[go: up one dir, main page]

SE9704382L - Förfarande vid elektrisk maskin - Google Patents

Förfarande vid elektrisk maskin

Info

Publication number
SE9704382L
SE9704382L SE9704382A SE9704382A SE9704382L SE 9704382 L SE9704382 L SE 9704382L SE 9704382 A SE9704382 A SE 9704382A SE 9704382 A SE9704382 A SE 9704382A SE 9704382 L SE9704382 L SE 9704382L
Authority
SE
Sweden
Prior art keywords
core
electric machine
procedure
accordance
high voltage
Prior art date
Application number
SE9704382A
Other languages
English (en)
Other versions
SE9704382D0 (sv
Inventor
Mats Leijon
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
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9704382A priority Critical patent/SE9704382L/sv
Publication of SE9704382D0 publication Critical patent/SE9704382D0/sv
Priority to PCT/SE1998/002165 priority patent/WO1999029026A1/en
Priority to AU15165/99A priority patent/AU1516599A/en
Publication of SE9704382L publication Critical patent/SE9704382L/sv

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/50Disassembling, repairing or modifying dynamo-electric machines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/288Shielding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/16Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2203/00Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
SE9704382A 1997-11-27 1997-11-27 Förfarande vid elektrisk maskin SE9704382L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9704382A SE9704382L (sv) 1997-11-27 1997-11-27 Förfarande vid elektrisk maskin
PCT/SE1998/002165 WO1999029026A1 (en) 1997-11-27 1998-11-27 A method in electric machines
AU15165/99A AU1516599A (en) 1997-11-27 1998-11-27 A method in electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704382A SE9704382L (sv) 1997-11-27 1997-11-27 Förfarande vid elektrisk maskin

Publications (2)

Publication Number Publication Date
SE9704382D0 SE9704382D0 (sv) 1997-11-27
SE9704382L true SE9704382L (sv) 1999-05-28

Family

ID=20409161

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704382A SE9704382L (sv) 1997-11-27 1997-11-27 Förfarande vid elektrisk maskin

Country Status (3)

Country Link
AU (1) AU1516599A (sv)
SE (1) SE9704382L (sv)
WO (1) WO1999029026A1 (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ333017A (en) 1996-05-29 2000-09-29 Asea Brown Boveri Cable for use in transformer or dynamoelectric machine, insulation layer between two semiconducting layers
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
US6891303B2 (en) 1996-05-29 2005-05-10 Abb Ab High voltage AC machine winding with grounded neutral circuit
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
SE9704413D0 (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
SE9704412D0 (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
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
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
DE502005005417D1 (de) * 2005-11-11 2008-10-30 Siemens Ag Verfahren zur Behebung eines elektrischen Isolationsfehlers in einem Blechpaket einer elektrischen Maschine
US10868456B2 (en) * 2018-05-31 2020-12-15 Siemens Energy, Inc. False tooth assembly for generator stator core
DE102020115124B4 (de) * 2020-06-08 2025-11-20 Audi Aktiengesellschaft Verfahren zur Nachbearbeitung einer fehlerhaften Schweißverbindung einer Hairpin-Wicklung
CN112968577B (zh) * 2021-02-23 2022-01-21 中国长江电力股份有限公司 巨型水轮发电机定子铁芯烧熔修复装置及修复方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006382C2 (de) * 1980-02-21 1985-10-31 Thyssen Industrie Ag, 4300 Essen Dreiphasige Wechselstrom-Wicklung für einen Linearmotor
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
DE3543106A1 (de) * 1985-12-06 1987-06-11 Kabelmetal Electro Gmbh Elektrisches kabel zur verwendung als wicklungsstrang fuer linearmotoren
US5083360A (en) * 1988-09-28 1992-01-28 Abb Power T&D Company, Inc. Method of making a repairable amorphous metal transformer joint
DK193590D0 (da) * 1990-08-15 1990-08-15 Thrige Titan Electric A S Elektromotor med lamelleret stator, og fremgangsmaade til fremstilling af en saadan stator
US5545853A (en) * 1993-07-19 1996-08-13 Champlain Cable Corporation Surge-protected cable
US5691589A (en) * 1995-06-30 1997-11-25 Kaman Electromagnetics Corporation Detachable magnet carrier for permanent magnet motor

Also Published As

Publication number Publication date
SE9704382D0 (sv) 1997-11-27
WO1999029026A1 (en) 1999-06-10
AU1516599A (en) 1999-06-16

Similar Documents

Publication Publication Date Title
SE9704382L (sv) Förfarande vid elektrisk maskin
DE69508133D1 (de) Luft-Flüssigkeitsgekühlte metallische Windung für einen zum Laden geeigneten Hochfrequenzleistungstransformator
DE69402393D1 (de) Gekühlte Sekundärwicklung eines zum Laden eines elektrischen Fahrzeug geeigneten Transformators
JPS6468912A (en) Repairable transformer, its manufacture and repairing method
GB2384204A (en) Method of railroad rail repair
SG54611A1 (en) Inlet nose cone assembly and method for repairing the assembly
AU9362998A (en) Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine
EE9800415A (et) Elektriline kõrgepinge vahelduvvoolumasin
DE69709554D1 (de) Verfahren zum Betreiben einer Elektronenquelle
DE69402730D1 (de) Sicherungsmethode für einen Turbinenfutter
NO20001006L (no) FremgangsmÕte og anordning for forbedring av spenningskvaliteten i en sekundær nettdel
DE69525618D1 (de) Stromversorgungssystem für elektrische entladungsmaschinen
ATE133235T1 (de) Verfahren zur reparatur von turbinen
AU2330897A (en) Method and tool for repairing damaged threads
BR9509022A (pt) Processo e aparelho para conformar uma lata
DE59508504D1 (de) Elektrischer Schalter und Herstellverfahren für einen derartigen Schalter
SE9703720L (sv) Stator, samt förfarande vid tillverkning av sådan
SE9703549L (sv) Roterande elektrisk maskin med magnetkrets
WO1999028925A3 (en) Transformer core with cooling flanges
SE9703556L (sv) Förfarande och anordning vid jordning hos en roterande elektrisk maskin, samt roterande elektrisk maskin
DE59901440D1 (de) Corona-station zur vorbehandlung von einer materialbahn
DE19581411D2 (de) Verfahren und Anordnung zum Versorgen eines elektrischen Verbrauchers mit einer geregelten elektrischen Versorgungsspannung oder einem geregelten elektrischen Versorgungsstrom
SE9900525D0 (sv) Spark gap for hermetically packaged integrated circuits
AU1587699A (en) Improved tapered electrode and voltage grading method for high voltage stator coils
DE69738616D1 (de) Schaltanordnung für hochspannungsfreileitungen

Legal Events

Date Code Title Description
NAV Patent application has lapsed