) * 2018-01-05 2020-12-25 Alstom Transp Tech Reseau d'alimentation electrique et procede de commande associe
CN114062973B (zh) * 2021-10-21 2024-01-23 南京瀚元科技有限公司 就地型馈线自动化反向闭锁应用方法
CN114400636B (zh) * 2022-01-19 2023-12-19 国网吉林省电力有限公司 一种基于无线通信的分布式电源接入区域保护系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845357A (en) * 1973-05-29 1974-10-29 Westinghouse Electric Corp Protective relaying apparatus of the unblock type
JPS6046615B2 (ja) * 1977-06-13 1985-10-17 東京電力株式会社 保護制御装置
US4275429A (en) * 1979-10-12 1981-06-23 Westinghouse Electric Corp. Protective relay apparatus
US4371907A (en) * 1981-08-11 1983-02-01 Westinghouse Canada Inc. Protective relay apparatus and methods for protecting electrical power transmission lines
US4408246A (en) * 1982-01-13 1983-10-04 Westinghouse Electric Corp. Protective relay apparatus

Also Published As

Publication number Publication date
MX155663A (es) 1988-04-11
JPS59194623A (ja) 1984-11-05
EP0119744A1 (en) 1984-09-26
US4528611A (en) 1985-07-09
ES529898A0 (es) 1984-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103