FR2123093B1 - - Google Patents

Info

Publication number
FR2123093B1
FR2123093B1 FR7045010A FR7045010A FR2123093B1 FR 2123093 B1 FR2123093 B1 FR 2123093B1 FR 7045010 A FR7045010 A FR 7045010A FR 7045010 A FR7045010 A FR 7045010A FR 2123093 B1 FR2123093 B1 FR 2123093B1
Authority
FR
France
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.)
Expired
Application number
FR7045010A
Other languages
French (fr)
Other versions
FR2123093A1 (en
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.)
Alstom SA
Original Assignee
Unelec SA
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 Unelec SA filed Critical Unelec SA
Priority to FR7045010A priority Critical patent/FR2123093B1/fr
Priority to ES397268A priority patent/ES397268A1/en
Priority to OA54430A priority patent/OA03871A/en
Priority to BE776141A priority patent/BE776141A/en
Priority to GB5635571A priority patent/GB1361436A/en
Priority to DE19712160951 priority patent/DE2160951A1/en
Priority to NL7117156A priority patent/NL7117156A/xx
Priority to IT32337/71A priority patent/IT943912B/en
Publication of FR2123093A1 publication Critical patent/FR2123093A1/fr
Application granted granted Critical
Publication of FR2123093B1 publication Critical patent/FR2123093B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2866—Combination of wires and sheets
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
FR7045010A 1970-12-14 1970-12-14 Expired FR2123093B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7045010A FR2123093B1 (en) 1970-12-14 1970-12-14
ES397268A ES397268A1 (en) 1970-12-14 1971-11-23 Method of constructing a polyphase transfermer
OA54430A OA03871A (en) 1970-12-14 1971-12-01 Polyphase transformer.
BE776141A BE776141A (en) 1970-12-14 1971-12-02 POLYPHASE TRANSFORMER
GB5635571A GB1361436A (en) 1970-12-14 1971-12-03 Method of constructing a polyphase transfermer
DE19712160951 DE2160951A1 (en) 1970-12-14 1971-12-08 Polyphase transformer
NL7117156A NL7117156A (en) 1970-12-14 1971-12-14
IT32337/71A IT943912B (en) 1970-12-14 1971-12-14 POLYPHASE TRANSFORMER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7045010A FR2123093B1 (en) 1970-12-14 1970-12-14

Publications (2)

Publication Number Publication Date
FR2123093A1 FR2123093A1 (en) 1972-09-08
FR2123093B1 true FR2123093B1 (en) 1974-03-22

Family

ID=9065745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7045010A Expired FR2123093B1 (en) 1970-12-14 1970-12-14

Country Status (8)

Country Link
BE (1) BE776141A (en)
DE (1) DE2160951A1 (en)
ES (1) ES397268A1 (en)
FR (1) FR2123093B1 (en)
GB (1) GB1361436A (en)
IT (1) IT943912B (en)
NL (1) NL7117156A (en)
OA (1) OA03871A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398376A1 (en) * 1977-07-22 1979-02-16 Unelec HIGH MECHANICAL RESISTANCE POLYPHASE TRANSFORMER
FR2518306B1 (en) * 1981-12-11 1986-11-28 Transfix Soc Nouv ELECTRIC TRANSFORMER AND METHOD FOR THE PRODUCTION THEREOF
JPH061413B2 (en) * 1987-07-16 1994-01-05 ニシム電子工業株式会社 Ferro-resonant transformer for three-phase constant voltage
WO2009138100A1 (en) * 2008-05-13 2009-11-19 Abb Technology Ag High-voltage winding
GB201413923D0 (en) 2014-08-06 2014-09-17 Rolls Royce Plc Rotary friction welding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305649A (en) * 1940-02-14 1942-12-22 Gen Electric Electromagnetic induction apparatus
FR1344403A (en) * 1962-10-16 1963-11-29 Materiel Electrique S W Le Polyphase magnetic circuit
FR1448410A (en) * 1965-09-16 1966-08-05 Core enhancements for three-phase transformers

Also Published As

Publication number Publication date
ES397268A1 (en) 1975-03-01
NL7117156A (en) 1972-06-16
FR2123093A1 (en) 1972-09-08
BE776141A (en) 1972-06-02
DE2160951A1 (en) 1972-06-29
GB1361436A (en) 1974-07-24
OA03871A (en) 1971-12-24
IT943912B (en) 1973-04-10

Similar Documents

Publication Publication Date Title
FR2123093B1 (en)
AU1473870A (en)
AU2044470A (en)
AU1517670A (en)
AU1716970A (en)
AU1833270A (en)
AU2017870A (en)
AU2085370A (en)
AU1879170A (en)
AU1832970A (en)
AU1918570A (en)
AU1581370A (en)
AU1591370A (en)
AU1603270A (en)
AU1689770A (en)
AU1789870A (en)
AU1841070A (en)
AU1872870A (en)
AU1343870A (en)
AU2144270A (en)
AU2131570A (en)
AU2130770A (en)
AU2130570A (en)
AU2119370A (en)
AU2115870A (en)

Legal Events

Date Code Title Description
ST Notification of lapse