UST915004I4 - Method of fabrication and structure of a mechanically stable electrical winding having cooling openings therein - Google Patents

Method of fabrication and structure of a mechanically stable electrical winding having cooling openings therein Download PDF

Info

Publication number
UST915004I4
UST915004I4 US915004DH UST915004I4 US T915004 I4 UST915004 I4 US T915004I4 US 915004D H US915004D H US 915004DH US T915004 I4 UST915004 I4 US T915004I4
Authority
US
United States
Prior art keywords
fabrication
stable electrical
electrical winding
mechanically stable
cooling openings
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
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 filed Critical
Application granted granted Critical
Publication of UST915004I4 publication Critical patent/UST915004I4/en
Pending legal-status Critical Current

Links

Images

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
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables
    • 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)
  • Superconductive Dynamoelectric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Organic Insulating Materials (AREA)

Abstract

INSULATED WIRE COATED WITH A BONDING MATERIAL IS FORMED INTO CABLES AND WOUND IN AN APPROPRIATE CHAMBER. A PRESSURIZING MATERIAL IS UTILIZED TO COMPRESS THE WIRES IN THE CHAMBER. THE PRESSURIZING MATERIAL IS THEN HARDENED TO MAINTAIN THE WIRES IN THE COMPRESSED STATE. HEAT IS THEN APPLIED TO CAUSE THE BONDING MATERIAL TO BOND THE

WIRES TOGETHER AND RIGIDLY MAINTAIN THEM IN THE POSITIONS THEY OCCUPY WHEN COMPRESSED.

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 0.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Ofllce makes no assertion as to the novelty oi. the disclosed subject matter.
PUBLISHED OCTOBER 9, 1973 T915,004 METHOD OF FABRICATION AND STRUCTURE OF A MECHANICALLY STABLE ELECTRICAL WINDING HAVING COOLING OPENINGS THEREIN Daniel W. Deis, Pittsburgh, Pa., assignor to Westinghouse Electric Corporation, Pittsburgh, Pa. Filed Nov. 16, 1972, Ser. No. 307,314 Int. Cl. H021; 9/00 U.S. Cl. 31052 1 Sheet Drawing. 13 Pages Specification Insulated wire coated with a bonding material is formed into cables and wound in an appropriate chamber. A pressurizing material is utilized to compress the wires in the chamber. The pressurizing material is then hardened to maintain the Wires in the compressed state. Heat is then applied to cause the bonding material to bond the wires together and rigidly maintain them in the positions they occupy when compressed.
D. w. DEIS T915004 METHOD OF FABRlCATION AND STRUCTURE OF A MECHANICALLY Oct. 9, 1973 STABLE ELECTRICAL WINDING HAVING COOLING OPENINGS THEREIN Filed NOV. 16, 1972 FIG.|
US915004D 1972-11-16 1972-11-16 Method of fabrication and structure of a mechanically stable electrical winding having cooling openings therein Pending UST915004I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30731472A 1972-11-16 1972-11-16

Publications (1)

Publication Number Publication Date
UST915004I4 true UST915004I4 (en) 1973-10-09

Family

ID=23189181

Family Applications (1)

Application Number Title Priority Date Filing Date
US915004D Pending UST915004I4 (en) 1972-11-16 1972-11-16 Method of fabrication and structure of a mechanically stable electrical winding having cooling openings therein

Country Status (9)

Country Link
US (1) UST915004I4 (en)
JP (1) JPS5141202B2 (en)
AT (1) AT326758B (en)
CA (1) CA993490A (en)
CH (1) CH564272A5 (en)
DE (1) DE2356433C3 (en)
FR (1) FR2207341B1 (en)
GB (1) GB1449652A (en)
SE (1) SE390778B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513218A (en) * 1983-10-17 1985-04-23 Sundstrand Corporation Rotor cooling in rotary electric machines
DE102004039855A1 (en) * 2004-08-17 2006-03-09 Siemens Ag Machine with a field winding of high-Tc superconductors in a holding device

Also Published As

Publication number Publication date
JPS4981804A (en) 1974-08-07
ATA961573A (en) 1975-03-15
DE2356433C3 (en) 1980-10-30
AT326758B (en) 1975-12-29
FR2207341B1 (en) 1981-03-27
DE2356433A1 (en) 1974-05-30
SE390778B (en) 1977-01-17
CA993490A (en) 1976-07-20
CH564272A5 (en) 1975-07-15
DE2356433B2 (en) 1980-03-06
JPS5141202B2 (en) 1976-11-09
GB1449652A (en) 1976-09-15
FR2207341A1 (en) 1974-06-14

Similar Documents

Publication Publication Date Title
US3079519A (en) Coil and method of insulating same
US2459653A (en) Insulated conductor
US3775628A (en) Insulated coil for arrangement in a slot in the stator or rotor of an electric machine
SE7410339L (en)
US4038741A (en) Method of making electrical coils for dynamo-electric machines having band-formed insulation material
GB1269019A (en) Method of manufacturing an electrical coil
UST915004I4 (en) Method of fabrication and structure of a mechanically stable electrical winding having cooling openings therein
US3369947A (en) Method of treating articles with polymerization or polyaddition reactionable systems
US2443663A (en) Method of making insulated cores
JPS5937660B2 (en) Winding insulators for electrical machine coil windings
UST913004I4 (en) Pagan, jr
US3801392A (en) Method for insulating electrical conductor components of an electrical apparatus utilizing mica tape impregnated with a hardenable synthetic resin
US2763798A (en) Insulated electrical coils
UST917006I4 (en) Dynamoelectric machinery utilizing superconductive windings
ES8400631A1 (en) Method of forming electric coils.
GB1357130A (en) Coil for arrangement in slots in a stator or rotor of an electric machine
SU535668A1 (en) A method of manufacturing the coil groups of ungassed stators of electrical machines
ES430338A1 (en) Method of producing medium voltage electrical cables
US11848590B1 (en) Electric coil with novel insulating tape and manufacturing method therefor
JPS5658749A (en) Connection of stator winding for rotary electric machine
SU599709A2 (en) Method for making windings
GB1061802A (en) Method of producing insulated stacks of conductors for the windings of electrical machines
SU1302380A1 (en) Method of manufacturing stator winding for electric machine
SU430468A1 (en) METHOD OF MANUFACTURING INSULATION OF ELECTRICAL MACHINE WINDINGS
SU985885A1 (en) Three-phase three-plane concentric winding of electric machine stator