FR2410387A1 - Protection a relais a fonction de blocage phase par phase - Google Patents

Protection a relais a fonction de blocage phase par phase

Info

Publication number
FR2410387A1
FR2410387A1 FR7832360A FR7832360A FR2410387A1 FR 2410387 A1 FR2410387 A1 FR 2410387A1 FR 7832360 A FR7832360 A FR 7832360A FR 7832360 A FR7832360 A FR 7832360A FR 2410387 A1 FR2410387 A1 FR 2410387A1
Authority
FR
France
Prior art keywords
phase
relay protection
signals
locking function
protection system
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
FR7832360A
Other languages
English (en)
Other versions
FR2410387B1 (fr
Inventor
Leif Eriksson
Salomon Liberman
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of FR2410387A1 publication Critical patent/FR2410387A1/fr
Application granted granted Critical
Publication of FR2410387B1 publication Critical patent/FR2410387B1/fr
Granted 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
    • 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

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

CETTE PROTECTION A RELAIS POUR DES ELEMENTS D'INSTALLATION ENTRANT DANS LA COMPOSITION DE RESEAUX ELECTRIQUES APPARTIENT DE PREFERENCE AU TYPE A FONCTION RAPIDE ET BASE SUR LA PRODUCTION EN CAS DE SURVENUE DE DEFAUTS, DE COURANTS TRANSITOIRES ET D'ONDES DE TENSION. LE SYSTEME DE PROTECTION COMPORTE DES DISPOSITIFS POUR PRODUIRE RESPECTIVEMENT DES SIGNAUX DE DECLENCHEMENT ET DES SIGNAUX DE BLOCAGE, SUIVANT QU'IL S'AGIT D'UN DEFAUT SITUE EN AMONT OU EN AVAL ET IL COMPORTE DES DISPOSITIFS POUR PARTAGER PHASE PAR PHASE DES SIGNAUX DE BLOCAGE PRODUITS ET POUR BLOQUER PHASE PAR PHASE LE SYSTEME DE PROTECTION CONTRE UN DECLENCHEMENT LORSQU'IL SURVIENT DES DEFAUTS SITUES EN AVAL. IL EST APPLICABLE NOTAMMENT AUX SECTIONS DE LIGNES, COLLECTEURS, TRANSFORMATEURS ET AUTRES.
FR7832360A 1977-11-28 1978-11-16 Protection a relais a fonction de blocage phase par phase Granted FR2410387A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7713410A SE409266B (sv) 1977-11-28 1977-11-28 Releskydd med fasvis sperrfunktion

Publications (2)

Publication Number Publication Date
FR2410387A1 true FR2410387A1 (fr) 1979-06-22
FR2410387B1 FR2410387B1 (fr) 1983-11-10

Family

ID=20333010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832360A Granted FR2410387A1 (fr) 1977-11-28 1978-11-16 Protection a relais a fonction de blocage phase par phase

Country Status (8)

Country Link
US (1) US4377834A (fr)
CA (1) CA1128984A (fr)
CH (1) CH633917A5 (fr)
DE (1) DE2850413A1 (fr)
FR (1) FR2410387A1 (fr)
GB (1) GB2010614B (fr)
IT (1) IT1109682B (fr)
SE (1) SE409266B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469735B (sv) * 1992-02-12 1993-08-30 Asea Brown Boveri Foerfarande foer att foerhindra oeverstabilisering av laengsdifferentialskydd vid inre fel paa kraftlinjer samt anordning foer genomfoerande av det naemnda foerfarandet
SE470295B (sv) * 1992-05-22 1994-01-10 Asea Brown Boveri Förfarande och anordning för att förhindra understabilisering av längsdifferentialskydd vid yttre fel och strömtransformatormättning
WO2010066279A1 (fr) * 2008-12-10 2010-06-17 Siemens Aktiengesellschaft Procédé et appareil de protection pour surveiller une barre omnibus d'un réseau de distribution d'énergie électrique
BR112014008746A2 (pt) 2011-10-12 2017-04-18 Schweitzer Engineering Lab Inc dispositivo eletrônico inteligente de recepção, e, sistema para calcular uma localização de falha em um sistema de distribuição de energia elétrica
US8990036B1 (en) 2013-09-16 2015-03-24 Schweitzer Engineering Laboratories, Inc. Power line parameter adjustment and fault location using traveling waves
US9588168B2 (en) 2013-09-16 2017-03-07 Schweitzer Engineering Laboratories, Inc. Fault location using traveling waves
US9470748B2 (en) 2014-09-16 2016-10-18 Schweitzer Engineering Laboratories, Inc. Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements
US9509399B2 (en) 2015-02-13 2016-11-29 Schweitzer Engineering Laboratories, Inc. Transmission line protection using traveling waves in optical ground wire fiber
US10090664B2 (en) 2015-09-18 2018-10-02 Schweitzer Engineering Laboratories, Inc. Time-domain directional line protection of electric power delivery systems
US10310004B2 (en) 2015-09-18 2019-06-04 Schweitzer Engineering Laboratories, Inc. Time-domain differential line protection of electric power delivery systems
CN108141043A (zh) 2015-10-12 2018-06-08 施瓦哲工程实验有限公司 行波定向元件
US10564247B2 (en) 2015-10-13 2020-02-18 Schweitzer Engineering Laboratories, Inc. Testing system for traveling wave fault detectors
WO2017066476A1 (fr) 2015-10-13 2017-04-20 Schweitzer Engineering Laboratories, Inc. Surveillance de système d'alimentation électrique à l'aide de signaux haute fréquence
CN107925240B (zh) 2015-10-13 2020-06-02 施瓦哲工程实验有限公司 用于行波故障检测器的测试***
US10581237B2 (en) 2015-10-14 2020-03-03 Schweitzer Engineering Laboratories, Inc. High-frequency electric power system signal processing system
EP3469385A1 (fr) 2016-06-13 2019-04-17 Schweitzer Engineering Laboratories, Inc. Élément de surintensité en domaine temporel
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***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
US10585133B2 (en) 2016-11-11 2020-03-10 Schweitzer Engineering Laboratories, Inc. Electric power fault protection device using single-ended traveling wave fault location estimation
US10295585B2 (en) 2016-11-11 2019-05-21 Schweitzer Engineering Laboratories, Inc. Traveling wave based single end fault location
US11280834B2 (en) 2018-08-30 2022-03-22 Schweitzer Engineering Laboratories, Inc. Detection of low-energy events in an electric power system
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
US11067617B2 (en) 2018-10-08 2021-07-20 Schweitzer Engineering Laboratories, Inc. Single-end traveling wave fault location using line-mounted device
US11592498B2 (en) 2020-10-02 2023-02-28 Schweitzer Engineering Laboratories, Inc. Multi-phase fault identification in capacitor banks
US11735907B2 (en) 2021-02-03 2023-08-22 Schweitzer Engineering Laboratories, Inc. Traveling wave overcurrent protection for electric power delivery systems
US11808824B2 (en) 2021-03-17 2023-11-07 Schweitzer Engineering Laboratories, Inc. Systems and methods to identify open phases of a capacitor bank

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241896A1 (fr) * 1973-08-22 1975-03-21 Asea Ab

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590324A (en) * 1969-06-27 1971-06-29 Westinghouse Electric Corp Phase comparison relaying network
SE368092B (fr) * 1972-11-06 1974-06-17 Asea Ab
SE387019B (sv) * 1974-11-21 1976-08-23 Asea Ab Skydd for i elektrisk kraftnet ingaende anleggningsdelar
US3986079A (en) * 1975-02-07 1976-10-12 Westinghouse Electric Corporation Offset keying technique for segregated phase comparison relaying
GB1570491A (en) * 1975-11-14 1980-07-02 Gen Electric Co Ltd Protective relay arrangements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241896A1 (fr) * 1973-08-22 1975-03-21 Asea Ab

Also Published As

Publication number Publication date
DE2850413A1 (de) 1979-05-31
CA1128984A (fr) 1982-08-03
SE7713410L (sv) 1979-05-29
FR2410387B1 (fr) 1983-11-10
IT1109682B (it) 1985-12-23
GB2010614B (en) 1982-01-06
SE409266B (sv) 1979-08-06
US4377834A (en) 1983-03-22
GB2010614A (en) 1979-06-27
CH633917A5 (de) 1982-12-31
IT7869709A0 (it) 1978-11-27

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