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GB945197A - Improved cooling for turbo-generators - Google Patents

Improved cooling for turbo-generators

Info

Publication number
GB945197A
GB945197A GB3508661D GB3508661D GB945197A GB 945197 A GB945197 A GB 945197A GB 3508661 D GB3508661 D GB 3508661D GB 3508661 D GB3508661 D GB 3508661D GB 945197 A GB945197 A GB 945197A
Authority
GB
United Kingdom
Prior art keywords
ducts
shield
turbo
generators
improved cooling
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
GB3508661D
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB945197A publication Critical patent/GB945197A/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
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • 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)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

945,197. Cooling dynamo-electric machines. ALLMANNA SVENSKA ELEKTRISKA A.B. Sept. 29, 1961 [Oct. 28, 1960], No. 35086/61. Addition to 805,878. Heading H2A. In the turbo-generator claimed in Claim 1 of the parent Specification, each of the other openings 9 in the cylindrical shield 5 through which the ventilating gas is led into substantially axial ducts 10 on the inside of the shield has substantially the same shape and size as a peripheral section through the corresponding duct, and the shield is either undivided or composed of a number of ring sectors 3 each having a plurality of ducts, the shield and ducts or sectors and corresponding ducts being manufactured in one piece, e.g. by moulding or punching.
GB3508661D 1960-10-28 1961-09-29 Improved cooling for turbo-generators Expired GB945197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1035960 1960-10-28

Publications (1)

Publication Number Publication Date
GB945197A true GB945197A (en) 1963-12-23

Family

ID=31713301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3508661D Expired GB945197A (en) 1960-10-28 1961-09-29 Improved cooling for turbo-generators

Country Status (3)

Country Link
CH (1) CH388438A (en)
DE (1) DE1136005B (en)
GB (1) GB945197A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059907A1 (en) * 2000-02-09 2001-08-16 General Electric Company Direct gas cooled longitudinal/cross-flow endwinding ventilation schemes for machines with concentric coil rotors

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565741B1 (en) * 1984-06-07 1995-01-13 Alsthom Atlantique DEVICE FOR DISTRIBUTING A COOLING GAS AT A FREETHED END OF THE ROTOR EXCITATION WINDING OF A TURBO-ALTERNATOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059907A1 (en) * 2000-02-09 2001-08-16 General Electric Company Direct gas cooled longitudinal/cross-flow endwinding ventilation schemes for machines with concentric coil rotors

Also Published As

Publication number Publication date
DE1136005B (en) 1962-09-06
CH388438A (en) 1965-02-28

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