GB2616841B - Electrical machine cooling - Google Patents

Electrical machine cooling Download PDF

Info

Publication number
GB2616841B
GB2616841B GB2203811.1A GB202203811A GB2616841B GB 2616841 B GB2616841 B GB 2616841B GB 202203811 A GB202203811 A GB 202203811A GB 2616841 B GB2616841 B GB 2616841B
Authority
GB
United Kingdom
Prior art keywords
electrical machine
machine cooling
cooling
electrical
machine
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.)
Active
Application number
GB2203811.1A
Other versions
GB202203811D0 (en
GB2616841A (en
Inventor
Shi Juntao
Pranay Deodhar Rajesh
Umemura Chiaki
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.)
IMRA Europe SAS
Original Assignee
IMRA Europe SAS
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 IMRA Europe SAS filed Critical IMRA Europe SAS
Priority to GB2203811.1A priority Critical patent/GB2616841B/en
Publication of GB202203811D0 publication Critical patent/GB202203811D0/en
Publication of GB2616841A publication Critical patent/GB2616841A/en
Application granted granted Critical
Publication of GB2616841B publication Critical patent/GB2616841B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
GB2203811.1A 2022-03-18 2022-03-18 Electrical machine cooling Active GB2616841B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2203811.1A GB2616841B (en) 2022-03-18 2022-03-18 Electrical machine cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2203811.1A GB2616841B (en) 2022-03-18 2022-03-18 Electrical machine cooling

Publications (3)

Publication Number Publication Date
GB202203811D0 GB202203811D0 (en) 2022-05-04
GB2616841A GB2616841A (en) 2023-09-27
GB2616841B true GB2616841B (en) 2024-04-17

Family

ID=81344863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2203811.1A Active GB2616841B (en) 2022-03-18 2022-03-18 Electrical machine cooling

Country Status (1)

Country Link
GB (1) GB2616841B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU983909A1 (en) * 1980-11-18 1982-12-23 За витель В.Ф.Федоров ВСЕСОШЗдЛЙ 15 SUTulITU:/ I Ы ; I rcAH;r;J:C{.i j Sealder electric motor
US20030173840A1 (en) * 2002-01-16 2003-09-18 Ballard Power Systems Corporation Assembly and method for direct cooling of motor end-winding
US20140070655A1 (en) * 2012-09-13 2014-03-13 Siemens Aktiengesellschaft Permanently excited synchronous machine with ferrite magnets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU983909A1 (en) * 1980-11-18 1982-12-23 За витель В.Ф.Федоров ВСЕСОШЗдЛЙ 15 SUTulITU:/ I Ы ; I rcAH;r;J:C{.i j Sealder electric motor
US20030173840A1 (en) * 2002-01-16 2003-09-18 Ballard Power Systems Corporation Assembly and method for direct cooling of motor end-winding
US20140070655A1 (en) * 2012-09-13 2014-03-13 Siemens Aktiengesellschaft Permanently excited synchronous machine with ferrite magnets

Also Published As

Publication number Publication date
GB202203811D0 (en) 2022-05-04
GB2616841A (en) 2023-09-27

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