TR199902195T2 - Tools and methods for protecting an object against over-currents, including over-current reduction and current limit - Google Patents

Tools and methods for protecting an object against over-currents, including over-current reduction and current limit

Info

Publication number
TR199902195T2
TR199902195T2 TR1999/02195T TR9902195T TR199902195T2 TR 199902195 T2 TR199902195 T2 TR 199902195T2 TR 1999/02195 T TR1999/02195 T TR 1999/02195T TR 9902195 T TR9902195 T TR 9902195T TR 199902195 T2 TR199902195 T2 TR 199902195T2
Authority
TR
Turkey
Prior art keywords
currents
over
current
tools
protecting
Prior art date
Application number
TR1999/02195T
Other languages
Turkish (tr)
Inventor
Bernhoff Hans
Bergkvist Mikael
Ekberg Mikael
Isberg Jan
Leijon Mats
Ming Li
Sunesson Anders
Windmar Dan
Original Assignee
Abb 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 Abb Ab filed Critical Abb Ab
Publication of TR199902195T2 publication Critical patent/TR199902195T2/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

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

Bu bulus, bir elektrik güç santrali içindeki bir nesnenin (1), yüksek voltaj tesisi içinde dahil olan bir sebekeden (3) ya da diger bir donatimdan gelen fazla- akimlara karsi korunmasi için bir alete ve yönteme, aletin, nesne ve sebeke/donatim arasindaki bir hatta (2) bir akim kesme aleti (4) ihtiva etmesine iliskindir. Nesne ve sebeke/donatim arasindaki hat (2), nesneye (1) dogru fazla-akimlari azaltan bir düzenlemeye (5) baglanmistir, sözü edilen düzenleme (5), fazla-akim kosullarinin bulan bir düzenlemenin (11 ila 13) yardimi ile, akim kesme aletinin (4) ara verme zamanindan önemli ölçüde daha kisa bir zaman süreci dahilinde, fazla-akim azaltmasi için harekete geçiririlebilir niteliktedir.The present invention is between a device and method, device, object and network / equipment for the protection of an object (1) in an electrical power plant against excess currents from a network (3) included in the high voltage plant or another equipment. it relates to a line (2) comprising a current breaking tool (4). The line (2) between the object and the network / equipment is connected to an arrangement (5) that reduces the excess-currents towards the object (1), said arrangement (5), with the help of an arrangement (11 to 13) that finds the over-current conditions. it can be actuated to reduce overcurrent within a time period substantially shorter than the interrupt time of the cutting tool (4).

TR1999/02195T 1996-12-17 1997-05-27 Tools and methods for protecting an object against over-currents, including over-current reduction and current limit TR199902195T2 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
TR199902195T2 true TR199902195T2 (en) 2000-01-21

Family

ID=26662820

Family Applications (2)

Application Number Title Priority Date Filing Date
TR1999/01969T TR199901969T2 (en) 1996-12-17 1997-05-27 Device and method for protecting objects against overcurrent by reducing overcurrent and limiting current.
TR1999/02195T TR199902195T2 (en) 1996-12-17 1997-05-27 Tools and methods for protecting an object against over-currents, including over-current reduction and current limit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TR1999/01969T TR199901969T2 (en) 1996-12-17 1997-05-27 Device and method for protecting objects against overcurrent by reducing overcurrent and limiting current.

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

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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
AU2987697A (en) 1998-07-15
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
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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