BR7800724A - Rele direcional de supervisao e processo para determinar a direcao de defeito em pelo menos uma linha de transporte de energia eletrica alternada - Google Patents

Rele direcional de supervisao e processo para determinar a direcao de defeito em pelo menos uma linha de transporte de energia eletrica alternada

Info

Publication number
BR7800724A
BR7800724A BR7800724A BR7800724A BR7800724A BR 7800724 A BR7800724 A BR 7800724A BR 7800724 A BR7800724 A BR 7800724A BR 7800724 A BR7800724 A BR 7800724A BR 7800724 A BR7800724 A BR 7800724A
Authority
BR
Brazil
Prior art keywords
directional
electric power
transportation line
supervisory relay
power transportation
Prior art date
Application number
BR7800724A
Other languages
English (en)
Inventor
M Souillard
Original Assignee
Enertec
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 Enertec filed Critical Enertec
Publication of BR7800724A publication Critical patent/BR7800724A/pt

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
    • H02H3/08—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
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
    • H02H1/0053—Means for storing the measured quantities during a predetermined time
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
BR7800724A 1977-02-09 1978-02-03 Rele direcional de supervisao e processo para determinar a direcao de defeito em pelo menos uma linha de transporte de energia eletrica alternada BR7800724A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7703569A FR2380631A1 (fr) 1977-02-09 1977-02-09 Relais directionnel

Publications (1)

Publication Number Publication Date
BR7800724A true BR7800724A (pt) 1978-10-10

Family

ID=9186491

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800724A BR7800724A (pt) 1977-02-09 1978-02-03 Rele direcional de supervisao e processo para determinar a direcao de defeito em pelo menos uma linha de transporte de energia eletrica alternada

Country Status (11)

Country Link
US (1) US4251766A (pt)
JP (1) JPS53124740A (pt)
BR (1) BR7800724A (pt)
CA (1) CA1122655A (pt)
CH (1) CH632875A5 (pt)
DE (1) DE2805524A1 (pt)
ES (1) ES466782A1 (pt)
FR (1) FR2380631A1 (pt)
GB (1) GB1599218A (pt)
IT (1) IT1092574B (pt)
SE (1) SE429380B (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829471B2 (ja) * 1978-10-30 1983-06-22 東京電力株式会社 事故点判別方式
CH635710A5 (de) * 1979-01-03 1983-04-15 Bbc Brown Boveri & Cie Einrichtung fuer den fehlerrichtungs-vergleichsschutz fuer eine leitung eines elektrischen netzes.
IN155620B (pt) * 1980-03-01 1985-02-16 Gen Electric Co Plc
FR2480441A1 (fr) * 1980-04-15 1981-10-16 Enertec Procede et dispositifs d'identification de phases en defaut dans un reseau de distribution electrique
EP0046317B1 (de) * 1980-08-15 1985-01-30 BBC Aktiengesellschaft Brown, Boveri & Cie. Verfahren und Einrichtung zur Kurzschluss-Richtungsdetektion
FR2494853A1 (fr) * 1980-11-25 1982-05-28 Enertec Procede pour determiner la direction de l'origine d'une perturbation affectant un element d'un reseau de transport d'energie electrique
FR2527781A1 (fr) * 1982-05-26 1983-12-02 Enertec Procede de mesure de distance d'un defaut sur une ligne avec prise en compte des capacites reparties
US4518911A (en) * 1983-01-19 1985-05-21 Perkins Research & Mfg. Co., Inc. Cable test apparatus
FR2547419B1 (fr) * 1983-06-09 1985-07-26 Enertec Procede et dispositif de determination d'un parametre associe a une ligne electrique en defaut, utilisant un signal pilote composite.
DE3446958A1 (de) * 1984-12-21 1986-07-10 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kurzschluss- bzw. ueberlastueberwachung bei elektronischen naeherungsschaltern
US4667152A (en) * 1985-10-17 1987-05-19 Hayes Raymond M Method of and system for determining locations of sources of harmonics in a power distribution network
FR2590992B1 (fr) * 1985-12-04 1988-03-04 Enertec Procede et dispositif de discrimination d'un conducteur en defaut dans une ligne multiple
SE469615B (sv) * 1991-12-20 1993-08-02 Asea Brown Boveri Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer
US5325061A (en) * 1992-08-27 1994-06-28 Schweitzer Engineering Laboratories, Inc. Computationally-efficient distance relay for power transmission lines
SE470499B (sv) * 1992-10-20 1994-06-06 Asea Brown Boveri Förfarande och anordning för felbestämning vid fel på en kraftledning
SE501934C2 (sv) * 1993-09-30 1995-06-26 Asea Brown Boveri Förfarande och anordning för att identifiera enkla jordfel
SE502073C2 (sv) * 1994-01-03 1995-07-31 Asea Brown Boveri Förfarande och anordning för riktningsbestämning av fel på en kraftlinje
US5610532A (en) * 1995-07-31 1997-03-11 Magl Power Inc. Isolated DC fault current sensor
US5796259A (en) * 1996-09-16 1998-08-18 Abb Power T&D Company, Inc. Methods and apparatus for detection of fault direction
IES970641A2 (en) * 1997-08-28 1999-02-24 Electricity Supply Board Fault detection apparatus and method of detecting faults in an electrical distribution network
US6154447A (en) * 1997-09-10 2000-11-28 At&T Corp. Methods and apparatus for detecting and locating cable failure in communication systems
US6252409B1 (en) 1999-02-08 2001-06-26 Akira Iijima Directional short circuit detection system and method
US6584417B1 (en) * 1999-10-22 2003-06-24 Abb Inc. Method and directional element for fault direction determination in a capacitance-compensated line
WO2004042883A1 (ja) * 2002-11-06 2004-05-21 Mitsubishi Denki Kabushiki Kaisha 保護継電器
SE525331C2 (sv) * 2002-12-23 2005-02-01 Unipower Ab Mätmetod för bestämning av riktning till flimmerstörkälla
US20060152866A1 (en) * 2005-01-13 2006-07-13 Gabriel Benmouyal System for maintaining fault-type selection during an out-of-step condition
WO2006123962A1 (fr) * 2005-05-18 2006-11-23 Sergei Vladimirovich Kozhelsky Procede permettant de proteger un utilisateur d'un reseau triphase a courant alternatif contre les dysfonctionnements, et dispositif destine a sa mise en oeuvre
US7969155B2 (en) * 2007-07-03 2011-06-28 Thomas & Betts International, Inc. Directional fault current indicator
EP2223403B1 (en) * 2007-12-14 2017-08-23 ABB Schweiz AG Fault direction determination
US8823356B2 (en) * 2011-03-21 2014-09-02 Solarbridge Technologies, Inc. Supply voltage auto-sensing
US9316679B2 (en) * 2013-04-10 2016-04-19 Mitsubishi Electric Research Laboratories, Inc. Method for locating of single-phase-to-ground faults of ungrounded power distribution systems
CN105092999B (zh) 2014-05-19 2017-12-12 罗克韦尔自动化技术公司 利用多个指示的电力质量事件定位
US9541586B2 (en) 2014-11-24 2017-01-10 Rockwell Automation Technologies, Inc. Capture of power quality information at the time a device fails
RU194579U9 (ru) * 2019-07-09 2020-04-27 Акционерное общество "Системный оператор Единой энергетической системы" Устройство блокировки дистанционной защиты в нагрузочных режимах работы энергосистем

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991198A (en) * 1962-12-07 1965-05-05 Ass Elect Ind Improvements in and relating to apparatus for detecting the location of an electric line fault
FR1436596A (fr) * 1965-01-22 1966-04-29 Compteurs Comp D Dispositif de protection de distance par relais statiques ultra-rapides
FR1477510A (fr) * 1966-01-25 1967-04-21 Compteurs Comp D Procédé et circuits logiques de détection du signe du déphasage de signaux périodiques par rapport à l'un d'entre eux pris comme signal de référence
NO116208B (pt) * 1966-09-13 1969-02-17 Jacobsens Elektriske Verksted
FR94742E (fr) 1967-06-01 1969-10-24 Compteurs Comp D Procédé de détection et de localisation ultra-rapides des défauts sur les lignes de transport d'énergie en courant alternatif a haute tension et dispositifs faisant application de ce procédé.
FR2058166A1 (pt) * 1969-08-11 1971-05-28 Compteurs Comp D
CA968412A (en) * 1970-03-13 1975-05-27 Louis Ricard Dispositif de surveillance de lignes electriques
FR2160306B1 (pt) * 1971-11-19 1974-05-10 Schlumberger Compteurs
CH565468A5 (pt) * 1973-01-31 1975-08-15 Bbc Brown Boveri & Cie
GB1510466A (en) * 1974-11-18 1978-05-10 Gen Electric Co Ltd Protective relay arrangements
GB1539118A (en) * 1976-03-22 1979-01-24 Electricity Council Method of and apparatus for detecting faults on low voltage distribution electric cables

Also Published As

Publication number Publication date
FR2380631B1 (pt) 1981-04-17
JPS53124740A (en) 1978-10-31
GB1599218A (en) 1981-09-30
ES466782A1 (es) 1979-01-16
JPS6238930B2 (pt) 1987-08-20
CA1122655A (en) 1982-04-27
SE7801193L (sv) 1978-08-03
FR2380631A1 (fr) 1978-09-08
DE2805524C2 (pt) 1992-04-09
IT1092574B (it) 1985-07-12
CH632875A5 (fr) 1982-10-29
IT7820121A0 (it) 1978-02-09
SE429380B (sv) 1983-08-29
DE2805524A1 (de) 1978-08-10
US4251766A (en) 1981-02-17

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