IT1185718B - BEAM SUPPORT FOR BARS WINDINGS OF LARGE ELECTRIC GENERATORS HAVING STATOR CORE WITH DOUBLE dovetail grooves to engage wedges - Google Patents

BEAM SUPPORT FOR BARS WINDINGS OF LARGE ELECTRIC GENERATORS HAVING STATOR CORE WITH DOUBLE dovetail grooves to engage wedges

Info

Publication number
IT1185718B
IT1185718B IT22138/85A IT2213885A IT1185718B IT 1185718 B IT1185718 B IT 1185718B IT 22138/85 A IT22138/85 A IT 22138/85A IT 2213885 A IT2213885 A IT 2213885A IT 1185718 B IT1185718 B IT 1185718B
Authority
IT
Italy
Prior art keywords
windings
bars
stator core
large electric
beam support
Prior art date
Application number
IT22138/85A
Other languages
Italian (it)
Other versions
IT8522138A0 (en
Inventor
Thomas Rufus Butman Jr
Nickolas Schmitt
James Martin Anderson
William Robert Schultz Jr
Thomas Edward Vanschaick
Frank Edgard Anderson Jr
Original Assignee
Gen Electric
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
Priority claimed from US06/656,126 external-priority patent/US4584497A/en
Priority claimed from US06/656,107 external-priority patent/US4572980A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of IT8522138A0 publication Critical patent/IT8522138A0/en
Application granted granted Critical
Publication of IT1185718B publication Critical patent/IT1185718B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H02K19/28—Synchronous generators characterised by the arrangement of exciting windings for self-excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)
IT22138/85A 1984-09-28 1985-09-13 BEAM SUPPORT FOR BARS WINDINGS OF LARGE ELECTRIC GENERATORS HAVING STATOR CORE WITH DOUBLE dovetail grooves to engage wedges IT1185718B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/656,126 US4584497A (en) 1984-09-28 1984-09-28 Beam support for bar windings of large electric generator
US06/656,107 US4572980A (en) 1984-03-08 1984-09-28 Stator core for large electric generator with dual dovetail slots for engaging wedges

Publications (2)

Publication Number Publication Date
IT8522138A0 IT8522138A0 (en) 1985-09-13
IT1185718B true IT1185718B (en) 1987-11-12

Family

ID=27097114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22138/85A IT1185718B (en) 1984-09-28 1985-09-13 BEAM SUPPORT FOR BARS WINDINGS OF LARGE ELECTRIC GENERATORS HAVING STATOR CORE WITH DOUBLE dovetail grooves to engage wedges

Country Status (7)

Country Link
JP (1) JPH0793797B2 (en)
KR (1) KR910008538B1 (en)
CH (1) CH681261A5 (en)
DE (1) DE3533748A1 (en)
FR (1) FR2571184B1 (en)
GB (1) GB2165400B (en)
IT (1) IT1185718B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665980U (en) * 1992-04-01 1994-09-16 株式会社セガ・エンタープライゼス Coin payout device
US7707710B2 (en) * 2007-07-31 2010-05-04 General Electric Company Tool for driving wedges or slides
US10340764B2 (en) 2017-03-30 2019-07-02 Siemens Energy, Inc. Retightenable wedge system for tightening coil in slot of generator stator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR461063A (en) * 1912-10-19 1913-12-18 Alsacienne Constr Meca Further training in the construction of electrical machines
US3243622A (en) * 1963-08-15 1966-03-29 Gen Electric Retainer for conductors in slots
DE1613236A1 (en) * 1967-05-30 1971-02-04 Licentia Gmbh Electrical machine with slots in which winding conductors and resilient bracing shims are provided
US3479543A (en) * 1967-12-11 1969-11-18 Gen Electric Compound excitation system
GB1430756A (en) * 1972-07-11 1976-04-07 Reyrolle Parsons Ltd Dynamo-electric machines
FR2392528A1 (en) * 1977-05-26 1978-12-22 Lesokhin Albert Electric machine core slot winding wedges fixture - uses locking fittings embracing toothed wedges at point of slot intersections with machine ventilation ducts
IT1168149B (en) * 1980-08-18 1987-05-20 Gen Electric SUPPORT SYSTEM FOR THE HEADS OF WINDINGS OF ROTATING ELECTRIC MACHINES
US4385252A (en) * 1981-09-17 1983-05-24 General Electric Company Support for exciter winding bar
JP2526790Y2 (en) * 1989-05-23 1997-02-19 外山電気株式会社 Connection items for metal wire gutters

Also Published As

Publication number Publication date
FR2571184A1 (en) 1986-04-04
JPS6188746A (en) 1986-05-07
GB2165400A (en) 1986-04-09
GB8519139D0 (en) 1985-09-04
DE3533748C2 (en) 1992-01-09
JPH0793797B2 (en) 1995-10-09
DE3533748A1 (en) 1986-04-10
GB2165400B (en) 1988-04-27
IT8522138A0 (en) 1985-09-13
CH681261A5 (en) 1993-02-15
KR910008538B1 (en) 1991-10-18
FR2571184B1 (en) 1993-12-10
KR860002892A (en) 1986-04-30

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