CH402149A - 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
CH402149A
CH402149A CH1029163A CH1029163A CH402149A CH 402149 A CH402149 A CH 402149A CH 1029163 A CH1029163 A CH 1029163A CH 1029163 A CH1029163 A CH 1029163A CH 402149 A CH402149 A CH 402149A
Authority
CH
Switzerland
Prior art keywords
electrical machines
ventilation losses
reducing ventilation
pronounced poles
pronounced
Prior art date
Application number
CH1029163A
Other languages
German (de)
Inventor
Nagy Dipl-Ing Lehoczky Kalman
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
Publication of CH402149A publication Critical patent/CH402149A/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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
CH1029163A 1962-08-24 1963-08-21 Device for reducing ventilation losses in electrical machines with pronounced poles CH402149A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH402149A true CH402149A (en) 1965-11-15

Family

ID=19908688

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1029163A CH402149A (en) 1962-08-24 1963-08-21 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
AT240462B (en) 1965-05-25
DE1463786B2 (en) 1970-02-19
DE1463786A1 (en) 1969-03-06

Similar Documents

Publication Publication Date Title
FR1498480A (en) Advanced training in electrical contactors
BR6237218D0 (en) IMPROVEMENT IN DYNAMO-ELECTRIC MACHINE
CH390570A (en) Low noise electrical apparatus
AT241591B (en) Device for cooling an electrical machine
FR1320580A (en) Advanced training in electrical machines
AT240462B (en) Device for reducing ventilation losses in electrical machines with pronounced poles
FR1226508A (en) Advanced training in rotating electrical machines
AT261725B (en) Device for cooling rotating machines, in particular electric motors and generators
FR1267170A (en) Electric submersible machine cooled
FR1496835A (en) Advanced training in rotating electrical machines
AT290620B (en) Device for the portable extraction of electrical current
AT242793B (en) Device for inserting conductors into the grooves of electrical machines
FR1412359A (en) Advanced training in electric motors
FR1315396A (en) Improvement in electrical connectors
AT193960B (en) Device for introducing electrical cables into buildings
FR1297417A (en) Improvement in electrical resistances
AT266253B (en) Device for stretching the winding sections of electrical machines
CH396146A (en) Electric device
CH393407A (en) Electrical, multi-pole device for portable power consumption
CH398134A (en) Mechanical counter with electrical extraction device
AT250504B (en) Device for determining the maximum electrical current or electrical power consumption
NL289404A (en) PROTECTIVE DEVICE FOR AIR-COOLED ELECTRIC MOTORS OUTDOORS
AT241600B (en) Device for determining the maximum electrical current or electrical power consumption
FR1268642A (en) Advanced training in electrical machines
FR1301590A (en) Advanced training in electrical contactors