WO2009084048A8 - Binding element for an electric machine, manufacturing method of said binding element and electric machine comprising said binding element - Google Patents

Binding element for an electric machine, manufacturing method of said binding element and electric machine comprising said binding element Download PDF

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Publication number
WO2009084048A8
WO2009084048A8 PCT/IT2007/000923 IT2007000923W WO2009084048A8 WO 2009084048 A8 WO2009084048 A8 WO 2009084048A8 IT 2007000923 W IT2007000923 W IT 2007000923W WO 2009084048 A8 WO2009084048 A8 WO 2009084048A8
Authority
WO
WIPO (PCT)
Prior art keywords
binding element
electric machine
manufacturing
binding
filaments
Prior art date
Application number
PCT/IT2007/000923
Other languages
French (fr)
Other versions
WO2009084048A1 (en
Inventor
Fulvio Zunino
Giorgio Dal Mut
Andreino Olcese
Alessandro Oldrati
Original Assignee
Ansaldo Energia S.P.A.
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 Ansaldo Energia S.P.A. filed Critical Ansaldo Energia S.P.A.
Priority to EP07870581A priority Critical patent/EP2232679A1/en
Priority to PCT/IT2007/000923 priority patent/WO2009084048A1/en
Publication of WO2009084048A1 publication Critical patent/WO2009084048A1/en
Publication of WO2009084048A8 publication Critical patent/WO2009084048A8/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
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/505—Fastening of winding heads, equalising connectors, or connections thereto for large machine windings, e.g. bar windings
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
    • D07B7/145—Coating or filling-up interstices
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2075—Fillers
    • D07B2201/2082—Fillers characterised by the materials used
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2039—Polyesters
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3003—Glass

Landscapes

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

Abstract

A binding element for the anchorage of a stator bar (6) of an electric machine. (1) is provided with a plurality of glass filaments (21) wound to form at least one strand (22), and a composition (23) impregnating the plurality of filaments (21), which comprises a resin modified with a nanoclay.
PCT/IT2007/000923 2007-12-28 2007-12-28 Binding element for an electric machine, manufacturing method of said binding element and electric machine comprising said binding element WO2009084048A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07870581A EP2232679A1 (en) 2007-12-28 2007-12-28 Binding element for an electric machine, manufacturing method of said binding element and electric machine comprising said binding element
PCT/IT2007/000923 WO2009084048A1 (en) 2007-12-28 2007-12-28 Binding element for an electric machine, manufacturing method of said binding element and electric machine comprising said binding element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000923 WO2009084048A1 (en) 2007-12-28 2007-12-28 Binding element for an electric machine, manufacturing method of said binding element and electric machine comprising said binding element

Publications (2)

Publication Number Publication Date
WO2009084048A1 WO2009084048A1 (en) 2009-07-09
WO2009084048A8 true WO2009084048A8 (en) 2010-02-25

Family

ID=40119328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2007/000923 WO2009084048A1 (en) 2007-12-28 2007-12-28 Binding element for an electric machine, manufacturing method of said binding element and electric machine comprising said binding element

Country Status (2)

Country Link
EP (1) EP2232679A1 (en)
WO (1) WO2009084048A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101818410A (en) * 2010-04-13 2010-09-01 嘉兴市新大陆机电有限公司 Elastic bulk fiber rope for electric motor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA840537A (en) * 1966-05-23 1970-04-28 General Electric Company Winding support structure for a dynamoelectric machine
JPS5486702A (en) * 1977-12-23 1979-07-10 Hitachi Ltd Device for clamping stator coil
JPS55122441A (en) * 1979-03-16 1980-09-20 Toshiba Corp Device for fixing stator coil
IT1168149B (en) * 1980-08-18 1987-05-20 Gen Electric SUPPORT SYSTEM FOR THE HEADS OF WINDINGS OF ROTATING ELECTRIC MACHINES
JP4653443B2 (en) * 2004-08-20 2011-03-16 株式会社東芝 Resin composition for high voltage equipment, insulating material and insulating structure
US20070026221A1 (en) * 2005-06-14 2007-02-01 Siemens Power Generation, Inc. Morphological forms of fillers for electrical insulation
FR2895397B1 (en) * 2005-12-23 2008-03-28 Saint Gobain Vetrotex GLASS YARN AND STRUCTURES OF GLASS YARNS HAVING A COATING COMPRISING NANOPARTICLES

Also Published As

Publication number Publication date
EP2232679A1 (en) 2010-09-29
WO2009084048A1 (en) 2009-07-09

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