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GB2403605B - Improvements to cooling system for dynamoelectric machines - Google Patents

Improvements to cooling system for dynamoelectric machines

Info

Publication number
GB2403605B
GB2403605B GB0314592A GB0314592A GB2403605B GB 2403605 B GB2403605 B GB 2403605B GB 0314592 A GB0314592 A GB 0314592A GB 0314592 A GB0314592 A GB 0314592A GB 2403605 B GB2403605 B GB 2403605B
Authority
GB
United Kingdom
Prior art keywords
cooling system
dynamoelectric machines
dynamoelectric
machines
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 - Fee Related
Application number
GB0314592A
Other versions
GB2403605A (en
GB0314592D0 (en
Inventor
Anthony Wearing
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.)
ELEKTRO MAGNETIX Ltd
Original Assignee
ELEKTRO MAGNETIX 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 ELEKTRO MAGNETIX Ltd filed Critical ELEKTRO MAGNETIX Ltd
Priority to GB0314592A priority Critical patent/GB2403605B/en
Publication of GB0314592D0 publication Critical patent/GB0314592D0/en
Publication of GB2403605A publication Critical patent/GB2403605A/en
Application granted granted Critical
Publication of GB2403605B publication Critical patent/GB2403605B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
GB0314592A 2003-06-21 2003-06-21 Improvements to cooling system for dynamoelectric machines Expired - Fee Related GB2403605B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0314592A GB2403605B (en) 2003-06-21 2003-06-21 Improvements to cooling system for dynamoelectric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0314592A GB2403605B (en) 2003-06-21 2003-06-21 Improvements to cooling system for dynamoelectric machines

Publications (3)

Publication Number Publication Date
GB0314592D0 GB0314592D0 (en) 2003-07-30
GB2403605A GB2403605A (en) 2005-01-05
GB2403605B true GB2403605B (en) 2005-09-07

Family

ID=27637154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0314592A Expired - Fee Related GB2403605B (en) 2003-06-21 2003-06-21 Improvements to cooling system for dynamoelectric machines

Country Status (1)

Country Link
GB (1) GB2403605B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106663977A (en) * 2014-08-14 2017-05-10 乌本产权有限公司 Synchronous generator, in particular four-pole synchronous ring generator of a gearless wind turbine, and wind turbine having said synchronous generator

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042314A1 (en) * 2005-09-06 2007-03-08 Behr Gmbh & Co. Kg heat exchangers
AT505153B1 (en) * 2007-06-15 2008-11-15 Traktionssysteme Austria Gmbh RAIL VEHICLE DIRECT DRIVE AND METHOD FOR ITS MANUFACTURE
US20100277869A1 (en) * 2009-09-24 2010-11-04 General Electric Company Systems, Methods, and Apparatus for Cooling a Power Conversion System
EP2680404A1 (en) * 2012-06-29 2014-01-01 Alstom Technology Ltd Conductor for an electric machine
BR112016016068A2 (en) * 2014-02-05 2017-09-19 Weg Equipamentos Eletricos S/A INTERNAL VENTILATION SYSTEM OF ROTATING ELECTRIC MACHINE
DE102015210951A1 (en) * 2015-06-15 2016-12-15 Siemens Aktiengesellschaft Cooling channel insert with net structure for a generator rotor
DE102019218088A1 (en) * 2019-11-22 2021-05-27 Zf Friedrichshafen Ag Rotor for an electric machine
US11552523B2 (en) 2020-05-28 2023-01-10 Honeywell International Inc. Conformal cooling devices for rotating generator elements and additive manufacturing processes for fabricating the same
US11581772B2 (en) * 2020-08-31 2023-02-14 General Electric Company Electric machine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643890A (en) * 1946-11-22 1950-09-27 Andre Huet Improvements in or relating to tubes for heat exchangers
GB1194053A (en) * 1966-08-12 1970-06-10 Bbc Brown Boveri & Cie Synchronous or Non-Synchronous Electrical Machines
GB2130925A (en) * 1982-10-19 1984-06-13 S P Coil Products Limited Heat exchanger
SU1250823A1 (en) * 1985-03-20 1986-08-15 Институт технической теплофизики АН УССР Hat-exchanger
SU1357674A1 (en) * 1985-05-22 1987-12-07 МВТУ им.Н.Э.Баумана Heat exchange tube
JPH1194481A (en) * 1997-09-25 1999-04-09 Gac Kk Heat exchanger and tube therefor
JP2002034189A (en) * 2000-07-18 2002-01-31 Toyota Industries Corp Cooling structure of motor
US6362545B1 (en) * 1994-11-04 2002-03-26 General Electric Company Dynamoelectric machines having rotor windings with turbulated cooling passages
US20020074874A1 (en) * 2000-12-20 2002-06-20 Wei Tong Heat transfer enhancement at generator stator core space blocks

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643890A (en) * 1946-11-22 1950-09-27 Andre Huet Improvements in or relating to tubes for heat exchangers
GB1194053A (en) * 1966-08-12 1970-06-10 Bbc Brown Boveri & Cie Synchronous or Non-Synchronous Electrical Machines
GB2130925A (en) * 1982-10-19 1984-06-13 S P Coil Products Limited Heat exchanger
SU1250823A1 (en) * 1985-03-20 1986-08-15 Институт технической теплофизики АН УССР Hat-exchanger
SU1357674A1 (en) * 1985-05-22 1987-12-07 МВТУ им.Н.Э.Баумана Heat exchange tube
US6362545B1 (en) * 1994-11-04 2002-03-26 General Electric Company Dynamoelectric machines having rotor windings with turbulated cooling passages
JPH1194481A (en) * 1997-09-25 1999-04-09 Gac Kk Heat exchanger and tube therefor
JP2002034189A (en) * 2000-07-18 2002-01-31 Toyota Industries Corp Cooling structure of motor
US20020074874A1 (en) * 2000-12-20 2002-06-20 Wei Tong Heat transfer enhancement at generator stator core space blocks

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PAJ abstract & JP 11094481 A (GAC K) *
PAJ abstract & JP 2002034189 A (Toyota) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106663977A (en) * 2014-08-14 2017-05-10 乌本产权有限公司 Synchronous generator, in particular four-pole synchronous ring generator of a gearless wind turbine, and wind turbine having said synchronous generator
CN106663977B (en) * 2014-08-14 2019-09-03 乌本产权有限公司 Synchronous generators for gearless wind power plants, in particular multi-pole synchronous ring generators, and wind power plants with the same

Also Published As

Publication number Publication date
GB2403605A (en) 2005-01-05
GB0314592D0 (en) 2003-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070621