BR9714227A - Device and method related to the protection of an object against excessive currents, including reduction of excessive current and current limitation - Google Patents

Device and method related to the protection of an object against excessive currents, including reduction of excessive current and current limitation

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
Portuguese (pt)
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/en
Priority claimed from SE9700335A external-priority patent/SE508556C2/en
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of BR9714227A publication Critical patent/BR9714227A/en

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

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).<B> '' DEVICE AND METHOD FOR PROTECTING AN OBJECT AGAINST EXCESSIVE CURRENTS, UNDERSTANDING EXCESSIVE CURRENT REDUCTION AND CURRENT LIMITATION '' <D>. The present invention relates to a device and method for protecting, in an electrical power installation, an object (1) against excessive current from a network (3) or other equipment included in the high voltage installation, the device comprising a device switching (4) on a line (2) between object and the network / equipment, the line (2) between the object and the network / equipment being connected to an overflow reduction arrangement (5) in the direction of the object (1 ), said arrangement (5) being activated to reduce excessive current with the help of an arrangement (11, 13) for detention of excessive current conditions, within a period of time substantially shorter than the interruption time of the switching device (4).

BR9714227-1A 1996-12-17 1997-05-27 Device and method related to the protection of an object against excessive currents, including reduction of excessive current and current limitation BR9714227A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9604630A SE515677C2 (en) 1996-12-17 1996-12-17 Overcurrent magnitude limiting device for high voltage rotating equipment e.g. generator, motor
SE9700335A SE508556C2 (en) 1997-02-03 1997-02-03 Power transformer and reactor with windings with conductors
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 (en) 2000-04-18

Family

ID=26662820

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9714227-1A BR9714227A (en) 1996-12-17 1997-05-27 Device and method related to the protection of an object against excessive currents, including reduction of excessive current and current limitation
BR9714794-0A BR9714794A (en) 1996-12-17 1997-05-27 Device and method related to the protection of an object against excessive currents, including reduction of excessive current and current limitation

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9714794-0A BR9714794A (en) 1996-12-17 1997-05-27 Device and method related to the protection of an object against excessive currents, including reduction of excessive current and current limitation

Country Status (9)

Country Link
EP (2) EP0950276A1 (en)
JP (2) JP2001505758A (en)
CN (2) CN1246210A (en)
AU (2) AU730114B2 (en)
BR (2) BR9714227A (en)
CA (2) CA2275619A1 (en)
PL (2) PL334091A1 (en)
TR (2) TR199901969T2 (en)
WO (2) WO1998029929A1 (en)

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DE10040231A1 (en) * 2000-08-17 2002-02-28 Siemens Ag Short circuit protection system for ships
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 (en) * 2011-03-16 2012-09-20 Phoenix Contact Gmbh & Co. Kg Electrical device for the short-circuit protection of a three-phase load in a three-phase system
WO2013134392A1 (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 (en) * 2013-10-04 2017-02-22 音羽電機工業株式会社 SPD with separator
EP3084907B1 (en) 2013-12-18 2023-06-07 Ingeteam Power Technology, S.A. Variable impedance device for a wind turbine
KR101897725B1 (en) 2014-04-08 2018-09-12 지멘스 악티엔게젤샤프트 Method for protecting an electrical modular unit from overcurrent damage
CN104360116A (en) * 2014-11-12 2015-02-18 上海理工大学 Current limiter
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
CN109792146B (en) * 2016-09-30 2019-11-26 株式会社爱发科 Power supply device
JP6289794B1 (en) * 2016-09-30 2018-03-07 株式会社アルバック Power supply
WO2019149385A1 (en) * 2018-01-30 2019-08-08 Abb Schweiz 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 (en) * 2019-01-29 2020-09-01 湖南大学 Short-circuit current drainage device and method and power system comprising fault drainage device

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US4184186A (en) * 1977-09-06 1980-01-15 General Electric Company Current limiting device for an electric power system
US4164772A (en) * 1978-04-17 1979-08-14 Electric Power Research Institute, Inc. AC fault current limiting circuit
SU961048A1 (en) * 1979-12-06 1982-09-23 Научно-Исследовательский Сектор Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Generator stator
DE3006382C2 (en) * 1980-02-21 1985-10-31 Thyssen Industrie Ag, 4300 Essen Three-phase alternating current winding for a linear motor
US4594630A (en) * 1980-06-02 1986-06-10 Electric Power Research Institute, Inc. Emission controlled current limiter for use in electric power transmission and distribution
SU955369A1 (en) * 1981-03-26 1982-08-30 Научно-Исследовательский Сектор Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Electric machine stator
JPS5956825A (en) * 1982-09-21 1984-04-02 三菱電機株式会社 Ac current limiting device
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US4924342A (en) * 1987-01-27 1990-05-08 Teledyne Inet Low voltage transient current limiting circuit
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US5153460A (en) * 1991-03-25 1992-10-06 The United States Of America As Represented By The Secretary Of The Army Triggering technique for multi-electrode spark gap switch

Also Published As

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

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Legal Events

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