CA1319387C - Method and apparatus for insulating liquid-cooled stator coil headers and connections - Google Patents

Method and apparatus for insulating liquid-cooled stator coil headers and connections

Info

Publication number
CA1319387C
CA1319387C CA000598763A CA598763A CA1319387C CA 1319387 C CA1319387 C CA 1319387C CA 000598763 A CA000598763 A CA 000598763A CA 598763 A CA598763 A CA 598763A CA 1319387 C CA1319387 C CA 1319387C
Authority
CA
Canada
Prior art keywords
stator coil
insulating cover
headers
cover
insulating
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 - Fee Related
Application number
CA000598763A
Other languages
English (en)
French (fr)
Inventor
Hector Oswald Ponce
Leonard Brian Simmonds
Charles Monroe Rowe
Emil Michael Fort
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1319387C publication Critical patent/CA1319387C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/505—Fastening of winding heads, equalising connectors, or connections thereto for large machine windings, e.g. bar windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/30—Manufacture of winding connections
    • H02K15/33—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H02K15/35—Form-wound windings
    • H02K15/38—Manufacturing or repairing cooling fluid boxes, e.g. ensuring both electrical and fluid connection of terminals of fluid cooled windings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
CA000598763A 1988-05-23 1989-05-04 Method and apparatus for insulating liquid-cooled stator coil headers and connections Expired - Fee Related CA1319387C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19717988A 1988-05-23 1988-05-23
US197,179 1988-05-23

Publications (1)

Publication Number Publication Date
CA1319387C true CA1319387C (en) 1993-06-22

Family

ID=22728365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000598763A Expired - Fee Related CA1319387C (en) 1988-05-23 1989-05-04 Method and apparatus for insulating liquid-cooled stator coil headers and connections

Country Status (3)

Country Link
US (1) US4982122A (2)
JP (1) JPH027765U (2)
CA (1) CA1319387C (2)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055729A (en) * 1990-08-09 1991-10-08 General Electric Company Integral water-cooled circuit ring/bus bar assembly for high frequency generators
DE4336992A1 (de) * 1993-09-20 1995-03-23 Abb Management Ag Einrichtung zur elektrischen und mechanischen Verbindung der Teilleiter zur Zuführung bzw. Abführung der Kühlflüssigkeit
US5875539A (en) * 1996-11-14 1999-03-02 Siemens Westinghouse Power Corporation Water-cooled stator coil end sealing process
US6660029B2 (en) 2001-08-01 2003-12-09 Vanskiver Greg J. Hinged therapeutic mouthpiece
US6969932B2 (en) * 2003-07-18 2005-11-29 General Electric Co. Application of corrosion protective coating for extending the lifetime of water cooled stator bar clips
US7334316B2 (en) * 2004-07-28 2008-02-26 General Electric Company Method of sealing a generator stator bar and a stator bar end fitting
US20060091742A1 (en) * 2004-11-02 2006-05-04 General Electric Company Electroless metallic plating method for leak repair and prevention in liquid-cooled generator stator bars
US7150091B2 (en) * 2004-11-09 2006-12-19 General Electric Company Powder coating for generator stator bar end fitting and method for applying the powder coating
US7166941B2 (en) * 2004-11-18 2007-01-23 General Electric Company Electroplated stator bar end and fitting
US9559569B2 (en) 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material
FR3131067B1 (fr) * 2021-12-20 2024-02-16 Airbus Helicopters Liaison électrique multicouche et ensemble de liaisons électriques multicouches avec deux interfaces et un circuit de refroidissement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693036A (en) * 1971-06-14 1972-09-19 Gen Electric Liquid cooled series loop connector
JPS5344360A (en) * 1976-09-24 1978-04-21 Hajime Masuko Apparatus for self composting of organic wastes
JPS5594552A (en) * 1979-01-08 1980-07-18 Hitachi Ltd Connecting device of winding end of rotary machine
JPS57126251A (en) * 1981-01-26 1982-08-05 Mitsubishi Electric Corp Insulating method for coil end
DE3245699A1 (de) * 1982-12-10 1984-06-14 Kautt & Bux Kg, 7000 Stuttgart Kommutator und verfahren zu seiner herstellung
US4586625A (en) * 1984-01-11 1986-05-06 Top Notcher Enterprises, Inc. Single use beverage container top

Also Published As

Publication number Publication date
US4982122A (en) 1991-01-01
JPH027765U (2) 1990-01-18

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