PT1304785E - Sistema de protecção de um transformador de distribuição polifásico com isolamento num dieléctrico líquido, que comporta pelo menos um interruptor seccionador de fase - Google Patents

Sistema de protecção de um transformador de distribuição polifásico com isolamento num dieléctrico líquido, que comporta pelo menos um interruptor seccionador de fase Download PDF

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Publication number
PT1304785E
PT1304785E PT02292560T PT02292560T PT1304785E PT 1304785 E PT1304785 E PT 1304785E PT 02292560 T PT02292560 T PT 02292560T PT 02292560 T PT02292560 T PT 02292560T PT 1304785 E PT1304785 E PT 1304785E
Authority
PT
Portugal
Prior art keywords
interrupter
protection
distribution transformer
dielectric fluid
disconnect switch
Prior art date
Application number
PT02292560T
Other languages
English (en)
Inventor
Philippe Folliot
Stephane Melquiond
Francois Hebert
Patrice Grave
Original Assignee
Areva T & D Sa
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 Areva T & D Sa filed Critical Areva T & D Sa
Publication of PT1304785E publication Critical patent/PT1304785E/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • 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
    • H02H7/04—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 for transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Transformer Cooling (AREA)
  • Protection Of Transformers (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Fuses (AREA)
  • Insulating Of Coils (AREA)
PT02292560T 2001-10-22 2002-10-16 Sistema de protecção de um transformador de distribuição polifásico com isolamento num dieléctrico líquido, que comporta pelo menos um interruptor seccionador de fase PT1304785E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113572A FR2831342B1 (fr) 2001-10-22 2001-10-22 Systeme de protection d'un transformateur de distribution triphase a isolation dans un dielectrique liquide comportant un interrupteur sectionneur de phase

Publications (1)

Publication Number Publication Date
PT1304785E true PT1304785E (pt) 2008-11-14

Family

ID=8868535

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02292560T PT1304785E (pt) 2001-10-22 2002-10-16 Sistema de protecção de um transformador de distribuição polifásico com isolamento num dieléctrico líquido, que comporta pelo menos um interruptor seccionador de fase

Country Status (12)

Country Link
US (1) US6839207B2 (pt)
EP (1) EP1304785B1 (pt)
CN (1) CN100391074C (pt)
AT (1) ATE406682T1 (pt)
CA (1) CA2409260A1 (pt)
DE (1) DE60228535D1 (pt)
ES (1) ES2311583T3 (pt)
FR (1) FR2831342B1 (pt)
NO (1) NO20025058L (pt)
PL (1) PL200438B1 (pt)
PT (1) PT1304785E (pt)
SG (1) SG98078A1 (pt)

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US7245033B2 (en) * 2002-11-21 2007-07-17 Energy & Engine Technology Corporation Auxiliary heating and air conditioning unit for a diesel powered transport vehicle
FR2854725B1 (fr) * 2003-05-09 2006-12-29 Alstom Dispositif de protection d'un transformateur de distribution a isolation dans un dielectrique liquide
AU2004306835A1 (en) * 2003-10-08 2005-04-28 Energy & Engine Technology Corporation Method and system for managing battery power
SE0401780D0 (sv) * 2004-07-02 2004-07-02 Scandinova Ab Skyddskrets
FR2888034B1 (fr) * 2005-06-29 2010-10-08 Philippe Magnier Dispositif de prevention contre l'explosion d'un transformateur electrique
EP1806817A1 (en) * 2006-01-09 2007-07-11 Luis Gonzalo Flores Losada Oil-immersed electrical equipment with a short-circuiting safety device
US7710693B2 (en) * 2006-09-22 2010-05-04 Schweitzer Engineering Laboratories, Inc. Apparatus and method for providing protection for a synchronous electrical generator in a power system
EP2075807B1 (en) 2007-12-28 2014-09-17 Constructora de Transformadores de Distribucion Cotradis, S.L.U. Electrical equipment for distribution network with fault detection, disconnection and elimination system
US8345393B1 (en) 2008-05-02 2013-01-01 Mike Martinez Exterior primary fuse system for transformers
US7920037B2 (en) * 2008-05-08 2011-04-05 Cooper Technologies Company Fault interrupter and load break switch
US7936541B2 (en) * 2008-05-08 2011-05-03 Cooper Technologies Company Adjustable rating for a fault interrupter and load break switch
US8004377B2 (en) * 2008-05-08 2011-08-23 Cooper Technologies Company Indicator for a fault interrupter and load break switch
US7952461B2 (en) 2008-05-08 2011-05-31 Cooper Technologies Company Sensor element for a fault interrupter and load break switch
US20090277768A1 (en) * 2008-05-08 2009-11-12 Cooper Technologies Company Low Oil Trip Assembly for a Fault Interrupter and Load Break Switch
US8153916B2 (en) * 2008-08-14 2012-04-10 Cooper Technologies Company Tap changer switch
US8013263B2 (en) * 2008-08-14 2011-09-06 Cooper Technologies Company Multi-deck transformer switch
US7872203B2 (en) 2008-08-14 2011-01-18 Cooper Technologies Company Dual voltage switch
US8331066B2 (en) 2008-12-04 2012-12-11 Cooper Technologies Company Low force low oil trip mechanism
GB2466042B (en) * 2008-12-09 2013-07-31 Vphase Smart Energy Ltd Voltage reduction
ATE535930T1 (de) * 2009-08-07 2011-12-15 Abb Technology Ag Trennschalter für stromausrüstung, die mit dielektrischer flüssigkeit gefüllt ist
US8405940B2 (en) * 2009-10-13 2013-03-26 Schweitzer Engineering Laboratories Inc Systems and methods for generator ground fault protection
EP2372860A1 (en) * 2010-03-30 2011-10-05 Converteam Technology Ltd Protection circuits and methods for electrical machines
PL2395534T3 (pl) * 2010-06-08 2013-10-31 Eaton Electrical Ip Gmbh & Co Układ wyzwalający w wyłączniku
FR2964784B1 (fr) * 2010-09-14 2012-10-12 Areva T & D Sas Commutateur de court-circuit bon marche
ES2536428T3 (es) * 2011-05-06 2015-05-25 Abb Technology Ag Disyuntor para transformadores de distribución con líquido dieléctrico
GB201200331D0 (en) * 2012-01-09 2012-02-22 Dialight Europ Ltd Improvements in switching contactors (II)
US10288688B2 (en) 2014-07-24 2019-05-14 Schweitzer Engineering Laboratories, Inc. Systems and methods for monitoring and protecting an electric power generator
US9496707B2 (en) 2014-12-22 2016-11-15 Schweitzer Engineering Laboratories, Inc. Generator protection element
FR3034251B1 (fr) * 2015-03-27 2017-04-28 Schneider Electric Ind Sas Interrupteur d'un reseau triphase
DE102015106867A1 (de) * 2015-05-04 2016-11-10 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Auslösung eines Erdungsschalters einer Schaltanlage
GB201609661D0 (en) * 2016-06-01 2016-07-20 Secr Defence A stored voltage discharging device
US10333291B2 (en) 2017-09-25 2019-06-25 Schweitzer Engineering Laboratories, Inc. Multiple generator ground fault detection
US10931097B2 (en) 2017-09-25 2021-02-23 Schweitzer Engineering Laboratories, Inc. Generator stator ground protection using third harmonic
US10797632B2 (en) 2018-08-21 2020-10-06 Schweitzer Engineering Laboratories, Inc. Sensitive directional element for generator protection
US11196369B2 (en) 2018-08-31 2021-12-07 Schweitzer Engineering Laboratories, Inc. Generator loss-of-field protection
US11316455B2 (en) 2019-08-28 2022-04-26 Schweitzer Engineering Laboratories, Inc. Generator rotor turn-to-turn fault detection using fractional harmonics
US10819261B1 (en) 2019-10-25 2020-10-27 Schweitzer Engineering Laboratories, Inc. Security improvements for electric power generator protection
CN111682514B (zh) * 2020-07-03 2022-08-02 广东电网有限责任公司电力科学研究院 10kV架空线路相间故障级差保护方法、系统及终端设备
US11631972B2 (en) 2020-12-16 2023-04-18 Schweitzer Engineering Laboratories, Inc. Accurate modeling of equipment overexcitation damage curves
US11946966B1 (en) 2023-02-20 2024-04-02 Schweitzer Engineering Laboratories, Inc. Selective stator ground fault protection using positive-sequence voltage reference
CN116313671B (zh) * 2023-05-19 2023-07-25 国网山东省电力公司乐陵市供电公司 一种电力工程紧急切断保护装置
CN116505338B (zh) * 2023-06-21 2023-09-08 华海通信技术有限公司 一种高压泄放保护装置以及海缆供电系统

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US1989485A (en) * 1932-10-06 1935-01-29 Allis Chalmers Mfg Co Rectifier protective system
US2351969A (en) * 1942-10-24 1944-06-20 Westinghouse Electric & Mfg Co Protective device for electrical apparatus
US4223364A (en) * 1978-05-25 1980-09-16 Sangster Harold L Pressure and temperature responsive protective devices
FR2747245B1 (fr) * 1996-04-04 1998-05-15 Gec Alsthom T & D Sa Systeme de protection d'un transformateur de distribution triphase a isolation dans un dielectrique liquide
FI102329B1 (fi) * 1997-02-06 1998-11-13 Abb Transmit Oy Kytkin sähköisen laitteen erottamiseksi sähköverkosta
FR2782409B1 (fr) * 1998-08-14 2002-11-29 Schneider Electric Ind Sa Transformateur immerge auto-protege par un dispositif incluant un disjoncteur et des fusibles
FR2801141B1 (fr) * 1999-11-17 2001-12-14 Alstom Systeme de protection d'un transformateur de distribution triphase a isolation dans un dielectrique liquide comportant un micro-sectionneur

Also Published As

Publication number Publication date
CA2409260A1 (fr) 2003-04-22
FR2831342B1 (fr) 2003-12-19
CN1421974A (zh) 2003-06-04
EP1304785B1 (fr) 2008-08-27
PL200438B1 (pl) 2009-01-30
CN100391074C (zh) 2008-05-28
US6839207B2 (en) 2005-01-04
NO20025058D0 (no) 2002-10-21
PL356794A1 (en) 2003-05-05
US20030086218A1 (en) 2003-05-08
EP1304785A1 (fr) 2003-04-23
FR2831342A1 (fr) 2003-04-25
DE60228535D1 (de) 2008-10-09
NO20025058L (no) 2003-04-23
ES2311583T3 (es) 2009-02-16
ATE406682T1 (de) 2008-09-15
SG98078A1 (en) 2003-08-20

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