FR639163A - Closed-cycle cooling system for electrical machines using air or gas as refrigerant - Google Patents

Closed-cycle cooling system for electrical machines using air or gas as refrigerant

Info

Publication number
FR639163A
FR639163A FR639163DA FR639163A FR 639163 A FR639163 A FR 639163A FR 639163D A FR639163D A FR 639163DA FR 639163 A FR639163 A FR 639163A
Authority
FR
France
Prior art keywords
refrigerant
closed
gas
air
cooling system
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.)
Expired
Application number
Other languages
French (fr)
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR639163A publication Critical patent/FR639163A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR639163D 1926-08-26 1927-08-08 Closed-cycle cooling system for electrical machines using air or gas as refrigerant Expired FR639163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE639163X 1926-08-26

Publications (1)

Publication Number Publication Date
FR639163A true FR639163A (en) 1928-06-15

Family

ID=6579802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639163D Expired FR639163A (en) 1926-08-26 1927-08-08 Closed-cycle cooling system for electrical machines using air or gas as refrigerant

Country Status (1)

Country Link
FR (1) FR639163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919040A1 (en) * 1999-02-25 2000-09-07 Helmuth Beneke Electric machine, in particular three-phase machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919040A1 (en) * 1999-02-25 2000-09-07 Helmuth Beneke Electric machine, in particular three-phase machine
DE19919040C2 (en) * 1999-02-25 2002-06-20 Helmuth Beneke Synchronous or asynchronous machine for large wind turbines

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