AT240462B - Device for reducing ventilation losses in electrical machines with pronounced poles - Google Patents

Device for reducing ventilation losses in electrical machines with pronounced poles

Info

Publication number
AT240462B
AT240462B AT674863A AT674863A AT240462B AT 240462 B AT240462 B AT 240462B AT 674863 A AT674863 A AT 674863A AT 674863 A AT674863 A AT 674863A AT 240462 B AT240462 B AT 240462B
Authority
AT
Austria
Prior art keywords
electrical machines
ventilation losses
reducing ventilation
pronounced poles
pronounced
Prior art date
Application number
AT674863A
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT240462B publication Critical patent/AT240462B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT674863A 1962-08-24 1963-08-22 Device for reducing ventilation losses in electrical machines with pronounced poles AT240462B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO14550762 1962-08-24

Publications (1)

Publication Number Publication Date
AT240462B true AT240462B (en) 1965-05-25

Family

ID=19908688

Family Applications (1)

Application Number Title Priority Date Filing Date
AT674863A AT240462B (en) 1962-08-24 1963-08-22 Device for reducing ventilation losses in electrical machines with pronounced poles

Country Status (3)

Country Link
AT (1) AT240462B (en)
CH (1) CH402149A (en)
DE (1) DE1463786B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496863A (en) * 1982-04-22 1985-01-29 Mitsubishi Denki Kabushiki Kaisha Salient-pole rotor of a rotary electric machine

Also Published As

Publication number Publication date
DE1463786B2 (en) 1970-02-19
DE1463786A1 (en) 1969-03-06
CH402149A (en) 1965-11-15

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