ZA728185B - Improvements in or relating to electrical machines - Google Patents

Improvements in or relating to electrical machines

Info

Publication number
ZA728185B
ZA728185B ZA728185A ZA728185A ZA728185B ZA 728185 B ZA728185 B ZA 728185B ZA 728185 A ZA728185 A ZA 728185A ZA 728185 A ZA728185 A ZA 728185A ZA 728185 B ZA728185 B ZA 728185B
Authority
ZA
South Africa
Prior art keywords
relating
electrical machines
machines
electrical
Prior art date
Application number
ZA728185A
Inventor
G Frankenhauser
Original Assignee
Kraftwerk 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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of ZA728185B publication Critical patent/ZA728185B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
ZA728185A 1971-11-20 1972-11-20 Improvements in or relating to electrical machines ZA728185B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2157715A DE2157715C3 (en) 1971-11-20 1971-11-20 Arrangement for cooling the winding bars of the rotor winding heads of an electrical machine, in particular a three-phase main exciter

Publications (1)

Publication Number Publication Date
ZA728185B true ZA728185B (en) 1973-07-25

Family

ID=5825712

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728185A ZA728185B (en) 1971-11-20 1972-11-20 Improvements in or relating to electrical machines

Country Status (5)

Country Link
JP (1) JPS5646708B2 (en)
AU (1) AU472794B2 (en)
DE (1) DE2157715C3 (en)
GB (1) GB1388512A (en)
ZA (1) ZA728185B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133906U (en) * 1983-02-28 1984-09-07 東芝テック株式会社 cooking machine
EP0881748B1 (en) * 1997-05-26 2008-10-08 Denso Corporation Alternator for vehicle
US5965965A (en) * 1997-05-26 1999-10-12 Denso Corporation Stator winding arrangement of alternator for vehicle
DE69827195T2 (en) * 1997-05-26 2006-03-09 Denso Corp., Kariya Winding arrangement of a stator of an alternator for vehicles
JP3407643B2 (en) * 1997-05-26 2003-05-19 株式会社デンソー AC generator for vehicles
DE69829094T8 (en) * 1997-05-26 2006-07-20 Denso Corp., Kariya Arrangement for cooling the stator of an alternator for motor vehicles

Also Published As

Publication number Publication date
JPS4863206A (en) 1973-09-03
GB1388512A (en) 1975-03-26
DE2157715A1 (en) 1973-05-24
AU4907072A (en) 1974-05-23
DE2157715B2 (en) 1974-01-17
DE2157715C3 (en) 1974-08-08
JPS5646708B2 (en) 1981-11-05
AU472794B2 (en) 1976-06-03

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