CA2147197C - Blindage de stator pour machine a poles saillants - Google Patents

Blindage de stator pour machine a poles saillants Download PDF

Info

Publication number
CA2147197C
CA2147197C CA002147197A CA2147197A CA2147197C CA 2147197 C CA2147197 C CA 2147197C CA 002147197 A CA002147197 A CA 002147197A CA 2147197 A CA2147197 A CA 2147197A CA 2147197 C CA2147197 C CA 2147197C
Authority
CA
Canada
Prior art keywords
stator
rotor
machine
air
shield
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 - Lifetime
Application number
CA002147197A
Other languages
English (en)
Other versions
CA2147197A1 (fr
Inventor
Martin Vanduyn
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.)
General Electric Canada Co
Original Assignee
General Electric Canada Co
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 General Electric Canada Co filed Critical General Electric Canada Co
Priority to CA002147197A priority Critical patent/CA2147197C/fr
Publication of CA2147197A1 publication Critical patent/CA2147197A1/fr
Priority to US08/897,544 priority patent/US5939805A/en
Application granted granted Critical
Publication of CA2147197C publication Critical patent/CA2147197C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • 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
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a 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
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
CA002147197A 1995-04-18 1995-04-18 Blindage de stator pour machine a poles saillants Expired - Lifetime CA2147197C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002147197A CA2147197C (fr) 1995-04-18 1995-04-18 Blindage de stator pour machine a poles saillants
US08/897,544 US5939805A (en) 1995-04-18 1997-07-21 Stator shield for a fanless salient pole machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002147197A CA2147197C (fr) 1995-04-18 1995-04-18 Blindage de stator pour machine a poles saillants

Publications (2)

Publication Number Publication Date
CA2147197A1 CA2147197A1 (fr) 1996-10-19
CA2147197C true CA2147197C (fr) 2000-10-10

Family

ID=4155668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002147197A Expired - Lifetime CA2147197C (fr) 1995-04-18 1995-04-18 Blindage de stator pour machine a poles saillants

Country Status (1)

Country Link
CA (1) CA2147197C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112324329A (zh) * 2020-11-02 2021-02-05 青海省交通科学研究院 一种冻土地区的桥梁灌注桩用施工设备

Also Published As

Publication number Publication date
CA2147197A1 (fr) 1996-10-19

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Effective date: 20150420