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SE453236B - Hogspenningslindning for elektriska maskiner - Google Patents

Hogspenningslindning for elektriska maskiner

Info

Publication number
SE453236B
SE453236B SE8200303A SE8200303A SE453236B SE 453236 B SE453236 B SE 453236B SE 8200303 A SE8200303 A SE 8200303A SE 8200303 A SE8200303 A SE 8200303A SE 453236 B SE453236 B SE 453236B
Authority
SE
Sweden
Prior art keywords
conductor
voltage winding
shaped
electrical machines
bundle
Prior art date
Application number
SE8200303A
Other languages
English (en)
Other versions
SE8200303L (sv
Inventor
K Vones
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Publication of SE8200303L publication Critical patent/SE8200303L/sv
Publication of SE453236B publication Critical patent/SE453236B/sv

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
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Description

4§§ 236 Erfarenheten har visat, att konventionella polningsförfaranden är svåra att genomföra och dyrbara, att enstaka eller flera pol- ningsställenjfiätibrytes, varigenom den önskade likformiga potenti- alfördelningen vid glímskyddsbeläggningen går förlorad, och att glimskyddsbeläggningens verkan upphör. ' Ändamålet med uppfinningen är att ange en konstruktiv lös- nínå för P0lning av glimskyddsbeläggningen, vid vilken ett tekniskt misslyckande av ovan antytt slag undvikes, och vid vilken fram- ställningskostnaderna blir avsevärt sänkta i förhållande till ti- digare kända lösningar samt vid vilken en tillräckligt likformig potentialfördelning kan åstadkommas över hela glimskyddsbeläggning- en.
Uppfinningen avser sålunda en anordning av ovan angivet slag, vid vilken enligt uppfinningen det ytterligare ledarsyste- met består av en band- eller trádformig metallisk ledare, t ex av nysilver, som endast täcker en del av den yta, som skall skyddas mot glimurladdningar, och är anordnad mellan glimskyddsbelägg- ningen och det isolerade ledarknippet.
Enligt en ytterligare utföringsform av uppfinningen kan den metalliska ledaren bestå av motstàndsmaterial, t ex nysilver (ISO-beteckning CuNí18Zn20 enligt DIN 17663).
Den band- eller trådformiga ledaren kan vara anordnad i ledarbanor i linjeform, strålform eller kurvform, antingen i enkla strängar eller i form av ett nätverk.
Uppfinningen beskrives närmare nedan under hänvisning till bi- fogade ritning, som schematiskt visar inbyggnaden av polningsledar- systemet enligt en såsom exempel vald utföringsform.
På ritningen betecknar 1 huvudisoleringen, 2 den halvledande glimskyddsbeläggningen och 3 polningsledarsystemet, som vid den visade utföríngsformen medelst ett polningsställe H är förbundet med kopparn i lindningen (ledaren 5). Ledaren 5 är försedd med en isolering 6, under det att hela ledarknippet 7 är försett med en knippesisolering 8 (kan även utelämnas). Glimskyddsbeläggningen 2 anbringas omedelbart över polningsledarsystemet, här ett litet band, så att den står i elektriskt ledande förbindning med detsamma.
På detta sätt utjämnas potentialfördelningen över hela glimskydds- beläggningen i önskad utsträckning.

Claims (3)

453 236 O P a t e n t k r a V
1. Högspänningslíndning för elektriska maskiner med en mellan huvudisoleringen och det isolerade ledarknippet anbragt glim- skyddsbeläggning av halvledarmaterial och ett därmed elektriskt ledande förbundet ytterligare ledarsystem, vilket är förbundet vid minst ett ställe med det ledande materialet i det isolerade ledarknippet, k ä n n e t e c k n a d a v att det ytterligare ledarsystemet (3) består av en band- eller trådformig metallisk ledare, t ex av nysilver, som endast täcker en del av den yta, som skall skyddas mot glímurladdningar, och är anordnad mellan glimskyddsbeläggningen (2) och det isolerade ledarknippet (7)«
2. Högspänningslindning enligt krav 1, k ä n n e t e c k - n a d a v att den metalliska ledaren består av motstándsma- terial.
3. Högspänníngslindning enligt krav 1 eller 2, k ä n n e ~ t e c k n a d a v att den band- eller tràdformiga ledaren är anordnad i en linjeformig, stràlformig eller kurvformig bana.
SE8200303A 1981-01-30 1982-01-20 Hogspenningslindning for elektriska maskiner SE453236B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0041581A AT378287B (de) 1981-01-30 1981-01-30 Hochspannungswicklung fuer elektrische maschinen

Publications (2)

Publication Number Publication Date
SE8200303L SE8200303L (sv) 1982-07-31
SE453236B true SE453236B (sv) 1988-01-18

Family

ID=3490011

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200303A SE453236B (sv) 1981-01-30 1982-01-20 Hogspenningslindning for elektriska maskiner

Country Status (5)

Country Link
AT (1) AT378287B (sv)
CH (1) CH657482A5 (sv)
DE (1) DE3200366A1 (sv)
FR (1) FR2499306B1 (sv)
SE (1) SE453236B (sv)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997045930A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
WO1997045922A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab Synchronous compensator plant
US6226163B1 (en) 1996-12-17 2001-05-01 Asea Brown Boveri Ab Device and method relating to protection of an object against over-currents comprising over-current reduction
US6261437B1 (en) 1996-11-04 2001-07-17 Asea Brown Boveri Ab Anode, process for anodizing, anodized wire and electric device comprising such anodized wire
US6279850B1 (en) 1996-11-04 2001-08-28 Abb Ab Cable forerunner
US6357688B1 (en) 1997-02-03 2002-03-19 Abb Ab Coiling device
US6369470B1 (en) 1996-11-04 2002-04-09 Abb Ab Axial cooling of a rotor
US6396187B1 (en) 1996-11-04 2002-05-28 Asea Brown Boveri Ab Laminated magnetic core for electric machines
US6417456B1 (en) 1996-05-29 2002-07-09 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
US6429563B1 (en) 1997-02-03 2002-08-06 Abb Ab Mounting device for rotating electric machines
US6439497B1 (en) 1997-02-03 2002-08-27 Abb Ab Method and device for mounting a winding
US6465979B1 (en) 1997-02-03 2002-10-15 Abb Ab Series compensation of electric alternating current machines
US6525504B1 (en) 1997-11-28 2003-02-25 Abb Ab Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine
US6525265B1 (en) 1997-11-28 2003-02-25 Asea Brown Boveri Ab High voltage power cable termination
US6577487B2 (en) 1996-05-29 2003-06-10 Asea Brown Boveri Ab Reduction of harmonics in AC machines
US6646363B2 (en) 1997-02-03 2003-11-11 Abb Ab Rotating electric machine with coil supports
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US6822363B2 (en) 1996-05-29 2004-11-23 Abb Ab Electromagnetic device
US6825585B1 (en) 1997-02-03 2004-11-30 Abb Ab End plate
US6828701B1 (en) 1997-02-03 2004-12-07 Asea Brown Boveri Ab Synchronous machine with power and voltage control
US6867674B1 (en) 1997-11-28 2005-03-15 Asea Brown Boveri Ab Transformer
US6873080B1 (en) 1997-09-30 2005-03-29 Abb Ab Synchronous compensator plant
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
US6891303B2 (en) 1996-05-29 2005-05-10 Abb Ab High voltage AC machine winding with grounded neutral circuit
US6970063B1 (en) 1997-02-03 2005-11-29 Abb Ab Power transformer/inductor
US6972505B1 (en) 1996-05-29 2005-12-06 Abb Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same
US6995646B1 (en) 1997-02-03 2006-02-07 Abb Ab Transformer with voltage regulating means
US7019429B1 (en) 1997-11-27 2006-03-28 Asea Brown Boveri Ab Method of applying a tube member in a stator slot in a rotating electrical machine
US7045704B2 (en) 2000-04-28 2006-05-16 Abb Ab Stationary induction machine and a cable therefor
US7046492B2 (en) 1997-02-03 2006-05-16 Abb Ab Power transformer/inductor
US7061133B1 (en) 1997-11-28 2006-06-13 Abb Ab Wind power plant
US7141908B2 (en) 2000-03-01 2006-11-28 Abb Ab Rotating electrical machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1032965A1 (de) * 1996-12-19 2000-09-06 Vem-Elektroantriebe GmbH Dresden Glimmschutzanordnung zur innenpotentialsteuerung an hochspannungswicklungen drehender elektrischer maschinen
US8395296B2 (en) 2009-09-16 2013-03-12 Siemens Energy, Inc. Tape structure with conductive outer side and electrically insulating inner side
EP2675039B1 (de) * 2012-06-14 2014-10-01 Siemens Aktiengesellschaft Elektroisolationssystem für eine Hochspannungsmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1488231B2 (de) * 1964-12-03 1971-09-02 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt Verfahren zur herstellung von elektrischen abschirmungen und leitbelaegen
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
AT277375B (de) * 1968-01-30 1969-12-29 Elin Union Ag Innenglimmschutz für Hochspannungsisolation
FR2007394A1 (sv) * 1968-04-05 1970-01-09 Licentia Gmbh
DE2755050C2 (de) * 1977-12-07 1986-02-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines Gitterstabes mit Innenglimmschutz
DE3102849A1 (de) * 1981-01-29 1982-08-26 Kraftwerk Union AG, 4330 Mülheim "anordnung zur innenpotentialsteuerung bei verdrillten generatorstaeben"
DE3102886A1 (de) * 1981-01-29 1982-08-26 Kraftwerk Union AG, 4330 Mülheim "anordnung zur innenpotentialsteuerung bei generatorstaeben"

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577487B2 (en) 1996-05-29 2003-06-10 Asea Brown Boveri Ab Reduction of harmonics in AC machines
WO1997045922A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab Synchronous compensator plant
WO1997045925A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab High-voltage plants with electric motors
WO1997045924A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab A turbo-generator plant
EA001487B1 (ru) * 1996-05-29 2001-04-23 Абб Аб Синхронный компенсатор
EA001439B1 (ru) * 1996-05-29 2001-04-23 Абб Аб Высоковольтные установки с электрическими двигателями
US6972505B1 (en) 1996-05-29 2005-12-06 Abb Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same
US6940380B1 (en) 1996-05-29 2005-09-06 Abb Ab Transformer/reactor
US6936947B1 (en) 1996-05-29 2005-08-30 Abb Ab Turbo generator plant with a high voltage electric generator
US6919664B2 (en) 1996-05-29 2005-07-19 Abb Ab High voltage plants with electric motors
WO1997045930A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
US6906447B2 (en) 1996-05-29 2005-06-14 Abb Ab Rotating asynchronous converter and a generator device
US6417456B1 (en) 1996-05-29 2002-07-09 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
US6894416B1 (en) 1996-05-29 2005-05-17 Abb Ab Hydro-generator plant
US6891303B2 (en) 1996-05-29 2005-05-10 Abb Ab High voltage AC machine winding with grounded neutral circuit
US6831388B1 (en) 1996-05-29 2004-12-14 Abb Ab Synchronous compensator plant
US6822363B2 (en) 1996-05-29 2004-11-23 Abb Ab Electromagnetic device
US6369470B1 (en) 1996-11-04 2002-04-09 Abb Ab Axial cooling of a rotor
US6396187B1 (en) 1996-11-04 2002-05-28 Asea Brown Boveri Ab Laminated magnetic core for electric machines
US6261437B1 (en) 1996-11-04 2001-07-17 Asea Brown Boveri Ab Anode, process for anodizing, anodized wire and electric device comprising such anodized wire
US6279850B1 (en) 1996-11-04 2001-08-28 Abb Ab Cable forerunner
US6226163B1 (en) 1996-12-17 2001-05-01 Asea Brown Boveri Ab Device and method relating to protection of an object against over-currents comprising over-current reduction
US6465979B1 (en) 1997-02-03 2002-10-15 Abb Ab Series compensation of electric alternating current machines
US6646363B2 (en) 1997-02-03 2003-11-11 Abb Ab Rotating electric machine with coil supports
US7046492B2 (en) 1997-02-03 2006-05-16 Abb Ab Power transformer/inductor
US6995646B1 (en) 1997-02-03 2006-02-07 Abb Ab Transformer with voltage regulating means
US6828701B1 (en) 1997-02-03 2004-12-07 Asea Brown Boveri Ab Synchronous machine with power and voltage control
US6970063B1 (en) 1997-02-03 2005-11-29 Abb Ab Power transformer/inductor
US6439497B1 (en) 1997-02-03 2002-08-27 Abb Ab Method and device for mounting a winding
US6429563B1 (en) 1997-02-03 2002-08-06 Abb Ab Mounting device for rotating electric machines
US6825585B1 (en) 1997-02-03 2004-11-30 Abb Ab End plate
US6357688B1 (en) 1997-02-03 2002-03-19 Abb Ab Coiling device
US6873080B1 (en) 1997-09-30 2005-03-29 Abb Ab Synchronous compensator plant
US7019429B1 (en) 1997-11-27 2006-03-28 Asea Brown Boveri Ab Method of applying a tube member in a stator slot in a rotating electrical machine
US6525504B1 (en) 1997-11-28 2003-02-25 Abb Ab Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine
US6867674B1 (en) 1997-11-28 2005-03-15 Asea Brown Boveri Ab Transformer
US6525265B1 (en) 1997-11-28 2003-02-25 Asea Brown Boveri Ab High voltage power cable termination
US7061133B1 (en) 1997-11-28 2006-06-13 Abb Ab Wind power plant
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US7141908B2 (en) 2000-03-01 2006-11-28 Abb Ab Rotating electrical machine
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
US7045704B2 (en) 2000-04-28 2006-05-16 Abb Ab Stationary induction machine and a cable therefor

Also Published As

Publication number Publication date
AT378287B (de) 1985-07-10
FR2499306A1 (fr) 1982-08-06
CH657482A5 (de) 1986-08-29
ATA41581A (de) 1984-11-15
SE8200303L (sv) 1982-07-31
DE3200366A1 (de) 1982-12-09
FR2499306B1 (fr) 1985-11-22

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