[go: up one dir, main page]

PL334127A1 - Apparatus and method related to protection of a facility against overcurrent including overcurrent reduction and current intensity limitation - Google Patents

Apparatus and method related to protection of a facility against overcurrent including overcurrent reduction and current intensity limitation

Info

Publication number
PL334127A1
PL334127A1 PL97334127A PL33412797A PL334127A1 PL 334127 A1 PL334127 A1 PL 334127A1 PL 97334127 A PL97334127 A PL 97334127A PL 33412797 A PL33412797 A PL 33412797A PL 334127 A1 PL334127 A1 PL 334127A1
Authority
PL
Poland
Prior art keywords
overcurrent
protection
current intensity
method related
reduction
Prior art date
Application number
PL97334127A
Other languages
English (en)
Inventor
Hans Bernhoff
Mikael Bergkvist
Mats 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 PL334127A1 publication Critical patent/PL334127A1/xx

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)
PL97334127A 1996-12-17 1997-05-27 Apparatus and method related to protection of a facility against overcurrent including overcurrent reduction and current intensity limitation PL334127A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
PL334127A1 true PL334127A1 (en) 2000-02-14

Family

ID=26662820

Family Applications (2)

Application Number Title Priority Date Filing Date
PL97334127A PL334127A1 (en) 1996-12-17 1997-05-27 Apparatus and method related to protection of a facility against overcurrent including overcurrent reduction and current intensity limitation
PL97334091A PL334091A1 (en) 1996-12-17 1997-05-27 Apparatus for and method of providing an overcurrent protection of a facility including overcurrent reduction and current intensity limitation

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL97334091A PL334091A1 (en) 1996-12-17 1997-05-27 Apparatus for and method of providing an overcurrent protection of a facility including overcurrent reduction and current intensity limitation

Country Status (9)

Country Link
EP (2) EP0950276A1 (xx)
JP (2) JP2001509357A (xx)
CN (2) CN1246210A (xx)
AU (2) AU2987697A (xx)
BR (2) BR9714227A (xx)
CA (2) CA2275619A1 (xx)
PL (2) PL334127A1 (xx)
TR (2) TR199901969T2 (xx)
WO (2) WO1998029929A1 (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000511395A (ja) 1996-05-29 2000-08-29 アセア ブラウン ボベリ アクティエボラーグ 高電圧固定子巻線および巻線を支持する長寸支持装置を備えた回転電気機器および斯かる機器を製造する方法
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
EE03408B1 (et) 1996-05-29 2001-04-16 Asea Brown Boveri Ab Elektriline kõrgepinge vahelduvvoolumasin
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
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
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
KR101897725B1 (ko) 2014-04-08 2018-09-12 지멘스 악티엔게젤샤프트 과전류 손상으로부터 전기적 모듈러 유닛을 보호하기 위한 방법
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
KR101995684B1 (ko) 2016-09-30 2019-07-02 가부시키가이샤 알박 전원 장치
JP6289794B1 (ja) * 2016-09-30 2018-03-07 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)

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 (ru) * 1979-12-06 1982-09-23 Научно-Исследовательский Сектор Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Статор генератора
DE3006382C2 (de) * 1980-02-21 1985-10-31 Thyssen Industrie Ag, 4300 Essen Dreiphasige Wechselstrom-Wicklung für einen Linearmotor
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 (ru) * 1981-03-26 1982-08-30 Научно-Исследовательский Сектор Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Статор электрической машины
JPS5956825A (ja) * 1982-09-21 1984-04-02 三菱電機株式会社 交流限流装置
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 (de) * 1987-03-06 1993-11-18 Groh Heinrich Anordnung für elektrische Energieversorgungsleitungen zum Schutz gegen Explosionen von Gas- und/oder Staub-Luft-Gemischen, vorzugsweise des Untertagebetriebes.
CH677549A5 (xx) * 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
CA2275638A1 (en) 1998-06-25
EP1008220A1 (en) 2000-06-14
BR9714227A (pt) 2000-04-18
CN1246210A (zh) 2000-03-01
WO1998027635A1 (en) 1998-06-25
WO1998029929A1 (en) 1998-07-09
CN1246213A (zh) 2000-03-01
AU2987697A (en) 1998-07-15
PL334091A1 (en) 2000-01-31
JP2001509357A (ja) 2001-07-10
AU2987897A (en) 1998-07-31
AU730114B2 (en) 2001-02-22
BR9714794A (pt) 2000-07-11
JP2001505758A (ja) 2001-04-24
TR199902195T2 (xx) 2000-01-21
TR199901969T2 (xx) 1999-11-22
EP0950276A1 (en) 1999-10-20
CA2275619A1 (en) 1998-07-09

Similar Documents

Publication Publication Date Title
PL334127A1 (en) Apparatus and method related to protection of a facility against overcurrent including overcurrent reduction and current intensity limitation
PL334344A1 (en) Apparatus and method related to protection of a facility against overcurrent including overcurrent reduction
GB9312607D0 (en) Method and apparatus for short circuit protection of power transistro device
IL111189A0 (en) Protection switching apparatus and method
GB2322212B (en) Power management apparatus and method
IL110522A0 (en) Flossing equipment and method of operation
EP0474186A3 (en) Method of and device for protecting electrical power system
EP1011356A4 (en) APPARATUS AND METHOD FOR WEARING AND REMOVING GLOVES
IL120332A (en) Method and apparatus for eddy current suppression
EP0750803A4 (en) METHOD AND DEVICE FOR CURRENT PROTECTION AND CURRENTLY PROTECTED REGULATOR WITH LOW WASTE VOLTAGE
GB2231736B (en) Excess voltage protection apparatus and method
GB2317111B (en) Irradiation protection method
EP0876667A4 (en) PROCESS FOR PROTECTION AGAINST POTENTIAL SHIFTING OF THE MASS AND DEVICE
GB2311999B (en) Apparatus and method of electrodiaysis
GB2274532B (en) Method and apparatus for securing mains powered electrical equipment
PL320973A1 (en) Method of and apparatus for inhibiting electric power absorption
SG44325A1 (en) Power semiconductor protection apparatus for elevator and protection method thereof
IL119436A0 (en) Electric field pattern manipulation system and method for lightning protection
IL109355A0 (en) Method of protection of electric insulator from exposure to the atmosphere and insulator therefor
EP0913499A4 (en) ELECTRICAL ANTI-CORROSION PROCESS AND DEVICE
GB9723149D0 (en) Method and means of protection
ZA958710B (en) Method and apparatus for overload detection
GB9618025D0 (en) Safety apparatus and method
PL315306A1 (en) Method of effecting overvoltage protection in a three-phase dc transformer and bypass/suppression circuit therefor
KR0108473Y1 (en) Overcurrent protection apparatus of antenna