GB2013416A - Insulating electrical windings - Google Patents

Insulating electrical windings

Info

Publication number
GB2013416A
GB2013416A GB7902735A GB7902735A GB2013416A GB 2013416 A GB2013416 A GB 2013416A GB 7902735 A GB7902735 A GB 7902735A GB 7902735 A GB7902735 A GB 7902735A GB 2013416 A GB2013416 A GB 2013416A
Authority
GB
United Kingdom
Prior art keywords
sheets
electrical windings
insulating electrical
side portions
winding
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB7902735A
Other versions
GB2013416B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of GB2013416A publication Critical patent/GB2013416A/en
Application granted granted Critical
Publication of GB2013416B publication Critical patent/GB2013416B/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Insulating Of Coils (AREA)
  • Insulating Bodies (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

An electrical winding 1 has straight side portions 1a, 1b which are each insulated by at least one mica sheet 2 coated with a supporting foil of plastics material. The mica sheets 2 are wound in layers around the side portions so that, by virtue of oblique sides 2c, 2d of the sheets, successive layers encroach increasingly on the curved end portions B of the winding. The sheets 2 may include a resin which can be heat-hardened in situ. <IMAGE>
GB7902735A 1978-01-30 1979-01-25 Electrical winding Expired GB2013416B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782803974 DE2803974A1 (en) 1978-01-30 1978-01-30 HIGH VOLTAGE-RESISTANT MAIN INSULATION FOR THE WINDING OF A HIGH VOLTAGE MACHINE AND METHOD FOR APPLYING IT TO THE WINDING COILS

Publications (2)

Publication Number Publication Date
GB2013416A true GB2013416A (en) 1979-08-08
GB2013416B GB2013416B (en) 1982-09-02

Family

ID=6030746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7902735A Expired GB2013416B (en) 1978-01-30 1979-01-25 Electrical winding

Country Status (7)

Country Link
JP (1) JPS54110423A (en)
AU (1) AU512970B2 (en)
CA (1) CA1124342A (en)
DE (1) DE2803974A1 (en)
GB (1) GB2013416B (en)
IN (1) IN150378B (en)
ZA (1) ZA79367B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148054A (en) * 1983-10-14 1985-05-22 Zyl Theodore David Van Process for making electric coils having cured insulation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123748A (en) * 1980-03-03 1981-09-29 Mitsubishi Electric Corp Insulation structure of coil for rotary electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148054A (en) * 1983-10-14 1985-05-22 Zyl Theodore David Van Process for making electric coils having cured insulation

Also Published As

Publication number Publication date
AU4369779A (en) 1979-08-30
GB2013416B (en) 1982-09-02
JPS54110423A (en) 1979-08-29
CA1124342A (en) 1982-05-25
ZA79367B (en) 1980-01-30
DE2803974A1 (en) 1979-08-02
AU512970B2 (en) 1980-11-06
IN150378B (en) 1982-09-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee