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JPS55106044A - Stator winding supporting apparatus for electrical rotary machine - Google Patents

Stator winding supporting apparatus for electrical rotary machine

Info

Publication number
JPS55106044A
JPS55106044A JP1380379A JP1380379A JPS55106044A JP S55106044 A JPS55106044 A JP S55106044A JP 1380379 A JP1380379 A JP 1380379A JP 1380379 A JP1380379 A JP 1380379A JP S55106044 A JPS55106044 A JP S55106044A
Authority
JP
Japan
Prior art keywords
stator
winding
stator winding
coil sides
tooth section
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.)
Pending
Application number
JP1380379A
Other languages
Japanese (ja)
Inventor
Eiichi Yonezawa
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP1380379A priority Critical patent/JPS55106044A/en
Priority to DE3003483A priority patent/DE3003483C2/en
Publication of JPS55106044A publication Critical patent/JPS55106044A/en
Pending legal-status Critical Current

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
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

PURPOSE: To improve the supporting strength of the stator adopting a gap winding construction against the circumferential torque by means of spacers having a comb- shaped tooth section separately interposed in sequence between coil sides on the stator winding with the tooth section fixed on a support member.
CONSTITUTION: Spacers 40 having a comb-shaped tooth section 41 are interposed in sequency between coil sides on the stator winding supported in a gap on the inner periphery of the stator core 1 and a bind 5 is wound across the cuts 42 of the tooth sections from one spacer to the other. The height of the tooth sections is such that the projected portions are left in the circumferential direction after the winding of the bind 5. These projected portions are inserted into spline grooves 71 of a support member 7 provided on the inner periphery of the stator core 1 to form a stator. With such an arrangement, it is possible to carry the circumferential torque working on the coil sides positively thereby improving the supporting performance agains torque.
COPYRIGHT: (C)1980,JPO&Japio
JP1380379A 1979-02-08 1979-02-08 Stator winding supporting apparatus for electrical rotary machine Pending JPS55106044A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1380379A JPS55106044A (en) 1979-02-08 1979-02-08 Stator winding supporting apparatus for electrical rotary machine
DE3003483A DE3003483C2 (en) 1979-02-08 1980-01-31 Arrangement for fastening an air gap winding in the stator of an electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1380379A JPS55106044A (en) 1979-02-08 1979-02-08 Stator winding supporting apparatus for electrical rotary machine

Publications (1)

Publication Number Publication Date
JPS55106044A true JPS55106044A (en) 1980-08-14

Family

ID=11843410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1380379A Pending JPS55106044A (en) 1979-02-08 1979-02-08 Stator winding supporting apparatus for electrical rotary machine

Country Status (2)

Country Link
JP (1) JPS55106044A (en)
DE (1) DE3003483C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475052A (en) * 1982-03-08 1984-10-02 Mitsubishi Denki Kabushiki Kaisha Air gap winding rotating electric machine
US4454439A (en) * 1982-03-08 1984-06-12 Mitsubishi Denki Kabushiki Kaisha Air gap winding rotating electric machine
EP0236690A3 (en) * 1986-03-10 1988-07-20 Ipari Müszergyár Electrical rotating machine
WO1991013484A1 (en) * 1990-02-26 1991-09-05 Siemens Aktiengesellschaft Stator and appropriate coil holder with stator winding for a large dynamo-electric motor
US20020079783A1 (en) 2000-12-22 2002-06-27 Hopeck James Frederick Air gap winding method and support structure for a superconducting generator and method for forming the same
DE10105076A1 (en) 2001-02-05 2002-08-29 Siemens Ag Device for fixing a winding system
EP1251624B1 (en) * 2001-04-20 2009-01-21 Converteam Ltd Cooling of air gap winding of electrical machines
DK201270604A (en) * 2011-12-07 2013-06-08 Envision Energy Denmark Aps Wind Turbine with sealed off stator chamber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH347571A (en) * 1955-09-26 1960-07-15 Parsons & Co Ltd C A Dynamo-electric machine
DE2165678C3 (en) * 1971-12-30 1980-04-17 Kraftwerk Union Ag, 4330 Muelheim Holding device for the stator winding arranged in the air gap of a synchronous generator

Also Published As

Publication number Publication date
DE3003483A1 (en) 1980-08-14
DE3003483C2 (en) 1984-01-26

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