OA07877A - Transformateur de distribution à circuit magnétique enroulé. - Google Patents

Transformateur de distribution à circuit magnétique enroulé.

Info

Publication number
OA07877A
OA07877A OA58454A OA58454A OA07877A OA 07877 A OA07877 A OA 07877A OA 58454 A OA58454 A OA 58454A OA 58454 A OA58454 A OA 58454A OA 07877 A OA07877 A OA 07877A
Authority
OA
OAPI
Prior art keywords
magnetic circuit
magnetic
distribution transformer
constituted
insulating material
Prior art date
Application number
OA58454A
Other languages
English (en)
Inventor
Alexandrov Nicolai
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Publication of OA07877A publication Critical patent/OA07877A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformer Cooling (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • General Induction Heating (AREA)
  • Insulators (AREA)
  • Recrystallisation Techniques (AREA)
  • Gas-Insulated Switchgears (AREA)
OA58454A 1984-04-03 1984-11-27 Transformateur de distribution à circuit magnétique enroulé. OA07877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000451156A CA1211169A (fr) 1984-04-03 1984-04-03 Transformateur de distribution a circuit magnetique enroule

Publications (1)

Publication Number Publication Date
OA07877A true OA07877A (fr) 1986-11-20

Family

ID=4127575

Family Applications (1)

Application Number Title Priority Date Filing Date
OA58454A OA07877A (fr) 1984-04-03 1984-11-27 Transformateur de distribution à circuit magnétique enroulé.

Country Status (12)

Country Link
US (1) US4906960A (fr)
EP (1) EP0159387B1 (fr)
JP (1) JPS60225412A (fr)
KR (1) KR850007524A (fr)
AT (1) ATE48336T1 (fr)
AU (1) AU571883B2 (fr)
BR (1) BR8404430A (fr)
CA (1) CA1211169A (fr)
DE (1) DE3480623D1 (fr)
ES (2) ES8605124A1 (fr)
GR (1) GR80703B (fr)
OA (1) OA07877A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119058A (en) * 1989-11-17 1992-06-02 General Dynamics Corporation, Space Systems Division Laminated conductor for high current coils
GB2283864B (en) * 1991-06-10 1996-01-10 Gec Alsthom Ltd Distribution transformers
GB9112435D0 (en) * 1991-06-10 1991-07-31 Gec Alsthom Ltd Distribution transformers
US5202664A (en) * 1992-01-28 1993-04-13 Poulsen Peder Ulrik Three phase transformer with frame shaped winding assemblies
US5367760A (en) * 1993-04-26 1994-11-29 Terlop; William E. Method of making a narrow profile transformer
US5545966A (en) * 1994-04-29 1996-08-13 Delco Electronics Corp. Air/liquid cooled metallic turn for high frequency high power charging transformers
NZ296653A (en) † 1994-10-13 1999-01-28 American Superconductor Corp Superconducting magnetic coil assembly has pancake coils of different cross sections
US6198268B1 (en) * 1999-06-30 2001-03-06 General Electric Company Dual-rated current transformer circuit having at least two input circuits
SE0000410D0 (sv) * 2000-02-06 2000-02-06 Lennart Hoeglund Trefas transformatorkärna

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246240A (en) * 1938-03-22 1941-06-17 Gen Electric Wound core stationary induction apparatus
US2314912A (en) * 1939-05-25 1943-03-30 Gen Electric Stationary induction apparatus
US2412345A (en) * 1943-02-03 1946-12-10 Rca Corp Voltage transformer
DE975856C (de) * 1945-01-04 1962-10-31 English Electric Co Ltd Wicklungsanordnung mit Scheibenwicklungen, insbesondere fuer Transformatoren
US2488391A (en) * 1946-07-09 1949-11-15 Westinghouse Electric Corp Magnetic core structure
US2490506A (en) * 1946-11-14 1949-12-06 Gen Electric Distribution transformer coil support
US2761107A (en) * 1953-02-11 1956-08-28 Gen Electric Three-phase transformer core
DE1049007B (de) * 1954-11-16 1959-01-22 Oerlikon Maschf Magnetwicklung
US3018455A (en) * 1955-05-24 1962-01-23 Magnetics Inc Apparatus for encasing magnetic cores
US3437965A (en) * 1963-12-27 1969-04-08 Ogallala Electronics Mfg Inc Heat exchange apparatus for cooling electromagnetic devices
US3465273A (en) * 1967-12-14 1969-09-02 Hunterdon Transformer Co Toroidal inductor
CA898921A (en) * 1968-04-11 1972-04-25 Trench Electric Limited Metalized encapsulated coil and method of making the same
CA906072A (en) * 1968-04-11 1972-07-25 B. Trench Anthony A.c. magnetically streamlined heat sink
CA893877A (en) * 1968-04-11 1972-02-22 Trench Electric Limited Transformer and casing having heat sinks magnetically streamlined and engaging the casing
US3693126A (en) * 1971-02-01 1972-09-19 James P Rybak Cooling means for lifting magnet
SE367272B (fr) * 1972-10-05 1974-05-20 Asea Ab
US3878492A (en) * 1972-10-05 1975-04-15 Asea Ab Liquid-cooled transformer winding
US3960803A (en) * 1973-06-22 1976-06-01 Westinghouse Electric Corporation Flexible nontacky prepreg for bonding coils in high voltage devices and method of making said prepreg
DE2339318C3 (de) * 1973-08-03 1978-09-28 Aeg-Elotherm Gmbh, 5630 Remscheid Linearer Wanderfeldinduktor für den Transport geschmolzener Metalle
US4129938A (en) * 1975-08-25 1978-12-19 Hariolf Hagenbucher Method of making tubular coils with cooling and insulating channels
FR2363874A2 (fr) * 1976-09-01 1978-03-31 Tocco Stel Transformateur de puissance haute-frequence a large bande
US4528481B1 (en) * 1976-09-02 1994-07-26 Gen Electric Treatment of amorphous magnetic alloys to produce a wide range of magnetic properties
US4135294A (en) * 1978-03-24 1979-01-23 The United States Of America As Represented By The United States Department Of Energy Winding a multi-pancake magnet from a continuous conductor
EP0026871B1 (fr) * 1979-10-05 1984-02-15 Allied Corporation Noyau pour appareil électromagnétique à induction
US4307364A (en) * 1980-05-16 1981-12-22 Westinghouse Electric Corp. Electrical reactor with foil windings
AU7316981A (en) * 1980-08-11 1982-02-18 Westinghouse Electric Corporation Amorphorus strip metal transformer core
DE3138909A1 (de) * 1981-09-30 1983-04-14 Transformatoren Union Ag, 7000 Stuttgart Transformator mit vollstaendig in giessharz eingebetteten wicklungen
GB2111316B (en) * 1981-12-11 1985-04-17 Westinghouse Electric Corp An unjointed amorphous metal core for an electrical induction apparatus
CA1192281A (fr) * 1982-01-06 1985-08-20 John L. Fisher Transformateur electrique toroidal et methode de fabrication
US4488135A (en) * 1982-07-29 1984-12-11 Schwartz Charles A Transformer for welding gun

Also Published As

Publication number Publication date
ES548860A0 (es) 1987-05-01
GR80703B (en) 1985-02-20
JPS60225412A (ja) 1985-11-09
ES536462A0 (es) 1986-03-01
AU3172084A (en) 1985-10-10
DE3480623D1 (de) 1990-01-04
ES8605124A1 (es) 1986-03-01
EP0159387A1 (fr) 1985-10-30
BR8404430A (pt) 1986-03-25
US4906960A (en) 1990-03-06
ATE48336T1 (de) 1989-12-15
JPH0525163B2 (fr) 1993-04-12
KR850007524A (ko) 1985-12-04
CA1211169A (fr) 1986-09-09
ES8705150A1 (es) 1987-05-01
EP0159387B1 (fr) 1989-11-29
AU571883B2 (en) 1988-04-28

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