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BR9714227A - Dispositivo e método relativo à proteção de um objeto contra correntes excessivas, compreendendo redução de corrente excessiva e limitação de corrente - Google Patents

Dispositivo e método relativo à proteção de um objeto contra correntes excessivas, compreendendo redução de corrente excessiva e limitação de corrente

Info

Publication number
BR9714227A
BR9714227A BR9714227-1A BR9714227A BR9714227A BR 9714227 A BR9714227 A BR 9714227A BR 9714227 A BR9714227 A BR 9714227A BR 9714227 A BR9714227 A BR 9714227A
Authority
BR
Brazil
Prior art keywords
current
excessive
excessive current
protection
network
Prior art date
Application number
BR9714227-1A
Other languages
English (en)
Inventor
Mikael Bergkvist
Hans Bernhoff
Mickael Ekberg
Jan Isberg
Mats Leijon
Li Ming
Anders Sunesson
Dan Windmar
Original Assignee
Asea Brown Boveri
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
Priority claimed from SE9604630A external-priority patent/SE515677C2/sv
Priority claimed from SE9700335A external-priority patent/SE508556C2/sv
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of BR9714227A publication Critical patent/BR9714227A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
    • 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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F2027/329—Insulation with semiconducting layer, e.g. to reduce corona effect
    • 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
    • H02H7/06—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 dynamo-electric generators; for synchronous capacitors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/023—Current limitation using superconducting elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/028—Current limitation by detuning a series resonant circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables
    • 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
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

<B>''DISPOSITIVO E MéTODO RELATIVO à PROTEçãO DE UM OBJETO CONTRA CORRENTES EXCESSIVAS, COMPREENDENDO REDUçãO DE CORRENTE EXCESSIVA E LIMITAçãO DE CORRENTE''<D>. A presente invenção se refere a um dispositivo e método para proteção, em uma instalação de energia elétrica, de um objeto (1) contra corrente excessivas de uma rede (3) ou outro equipamento incluído na instalação de alta tensão, o dispositivo compreendendo um dispositivo de comutação (4) em uma linha (2) entre objeto e a rede/equipamento, a linha (2) entre o objeto e a rede/equipamento sendo conectada a uma disposição de redução decorrentes excessivas (5) na direção do objeto (1), dita disposição (5) sendo ativada para redução de corrente excessiva com a ajuda de uma disposição (11, 13) de detenção de condições de corrente excessiva, dentro de um periodo de tempo substancialmente menor que o tempo de interrupção do dispositivo de comutação (4).
BR9714227-1A 1996-12-17 1997-05-27 Dispositivo e método relativo à proteção de um objeto contra correntes excessivas, compreendendo redução de corrente excessiva e limitação de corrente BR9714227A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9604630A SE515677C2 (sv) 1996-12-17 1996-12-17 Anordning och förfarande för att skydda ett objekt mot felrelaterade överströmmar (Fall 2)
SE9700335A SE508556C2 (sv) 1997-02-03 1997-02-03 Krafttransformator/reaktor
PCT/SE1997/000883 WO1998029929A1 (en) 1996-12-17 1997-05-27 Device and method relating to protection of an object against over-currents comprising over-current reduction and current limitation

Publications (1)

Publication Number Publication Date
BR9714227A true BR9714227A (pt) 2000-04-18

Family

ID=26662820

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9714227-1A BR9714227A (pt) 1996-12-17 1997-05-27 Dispositivo e método relativo à proteção de um objeto contra correntes excessivas, compreendendo redução de corrente excessiva e limitação de corrente
BR9714794-0A BR9714794A (pt) 1996-12-17 1997-05-27 Dispositivo e método relativo à proteção de um objeto contra correntes excessivas, compreendendo redução de corrente excessiva e limitação de corrente

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9714794-0A BR9714794A (pt) 1996-12-17 1997-05-27 Dispositivo e método relativo à proteção de um objeto contra correntes excessivas, compreendendo redução de corrente excessiva e limitação de corrente

Country Status (9)

Country Link
EP (2) EP1008220A1 (pt)
JP (2) JP2001509357A (pt)
CN (2) CN1246210A (pt)
AU (2) AU730114B2 (pt)
BR (2) BR9714227A (pt)
CA (2) CA2275638A1 (pt)
PL (2) PL334091A1 (pt)
TR (2) TR199902195T2 (pt)
WO (2) WO1998027635A1 (pt)

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Publication number Priority date Publication date Assignee Title
AU3052997A (en) 1996-05-29 1998-01-05 Asea Brown Boveri Ab Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
US6891303B2 (en) 1996-05-29 2005-05-10 Abb Ab High voltage AC machine winding with grounded neutral circuit
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
RU2171524C1 (ru) * 2000-06-05 2001-07-27 Южно-Российский государственный технический университет (Новочеркасский политехнический институт) Устройство для аварийного автоматического отключения электрической цепи
DE10040231A1 (de) * 2000-08-17 2002-02-28 Siemens Ag Kurzschluss-Schutzsystem für Schiffe
US8228645B2 (en) * 2009-03-03 2012-07-24 General Electric Company Systems and methods for protecting a series capacitor bank
EP2264729A1 (en) 2009-06-18 2010-12-22 ABB Technology Ltd Method and device for detecting failure of a vacuum interrupter of an on load tap changer
US8739396B2 (en) * 2010-06-17 2014-06-03 Varian Semiconductor Equipment Associates, Inc. Technique for limiting transmission of fault current
EP2495745A1 (en) * 2011-03-04 2012-09-05 ABB Technology AG Current-rise limitation in high-voltage DC systems
DE102011001340A1 (de) * 2011-03-16 2012-09-20 Phoenix Contact Gmbh & Co. Kg Elektrische Vorrichtung für den Kurzschlussschutz einer Drehstromlast in einem Drehstromsystem
US20130234525A1 (en) * 2012-03-06 2013-09-12 Ferrotec (Usa) Corporation Electrical breakdown limiter for a high voltage power supply
EP2790285B1 (en) 2013-04-12 2020-07-08 General Electric Technology GmbH Current limiter
JP6083570B2 (ja) * 2013-10-04 2017-02-22 音羽電機工業株式会社 分離器付ｓｐｄ
ES2950289T3 (es) * 2013-12-18 2023-10-06 Ingeteam Power Tech Sa Dispositivo de impedancia variable para una turbina eólica
CN106165037B (zh) 2014-04-08 2019-03-22 西门子公司 用于保护电部件免受过电流损坏的方法
CN104360116A (zh) * 2014-11-12 2015-02-18 上海理工大学 限流器
US10148122B2 (en) * 2014-12-17 2018-12-04 Abb Schweiz Ag Systems and methods for implementing series compensators in static UPS
US9681568B1 (en) 2015-12-02 2017-06-13 Ge Energy Power Conversion Technology Ltd Compact stacked power modules for minimizing commutating inductance and methods for making the same
JP6289794B1 (ja) * 2016-09-30 2018-03-07 株式会社アルバック 電源装置
WO2018061932A1 (ja) * 2016-09-30 2018-04-05 株式会社アルバック 電源装置
EP3747100B1 (en) * 2018-01-30 2022-03-16 Hitachi Energy Switzerland AG Surge arrestor dimensioning in a dc power transmission system
US10897130B2 (en) * 2018-03-30 2021-01-19 The Boeing Company Micro plasma limiter for RF and microwave circuit protection
CN109687418B (zh) * 2019-01-29 2020-09-01 湖南大学 短路电流的泄流装置、方法和含故障泄流装置的电力系统
GB202018480D0 (en) 2020-11-24 2021-01-06 Gridon Ltd Fault current limiter-divrter (fcld)

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Also Published As

Publication number Publication date
PL334091A1 (en) 2000-01-31
AU730114B2 (en) 2001-02-22
TR199901969T2 (xx) 1999-11-22
EP0950276A1 (en) 1999-10-20
AU2987697A (en) 1998-07-15
WO1998029929A1 (en) 1998-07-09
CN1246210A (zh) 2000-03-01
CN1246213A (zh) 2000-03-01
JP2001505758A (ja) 2001-04-24
TR199902195T2 (xx) 2000-01-21
PL334127A1 (en) 2000-02-14
WO1998027635A1 (en) 1998-06-25
AU2987897A (en) 1998-07-31
CA2275638A1 (en) 1998-06-25
BR9714794A (pt) 2000-07-11
JP2001509357A (ja) 2001-07-10
EP1008220A1 (en) 2000-06-14
CA2275619A1 (en) 1998-07-09

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law