CH516249A - Schutzanordnung an einer elektrischen Maschine zum Vermeiden von Glimmentladungen - Google Patents

Schutzanordnung an einer elektrischen Maschine zum Vermeiden von Glimmentladungen

Info

Publication number
CH516249A
CH516249A CH1565270A CH1565270A CH516249A CH 516249 A CH516249 A CH 516249A CH 1565270 A CH1565270 A CH 1565270A CH 1565270 A CH1565270 A CH 1565270A CH 516249 A CH516249 A CH 516249A
Authority
CH
Switzerland
Prior art keywords
electrical machine
protective arrangement
glow discharges
avoid glow
avoid
Prior art date
Application number
CH1565270A
Other languages
German (de)
English (en)
Inventor
R Dipl-Ing Andersson Anders
Lars-Goran Dipl Ing Virsberg
Original Assignee
Asea 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 Asea Ab filed Critical Asea Ab
Publication of CH516249A publication Critical patent/CH516249A/de

Links

Classifications

    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/19—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in a dynamo-electric machine
    • Y10S174/20—Stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
CH1565270A 1969-10-29 1970-10-23 Schutzanordnung an einer elektrischen Maschine zum Vermeiden von Glimmentladungen CH516249A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14763/69A SE326758B (enrdf_load_stackoverflow) 1969-10-29 1969-10-29

Publications (1)

Publication Number Publication Date
CH516249A true CH516249A (de) 1971-11-30

Family

ID=20299622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1565270A CH516249A (de) 1969-10-29 1970-10-23 Schutzanordnung an einer elektrischen Maschine zum Vermeiden von Glimmentladungen

Country Status (4)

Country Link
US (1) US3670192A (enrdf_load_stackoverflow)
CH (1) CH516249A (enrdf_load_stackoverflow)
GB (1) GB1319257A (enrdf_load_stackoverflow)
SE (1) SE326758B (enrdf_load_stackoverflow)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886387A (en) * 1973-07-31 1975-05-27 Gen Electric Flux shield for dynamoelectric machines
CA1016586A (en) * 1974-02-18 1977-08-30 Hubert G. Panter Grounding of outer winding insulation to cores in dynamoelectric machines
US4207482A (en) * 1978-11-14 1980-06-10 Westinghouse Electric Corp. Multilayered high voltage grading system for electrical conductors
CH662454A5 (de) * 1980-12-18 1987-09-30 V Proektno Izyskatelskyi Nii G Anordnung zur verbindung zweier schichtkabel im stirnteil der staenderwicklung eines hochspannungsgenerators.
GB2101815B (en) 1980-12-30 1985-03-06 Vp Izyskatelskij Ini Gidroproe Joint for connecting high-voltage winding of generator to lead-in rod
US4473765A (en) * 1982-09-30 1984-09-25 General Electric Company Electrostatic grading layer for the surface of an electrical insulation exposed to high electrical stress
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
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
AU714564B2 (en) 1996-05-29 2000-01-06 Asea Brown Boveri Ab Rotating electrical machine plants
BR9709619A (pt) 1996-05-29 1999-08-10 Asea Brown Boveri Máquina elétrica de alta voltagem ca
EP1016185A1 (en) 1996-05-29 2000-07-05 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
ATE250817T1 (de) 1996-05-29 2003-10-15 Abb Ab Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter
WO1997045935A1 (en) 1996-05-29 1997-12-04 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
US5821652A (en) * 1996-08-28 1998-10-13 Marathon Electric Manufacturing Corporation Dynamoelectric machines with shaft voltage prevention method and structure
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
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
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE512952C2 (sv) * 1997-09-30 2000-06-12 Abb Ab Förfarande och anordning vid jordning hos en roterande elektrisk maskin, samt roterande elektrisk maskin
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
WO1999029015A2 (en) 1997-11-28 1999-06-10 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding in a hv ac machine
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
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
US6498415B1 (en) * 2000-09-06 2002-12-24 Siemens Westinghouse Power Corporation High voltage stator coil having low loss insulator and electrode covering and method therefor
US6624547B1 (en) 2000-09-27 2003-09-23 Siemens Westinghouse Power Corporation Power system having stator coils for grading voltage between inner vent tubes and coil strands and associated methods
CH698300B1 (de) * 2006-01-24 2009-07-15 Alstom Technology Ltd Statorwicklung einer rotierenden elektrischen Maschine sowie ein Verfahren zur Herstellung einer solchen Statorwicklung.
EP1903662A1 (en) * 2006-09-25 2008-03-26 Abb Research Ltd. A high voltage rotating machine and an electric installation provided therewith
DE102013200499A1 (de) * 2013-01-15 2014-07-17 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Ausbilden eines Glimmschutzes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061503A (en) * 1934-04-12 1936-11-17 Westinghouse Electric & Mfg Co Method of diminishing corona and insulation heating at the ends of slots
US2061502A (en) * 1934-04-12 1936-11-17 Westinghouse Electric & Mfg Co Method of diminishing corona and insulation heating at the ends of slots
US2788456A (en) * 1954-09-28 1957-04-09 Westinghouse Electric Corp Conductor-ventilated generators
US2939976A (en) * 1956-08-31 1960-06-07 Westinghouse Electric Corp Corona suppression in high voltage coils
US3066180A (en) * 1957-04-06 1962-11-27 Asea Ab Coating for equalizing the potential gradient along the surface of an electric insulation
US3210461A (en) * 1962-10-12 1965-10-05 Westinghouse Electric Corp Electrical stress-grading coatings
US3354331A (en) * 1966-09-26 1967-11-21 Gen Electric High voltage grading for dynamoelectric machine
US3412200A (en) * 1966-12-08 1968-11-19 Asea Ab High voltage cable with potential gradient equalization means
US3487455A (en) * 1967-04-18 1969-12-30 Asea Ab Insulated high voltage conductor with potential gradient equalization means
CH466415A (de) * 1967-12-05 1968-12-15 Bbc Brown Boveri & Cie Einrichtung zur Verhinderung von Glimmentladungen zwischen zwei isolierten Leitern unterschiedlichen Potentials, insbesondere bei rotierenden Maschinen

Also Published As

Publication number Publication date
GB1319257A (en) 1973-06-06
DE2050674B2 (de) 1972-11-23
DE2050674A1 (de) 1971-05-19
SE326758B (enrdf_load_stackoverflow) 1970-08-03
US3670192A (en) 1972-06-13

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Legal Events

Date Code Title Description
PL Patent ceased