[go: up one dir, main page]

MX156810A - Mejoras en aparato para detectar una falla en un sistema de energia electrica de tres fases - Google Patents

Mejoras en aparato para detectar una falla en un sistema de energia electrica de tres fases

Info

Publication number
MX156810A
MX156810A MX194880A MX19488082A MX156810A MX 156810 A MX156810 A MX 156810A MX 194880 A MX194880 A MX 194880A MX 19488082 A MX19488082 A MX 19488082A MX 156810 A MX156810 A MX 156810A
Authority
MX
Mexico
Prior art keywords
failure
detect
electrical energy
energy system
phase electrical
Prior art date
Application number
MX194880A
Other languages
English (en)
Inventor
Walter Alcorn Elmore
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 MX156810A publication Critical patent/MX156810A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/16—Measuring asymmetry of polyphase networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • H02H3/385—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 using at least one homopolar quantity
    • 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
    • H02H3/40—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 ratio of voltage and current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
MX194880A 1981-11-13 1982-10-21 Mejoras en aparato para detectar una falla en un sistema de energia electrica de tres fases MX156810A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/321,158 US4398232A (en) 1981-11-13 1981-11-13 Protective relaying methods and apparatus

Publications (1)

Publication Number Publication Date
MX156810A true MX156810A (es) 1988-10-05

Family

ID=23249444

Family Applications (1)

Application Number Title Priority Date Filing Date
MX194880A MX156810A (es) 1981-11-13 1982-10-21 Mejoras en aparato para detectar una falla en un sistema de energia electrica de tres fases

Country Status (9)

Country Link
US (1) US4398232A (es)
EP (1) EP0079504A1 (es)
JP (1) JPS5889028A (es)
AU (1) AU560005B2 (es)
BR (1) BR8205988A (es)
CA (1) CA1187555A (es)
ES (1) ES517308A0 (es)
MX (1) MX156810A (es)
ZA (1) ZA827239B (es)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612498A (en) * 1982-08-06 1986-09-16 Smalley Daniel S Induction furnace fault locator
US4525665A (en) * 1982-08-06 1985-06-25 Smalley Daniel S Induction furnace monitor
US4536815A (en) * 1983-08-29 1985-08-20 Westinghouse Electric Corp. Protective relay apparatus and method for providing single-pole tripping
US5806964A (en) 1984-09-06 1998-09-15 Mag Instrument, Inc. Miniature flashlight
US4899265A (en) * 1984-09-06 1990-02-06 Mag Instrument, Inc. Miniature flashlight
US4942505A (en) * 1984-09-06 1990-07-17 Mag Instrument, Inc. Miniature flashlight
USD530438S1 (en) 1984-09-06 2006-10-17 Mag Instrument, Inc. Miniature flashlight
US5293307A (en) * 1984-09-06 1994-03-08 Mag Instrument, Inc. Miniature flashlight
JPH0626454B2 (ja) * 1986-11-20 1994-04-06 四国電力株式会社 地絡母線保護継電装置
US4725914A (en) * 1986-12-16 1988-02-16 Westinghouse Electric Corp. Protective relay system for performing selective-pole trip determination
FR2610115B1 (fr) * 1987-01-22 1989-04-28 Enertec Procede et dispositif pour la recherche de conducteurs en defaut dans une ligne electrique
US4819119A (en) * 1987-11-12 1989-04-04 General Electric Company Faulted phase selector for single pole tripping and reclosing schemes
US4795983A (en) * 1988-03-07 1989-01-03 Westinghouse Electric Corp. Method and apparatus for identifying a faulted phase
US5126927A (en) * 1988-03-31 1992-06-30 The Brinkmann Corporation Flashlight having improved bulb enclosure
US5218307A (en) * 1990-11-02 1993-06-08 Alcan Aluminum Corporation Fault detection circuit and method for testing a multiple conductor cable having a shield
FR2671635B1 (fr) * 1991-01-10 1994-12-02 Soule Sa Systeme d'analyse des courants de defauts sur les lignes aeriennes, notamment les lignes aeriennes moyenne tension.
US5576618A (en) * 1994-10-20 1996-11-19 Abb Power T&D Company, Inc. Process and apparatus for comparing in real time phase differences between phasors
DE4439499C2 (de) * 1994-10-27 1998-01-29 Siemens Ag Verfahren zum Erfassen eines Erdkurzschlusses auf einer elektrischen Energieübertragungsleitung
FR2731077B1 (fr) * 1995-02-23 1997-05-23 Sarl Digital Way Dispositif de mesure des parametres d'un reseau triphase
AT404072B (de) * 1995-02-28 1998-08-25 Haefely Trench Austria Gmbh Verfahren zur erkennung eines einpoligen erdschlusses in einem drehstromnetz
US5742513A (en) * 1996-05-15 1998-04-21 Abb Power T&D Company Inc. Methods and systems for automatic testing of a relay
FR2751801B1 (fr) * 1996-07-26 1998-08-28 Electricite De France Procede de maintien de la fourniture en energie electrique dans un reseau de distribution d'energie electrique polyphasee et dispositif pour la mise en oeuvre d'un tel procede
US5959819A (en) * 1998-03-16 1999-09-28 Eaton Corporation Reliable fault tolerant power supply for a protective relay
ATE468054T1 (de) 2000-12-22 2010-06-15 Draeger Medical Systems Inc Schaukelgerät für kleinkinder
KR100390547B1 (ko) * 2001-03-31 2003-07-07 한국전기연구원 송전선로용 차단기의 투입 제어방법
US6722772B2 (en) * 2001-08-16 2004-04-20 Mag Instrument, Inc. Flashlight and combination for use in aligning flashlight lamp bulbs
US6760670B2 (en) * 2001-09-13 2004-07-06 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US6741943B2 (en) * 2001-09-13 2004-05-25 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US6721670B2 (en) 2001-09-13 2004-04-13 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US6738719B2 (en) 2001-09-13 2004-05-18 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
SE0303615D0 (sv) * 2003-12-31 2003-12-31 Abb Ab Method and device for Fault Detection in Transformers
US7264372B2 (en) * 2004-03-16 2007-09-04 Mag Instrument, Inc. Apparatus and method for aligning a substantial point source of light with a reflector feature
FI117356B (fi) * 2004-06-23 2006-09-15 Abb Oy Menetelmä ja järjestelmä viallisen vaiheen tunnistamiseksi
US7723921B2 (en) 2004-12-07 2010-05-25 West Stacey H Circuitry for portable lighting devices and portable rechargeable electronic devices
US7579782B2 (en) * 2004-12-07 2009-08-25 Mag Instrument, Inc. Circuitry for portable lighting devices and portable rechargeable electronic devices
US20070002596A1 (en) * 2005-06-29 2007-01-04 Eaton Corporation Two-stage, wide range power supply for a network protector control relay
FI120565B (fi) * 2007-12-20 2009-11-30 Abb Oy Menetelmä ja laitteisto maasulun havaitsemiseen
TWM338326U (en) * 2008-03-19 2008-08-11 Unity Opto Technology Co Ltd Adjustable type lamp
FR2930041B1 (fr) * 2008-04-11 2010-07-30 Ece Dispositif de detection d'un defaut electrique dans un reseau alternatif.
JP5361305B2 (ja) * 2008-09-18 2013-12-04 株式会社東芝 送電線路の再閉路方式
US8366290B2 (en) * 2009-01-14 2013-02-05 Mag Instrument, Inc. Portable lighting device
US8169165B2 (en) 2009-01-14 2012-05-01 Mag Instrument, Inc. Multi-mode portable lighting device
EP2541263A1 (en) * 2011-07-01 2013-01-02 Siemens Aktiengesellschaft Fault detection system and method, and power system for subsea pipeline direct electrical heating cables
US8827017B2 (en) 2012-03-30 2014-09-09 Thermo King Corporation Vehicle or environment-controlled unit having a multiphase alternator with a protected high-voltage bus
CN103048502B (zh) * 2012-12-11 2015-04-29 国网智能电网研究院 一种可关断器件阀稳态运行试验装置的控制保护系统
CN103823153B (zh) * 2014-03-12 2017-01-11 中国电建集团中南勘测设计研究院有限公司 一种35kV配网单相接地故障类型判断装置
DE112018004804T5 (de) * 2017-08-30 2020-07-02 Quanten Technologies Inc. Motor/Generator-System und fehlertolerantes Steuerungsverfahren
EP3729581A1 (en) 2017-12-20 2020-10-28 ABB Power Grids Switzerland AG Zero sequence current based differential protection of a transmission line
CN109842343B (zh) * 2019-02-18 2020-09-25 清华大学 基于十二相电机的飞轮储能系统容错运行控制方法及装置
CN111025085B (zh) * 2019-12-20 2020-12-22 华南理工大学 基于线电压增大量的单相故障选相方法、装置及存储介质
US11159010B1 (en) * 2020-05-19 2021-10-26 Russell W. Patterson Apparatus and method for producing negative sequence current
RU2738469C1 (ru) * 2020-05-26 2020-12-14 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования «Новосибирский Государственный Технический Университет» Способ определения фидера с однофазным замыканием на землю в трехфазных электрических сетях с неэффективно заземленной нейтралью
AU2021212036B1 (en) * 2021-05-06 2021-10-21 Russell Patterson Apparatus and method for producing negative sequence current

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377551A (en) * 1964-06-26 1968-04-09 Gen Electric Multiphase current transformer fault indicator
AU426585B2 (en) * 1971-09-02 1972-07-27 The Council Ofthe City Ofthe Blue Mountains Fault detector for h. v. transmission lines
GB1422346A (es) * 1972-11-28 1976-01-28
US3924160A (en) * 1973-09-28 1975-12-02 Westinghouse Electric Corp Circuit breaker with detachably connected fault simulator
US3959695A (en) * 1975-04-29 1976-05-25 Westinghouse Electric Corporation Circuit interrupter with ground fault trip control
JPS5268938A (en) * 1975-12-05 1977-06-08 Hitachi Ltd One line earth ground trouble detecting relay
JPS53130078A (en) * 1977-04-19 1978-11-13 Kansai Electric Power Co Inc:The Ground-fault phase detecting relay
US4146913A (en) * 1977-12-30 1979-03-27 Westinghouse Electric Corp. Symmetrical component sequence filter

Also Published As

Publication number Publication date
US4398232A (en) 1983-08-09
EP0079504A1 (en) 1983-05-25
CA1187555A (en) 1985-05-21
BR8205988A (pt) 1983-09-13
ES8402429A1 (es) 1984-01-16
ES517308A0 (es) 1984-01-16
JPS5889028A (ja) 1983-05-27
AU8896882A (en) 1983-05-19
AU560005B2 (en) 1987-03-26
ZA827239B (en) 1983-10-26

Similar Documents

Publication Publication Date Title
MX156810A (es) Mejoras en aparato para detectar una falla en un sistema de energia electrica de tres fases
MX154756A (es) Mejoras a sistema para proteccion contra fallas de energia electrica en un elevador
MX158146A (es) Mejoras en sistema generador de energia electrica
MX150583A (es) Mejoras en sistema dosificador de energia electrica de corriente alterna
MX163741B (es) Aparato para detectar lineas de energia electrica
MX155953A (es) Mejoras a un sistema hibrido generador de energia electrica
ES540819A0 (es) Sistema de medicion para medir los parametros de alta ener- gia electrica de corriente alterna
BR8301158A (pt) Sistema de dados para linhas de energia eletrica
MX156911A (es) Mejoras a sistema de interconexion de dos aldes de distribucion de energia electrica trifasica
ES537258A0 (es) Una instalacion para activar un potencial y luego eliminar las trayectorias de corriente de cortocircuito activadas y existentes a traves de un dispositivo fotovoltaico
BR8104622A (pt) Sistema limitador de pico de potencia e disposicao de acionamento eletrico
ES553365A0 (es) Perfeccionamientos introducidos en un dispositivo de almacenamiento de energia particularmente energia electrica.
MX149904A (es) Mejoras en sistema generador de energia electrica utilizando el viento
ES2017914B3 (es) Aparato suplementario para una cocina electrica
MX152067A (es) Mejoras a contactor trifasico para distribucion de energia electrica
MX152765A (es) Mejoras en un sistema de proteccion para una linea de transmision de energia electrica de corriente alterna de alta tension bajo condiciones anormales
NO172877C (no) Kapasitivt, avbryter-koplingsstykke for elektrisk hoeyfrekvens-signalkopling eller elektrisk effektkopling i et undervannsmiljoe
BR7805804A (pt) Circuito de deteccao de corrente para um sistema de forca eletrico alternante trifasico
ES505720A0 (es) Perfeccionamientos en instalaciones para transformar la energia eolica en energia electrica
ES501859A0 (es) Perfeccionamientos en los generadores de energia electrica autonomos
ES548637A0 (es) Un metodo de funcionamiento de un sistema de generacion de energia electrica
MX164998B (es) Sistema para la medicion de energia electrica
MX151743A (es) Mejoras en una lampara electrica
MX150409A (es) Mejoras en un sistema de suministro de energia electrica
ES553364A0 (es) Perfeccionamientos introducidos en un dispositivo de almacenamiento de energia particularmente energia electrica.