SE521663C2 - Sätt att förbättra utnyttjningen av en roterande elektrisk likströmsmaskin i vilken kylfluid leds genom axiella kylkanaler i rotorn samt roterande elektrisk likströmsmaskin och rotor i en sådan maskin - Google Patents

Sätt att förbättra utnyttjningen av en roterande elektrisk likströmsmaskin i vilken kylfluid leds genom axiella kylkanaler i rotorn samt roterande elektrisk likströmsmaskin och rotor i en sådan maskin

Info

Publication number
SE521663C2
SE521663C2 SE9900227A SE9900227A SE521663C2 SE 521663 C2 SE521663 C2 SE 521663C2 SE 9900227 A SE9900227 A SE 9900227A SE 9900227 A SE9900227 A SE 9900227A SE 521663 C2 SE521663 C2 SE 521663C2
Authority
SE
Sweden
Prior art keywords
rotor
cooling
cooling channels
machine
groups
Prior art date
Application number
SE9900227A
Other languages
English (en)
Swedish (sv)
Other versions
SE9900227L (sv
SE9900227D0 (sv
Inventor
Christer Soederberg
Original Assignee
Abb 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 Abb Ab filed Critical Abb Ab
Priority to SE9900227A priority Critical patent/SE521663C2/sv
Publication of SE9900227D0 publication Critical patent/SE9900227D0/xx
Priority to SE9900621A priority patent/SE521616C2/sv
Priority to EP20000200159 priority patent/EP1024580B1/en
Priority to DE2000614199 priority patent/DE60014199T2/de
Priority to US09/489,849 priority patent/US6483210B1/en
Publication of SE9900227L publication Critical patent/SE9900227L/
Publication of SE521663C2 publication Critical patent/SE521663C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
SE9900227A 1999-01-26 1999-01-26 Sätt att förbättra utnyttjningen av en roterande elektrisk likströmsmaskin i vilken kylfluid leds genom axiella kylkanaler i rotorn samt roterande elektrisk likströmsmaskin och rotor i en sådan maskin SE521663C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9900227A SE521663C2 (sv) 1999-01-26 1999-01-26 Sätt att förbättra utnyttjningen av en roterande elektrisk likströmsmaskin i vilken kylfluid leds genom axiella kylkanaler i rotorn samt roterande elektrisk likströmsmaskin och rotor i en sådan maskin
SE9900621A SE521616C2 (sv) 1999-01-26 1999-02-22 Sätt att förbättra utnyttjningen av en roterande elektrisk asynkronmaskin i vilken kylfluid leds genom axiella kylkanaler i rotorn samt roterande elektrisk asynkronmaskin och rotor i en sådan maskin
EP20000200159 EP1024580B1 (en) 1999-01-26 2000-01-17 Rotary electric machine
DE2000614199 DE60014199T2 (de) 1999-01-26 2000-01-17 Elektrische Drehmaschine
US09/489,849 US6483210B1 (en) 1999-01-26 2000-01-24 Rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900227A SE521663C2 (sv) 1999-01-26 1999-01-26 Sätt att förbättra utnyttjningen av en roterande elektrisk likströmsmaskin i vilken kylfluid leds genom axiella kylkanaler i rotorn samt roterande elektrisk likströmsmaskin och rotor i en sådan maskin

Publications (3)

Publication Number Publication Date
SE9900227D0 SE9900227D0 (sv) 1999-01-26
SE9900227L SE9900227L (sv) 2000-07-27
SE521663C2 true SE521663C2 (sv) 2003-11-25

Family

ID=20414223

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900227A SE521663C2 (sv) 1999-01-26 1999-01-26 Sätt att förbättra utnyttjningen av en roterande elektrisk likströmsmaskin i vilken kylfluid leds genom axiella kylkanaler i rotorn samt roterande elektrisk likströmsmaskin och rotor i en sådan maskin

Country Status (2)

Country Link
US (1) US6483210B1 ( )
SE (1) SE521663C2 ( )

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759829B2 (en) * 2003-06-26 2010-07-20 Siemens Industry, Inc. Industrial motor assembly comprising a vented rotor shaft
US8138642B2 (en) * 2009-06-17 2012-03-20 Hamilton Sundstrand Corporation Oil cooled generator
WO2012061273A2 (en) * 2010-11-03 2012-05-10 Ramu, Inc. High power density srm
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
US9158872B2 (en) * 2012-09-13 2015-10-13 Siemens Industry, Inc. Apparatus, systems, and methods for increasing airflow through induction motors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739137A (en) 1928-03-26 1929-12-10 Frazer W Gay Heat-transfer means for rotating electrical machinery
US4499660A (en) * 1979-11-16 1985-02-19 General Electric Company Method of making a laminated rotor for a dynamoelectric machine
US4739202A (en) * 1986-03-12 1988-04-19 Mitsubishi Denki Kabushiki Kaisha Superconducting electric rotary machine having grooved insulation for carrying coolant
US4908537A (en) * 1988-04-27 1990-03-13 Westinghouse Electric Corp. Pole ventilation of radially ventilated rotors
US4922147A (en) * 1988-11-25 1990-05-01 Westinghouse Electric Corp. Apparatus and method for thermal balancing of the rotor of a dynamo-electric machine
US5189325A (en) * 1990-06-15 1993-02-23 General Electric Company Liquid cooling the rotor of an electrical machine
FR2719423B1 (fr) 1994-04-29 1996-07-05 Abb Ind Machine électrique synchrone à pôles lisses et à entrefer constant.
US5861700A (en) * 1996-04-30 1999-01-19 Samsung Electronics Co., Ltd. Rotor for an induction motor
US6091168A (en) * 1998-12-22 2000-07-18 Hamilton Sundstrand Corporation Rotor for a dynamoelectric machine

Also Published As

Publication number Publication date
SE9900227L (sv) 2000-07-27
US6483210B1 (en) 2002-11-19
SE9900227D0 (sv) 1999-01-26

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