JPS56101358A - Liquid-cooled stator winding - Google Patents

Liquid-cooled stator winding

Info

Publication number
JPS56101358A
JPS56101358A JP309180A JP309180A JPS56101358A JP S56101358 A JPS56101358 A JP S56101358A JP 309180 A JP309180 A JP 309180A JP 309180 A JP309180 A JP 309180A JP S56101358 A JPS56101358 A JP S56101358A
Authority
JP
Japan
Prior art keywords
coil
connecting conductor
liquid
cooling liquid
conductor
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.)
Pending
Application number
JP309180A
Other languages
Japanese (ja)
Inventor
Toshio Honda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP309180A priority Critical patent/JPS56101358A/en
Publication of JPS56101358A publication Critical patent/JPS56101358A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

PURPOSE:To prevent the deterioration of the coil-to-ground insulation as well as to reduce the cross section of the connecting conductor of the subject stator winding by increasing the cooling effect of the coil and the connecting conductor using a method wherein the cooling liquid is branched off in parallel and supplid to the coil and the connecting conductor respectively and they are cooled separately. CONSTITUTION:In the case of the liquid-cooled stator winding wherein the cooling liquid is running to a hollow upper coil 1, a lower coil 2 and a hollow connecting conductor 3, the cooling liquid coming from a feeding pipe 7 is branched off into the coils 1, 2 and the connecting conductor 3 through the intermediary of an insulated connecting tube 6. And the cooling liquid run into the upper coil 1 and the lower coil 2 is exhausted from the other end of the coil conductor, and the cooling liquid run into the connecting conductor 3 is exhausted from a liquid-exhausting insulated connection tube 8 provided in the central part of the connecting conductor 3. Accordingly, the upper coil, the lower coil and the connecting conductor can be cooled separately in parallel, thereby enabling to increase the cooling effect for the coils and the conductor respectively.
JP309180A 1980-01-17 1980-01-17 Liquid-cooled stator winding Pending JPS56101358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP309180A JPS56101358A (en) 1980-01-17 1980-01-17 Liquid-cooled stator winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP309180A JPS56101358A (en) 1980-01-17 1980-01-17 Liquid-cooled stator winding

Publications (1)

Publication Number Publication Date
JPS56101358A true JPS56101358A (en) 1981-08-13

Family

ID=11547666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP309180A Pending JPS56101358A (en) 1980-01-17 1980-01-17 Liquid-cooled stator winding

Country Status (1)

Country Link
JP (1) JPS56101358A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03270656A (en) * 1990-03-19 1991-12-02 Toshiba Corp Stator winding of electric rotating machine
KR20210151651A (en) * 2020-06-05 2021-12-14 박범용 Heat exchanger and energy conversation device 1ssembly including the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03270656A (en) * 1990-03-19 1991-12-02 Toshiba Corp Stator winding of electric rotating machine
KR20210151651A (en) * 2020-06-05 2021-12-14 박범용 Heat exchanger and energy conversation device 1ssembly including the same
KR20210151633A (en) * 2020-06-05 2021-12-14 박범용 Heat exchanger and energy conversation device 1ssembly including the same
KR20210151650A (en) * 2020-06-05 2021-12-14 박범용 Heat exchanger and energy conversation device 1ssembly including the same

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