AU2987697A - Device and method relating to protection of an object against over-curren ts comprising over-current reduction and current limitation - Google Patents

Device and method relating to protection of an object against over-curren ts comprising over-current reduction and current limitation

Info

Publication number
AU2987697A
AU2987697A AU29876/97A AU2987697A AU2987697A AU 2987697 A AU2987697 A AU 2987697A AU 29876/97 A AU29876/97 A AU 29876/97A AU 2987697 A AU2987697 A AU 2987697A AU 2987697 A AU2987697 A AU 2987697A
Authority
AU
Australia
Prior art keywords
over
current
curren
protection
method relating
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.)
Abandoned
Application number
AU29876/97A
Inventor
Mikael Bergkvist
Hans Bernhoff
Mats Ekberg
Jan Isberg
Mats Leijon
Li Ming
Anders Sunesson
Dan Windmar
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 AB
Original Assignee
Asea Brown Boveri 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
Priority claimed from SE9604630A external-priority patent/SE515677C2/en
Priority claimed from SE9700335A external-priority patent/SE508556C2/en
Application filed by Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of AU2987697A publication Critical patent/AU2987697A/en
Assigned to ABB AB reassignment ABB AB Amend patent request/document other than specification (104) Assignors: ASEA BROWN BOVERI AB
Abandoned legal-status Critical Current

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)
AU29876/97A 1996-12-17 1997-05-27 Device and method relating to protection of an object against over-curren ts comprising over-current reduction and current limitation Abandoned AU2987697A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9604630 1996-12-17
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
SE9700335 1997-02-03
PCT/SE1997/000881 WO1998027635A1 (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
AU2987697A true AU2987697A (en) 1998-07-15

Family

ID=26662820

Family Applications (2)

Application Number Title Priority Date Filing Date
AU29878/97A Ceased AU730114B2 (en) 1996-12-17 1997-05-27 Device and method relating to protection of an object against overcurrents comprising overcurrent reduction and current limitation
AU29876/97A Abandoned AU2987697A (en) 1996-12-17 1997-05-27 Device and method relating to protection of an object against over-curren ts comprising over-current reduction and current limitation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU29878/97A Ceased AU730114B2 (en) 1996-12-17 1997-05-27 Device and method relating to protection of an object against overcurrents comprising overcurrent reduction and current limitation

Country Status (9)

Country Link
EP (2) EP1008220A1 (en)
JP (2) JP2001505758A (en)
CN (2) CN1246210A (en)
AU (2) AU730114B2 (en)
BR (2) BR9714794A (en)
CA (2) CA2275638A1 (en)
PL (2) PL334127A1 (en)
TR (2) TR199901969T2 (en)
WO (2) WO1998027635A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (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
EP3105766B1 (en) 2014-04-08 2018-11-14 Siemens Aktiengesellschaft 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
KR101995684B1 (en) * 2016-09-30 2019-07-02 가부시키가이샤 알박 Power supply
JP6289794B1 (en) * 2016-09-30 2018-03-07 株式会社アルバック Power supply
US11355925B2 (en) * 2018-01-30 2022-06-07 Hitachi Energy Switzerland Ag System design solution for DC grid cost reduction and risk minimization
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418530A (en) * 1966-09-07 1968-12-24 Army Usa Electronic crowbar
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
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
US4924342A (en) * 1987-01-27 1990-05-08 Teledyne Inet Low voltage transient current limiting circuit
DE3787798D1 (en) * 1987-03-06 1993-11-18 Groh Heinrich Arrangement for electrical power supply lines to protect against explosions of gas and / or dust-air mixtures, preferably for underground operations.
CH677549A5 (en) * 1988-08-02 1991-05-31 Asea Brown Boveri
US5136459A (en) * 1989-03-13 1992-08-04 Electric Power Research Institute, Inc. High speed current limiting system responsive to symmetrical & asymmetrical currents
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
TR199901969T2 (en) 1999-11-22
BR9714227A (en) 2000-04-18
BR9714794A (en) 2000-07-11
WO1998029929A1 (en) 1998-07-09
CN1246213A (en) 2000-03-01
TR199902195T2 (en) 2000-01-21
AU730114B2 (en) 2001-02-22
WO1998027635A1 (en) 1998-06-25
EP1008220A1 (en) 2000-06-14
AU2987897A (en) 1998-07-31
PL334091A1 (en) 2000-01-31
PL334127A1 (en) 2000-02-14
JP2001505758A (en) 2001-04-24
JP2001509357A (en) 2001-07-10
CA2275638A1 (en) 1998-06-25
CN1246210A (en) 2000-03-01
EP0950276A1 (en) 1999-10-20
CA2275619A1 (en) 1998-07-09

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted