NO20002731L - Elektrisk strømforsyningssystem - Google Patents

Elektrisk strømforsyningssystem

Info

Publication number
NO20002731L
NO20002731L NO20002731A NO20002731A NO20002731L NO 20002731 L NO20002731 L NO 20002731L NO 20002731 A NO20002731 A NO 20002731A NO 20002731 A NO20002731 A NO 20002731A NO 20002731 L NO20002731 L NO 20002731L
Authority
NO
Norway
Prior art keywords
power supply
supply system
electric power
transformer
semiconductor layers
Prior art date
Application number
NO20002731A
Other languages
English (en)
Other versions
NO20002731D0 (no
Inventor
Mats Leijon
Anders Bjoerklund
Thorsten Schuette
Lars Walfridsson
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
Application filed by Abb Ab filed Critical Abb Ab
Publication of NO20002731D0 publication Critical patent/NO20002731D0/no
Publication of NO20002731L publication Critical patent/NO20002731L/no

Links

Classifications

    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K47/00—Dynamo-electric converters
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Dc-Dc Converters (AREA)
  • Ac-Ac Conversion (AREA)
  • Insulating Of Coils (AREA)
  • Insulated Conductors (AREA)
  • Inverter Devices (AREA)

Abstract

Elektrisk strømforsyningssystem for traksjon innbefattende i det minste en transformator, for eksempel en autotransformator eller en strømforsterkertransformator og/eller en roterende omformer. Transformatoren eller den roterende omformeren innbefatter en vikling med isolasjon bestående av minst to halvledende lag (32, 34), hvor hvert lag danner en overflate med i det vesentlige likt potensial og massiv isolasjon (33) mellom de halvledende lagene.
NO20002731A 1997-11-28 2000-05-26 Elektrisk strømforsyningssystem NO20002731L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9725336A GB2331856B (en) 1997-11-28 1997-11-28 Electricity supply system
PCT/EP1998/007728 WO1999029020A1 (en) 1997-11-28 1998-11-30 Electricity supply system

Publications (2)

Publication Number Publication Date
NO20002731D0 NO20002731D0 (no) 2000-05-26
NO20002731L true NO20002731L (no) 2000-05-26

Family

ID=10822883

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002731A NO20002731L (no) 1997-11-28 2000-05-26 Elektrisk strømforsyningssystem

Country Status (16)

Country Link
EP (1) EP1060556A1 (no)
JP (1) JP2001525279A (no)
KR (1) KR20010032059A (no)
CN (1) CN1279839A (no)
AU (1) AU1563199A (no)
BG (1) BG104516A (no)
CA (1) CA2310501A1 (no)
EA (1) EA002747B1 (no)
GB (1) GB2331856B (no)
IL (1) IL136074A0 (no)
NO (1) NO20002731L (no)
PL (1) PL341739A1 (no)
TR (1) TR200001499T2 (no)
TW (1) TW470977B (no)
WO (1) WO1999029020A1 (no)
ZA (1) ZA9810948B (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2255739A1 (en) 1996-05-29 1997-12-04 Abb Ab An electric high voltage ac machine
JP2000515357A (ja) 1996-05-29 2000-11-14 アセア、ブラウン、ボベリ、アクチエボラーグ 回転電機プラント
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
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704413D0 (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
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
US20140226387A1 (en) * 2013-02-08 2014-08-14 John E. Stauffer Transmission of electric power
CN104057842B (zh) * 2014-06-17 2017-01-11 西南交通大学 一种电气化铁路同轴电缆供电系统
GB2532009A (en) 2014-11-04 2016-05-11 Hawker Siddeley Switchgear Ltd DC circuit breaker and disconnector
JP7283311B2 (ja) * 2019-08-30 2023-05-30 富士電機株式会社 配電盤
RU2762932C1 (ru) * 2021-06-25 2021-12-24 Федеральное государственное автономное образовательное учреждение высшего образования "Российский университет транспорта" (ФГАОУ ВО РУТ (МИИТ), РУТ (МИИТ) Способ регулирования реактивной мощности тяговой сети

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589071A (en) * 1942-03-27 1947-06-11 Gen Electric Co Ltd Improvements in protective shields in high-voltage apparatus
CH395369A (de) * 1959-09-18 1965-07-15 Asea Ab Glimmschutzschirm an einer mit einer Isolierung versehenen Induktionsspule in einem Vakuumofen und Verfahren zur Herstellung eines Glimmschutzschirmes
FR2108171A1 (en) * 1970-09-29 1972-05-19 Sumitomo Electric Industries Insulated electric cable - incorporating an insulating layer and an easily strippable semiconductor layer
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
DE3002945A1 (de) * 1980-01-29 1981-07-30 Anton Piller Kg, 3360 Osterode Umformersystem
JPS5976167A (ja) * 1982-10-22 1984-05-01 Toshiba Corp 相数変換装置
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
WO1991001059A1 (de) * 1989-07-10 1991-01-24 Siemens Aktiengesellschaft Leiterwicklungsanordnung für eine elektrische grossmaschine
DE4022476A1 (de) * 1990-07-14 1992-01-16 Thyssen Industrie Elektrisches kabel
DK0802542T3 (da) * 1996-03-20 2002-04-22 Nkt Cables As Højspændingskabel
JP2000515357A (ja) * 1996-05-29 2000-11-14 アセア、ブラウン、ボベリ、アクチエボラーグ 回転電機プラント
WO1997045929A2 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab Earthing device and rotating electric machine including the device

Also Published As

Publication number Publication date
CN1279839A (zh) 2001-01-10
TR200001499T2 (tr) 2000-09-21
EA200000586A1 (ru) 2000-12-25
JP2001525279A (ja) 2001-12-11
IL136074A0 (en) 2001-05-20
EA002747B1 (ru) 2002-08-29
NO20002731D0 (no) 2000-05-26
GB2331856B (en) 2002-02-27
PL341739A1 (en) 2001-05-07
EP1060556A1 (en) 2000-12-20
GB2331856A9 (en)
KR20010032059A (ko) 2001-04-16
CA2310501A1 (en) 1999-06-10
TW470977B (en) 2002-01-01
BG104516A (bg) 2001-01-31
GB9725336D0 (en) 1998-01-28
GB2331856A (en) 1999-06-02
AU1563199A (en) 1999-06-16
ZA9810948B (en) 1999-05-31
WO1999029020A1 (en) 1999-06-10

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application