FR2421450B1 - Transformateur electromagnetique variable - Google Patents

Transformateur electromagnetique variable

Info

Publication number
FR2421450B1
FR2421450B1 FR7907668A FR7907668A FR2421450B1 FR 2421450 B1 FR2421450 B1 FR 2421450B1 FR 7907668 A FR7907668 A FR 7907668A FR 7907668 A FR7907668 A FR 7907668A FR 2421450 B1 FR2421450 B1 FR 2421450B1
Authority
FR
France
Prior art keywords
electromagnetic transformer
variable electromagnetic
variable
transformer
electromagnetic
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.)
Expired
Application number
FR7907668A
Other languages
English (en)
French (fr)
Other versions
FR2421450A1 (fr
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.)
PESCHEL STANLEY
Original Assignee
PESCHEL STANLEY
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 PESCHEL STANLEY filed Critical PESCHEL STANLEY
Publication of FR2421450A1 publication Critical patent/FR2421450A1/fr
Application granted granted Critical
Publication of FR2421450B1 publication Critical patent/FR2421450B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
FR7907668A 1978-03-27 1979-03-27 Transformateur electromagnetique variable Expired FR2421450B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/890,523 US4189672A (en) 1978-03-27 1978-03-27 Variable transformer method and apparatus for preventing short-circuit current flow

Publications (2)

Publication Number Publication Date
FR2421450A1 FR2421450A1 (fr) 1979-10-26
FR2421450B1 true FR2421450B1 (fr) 1987-07-17

Family

ID=25396794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907668A Expired FR2421450B1 (fr) 1978-03-27 1979-03-27 Transformateur electromagnetique variable

Country Status (8)

Country Link
US (1) US4189672A (enExample)
JP (1) JPS54132722A (enExample)
AU (1) AU533925B2 (enExample)
BR (1) BR7901830A (enExample)
CA (1) CA1147407A (enExample)
FR (1) FR2421450B1 (enExample)
GB (1) GB2017418B (enExample)
IN (1) IN151468B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330818A (en) * 1980-02-19 1982-05-18 Peschel Stanley G Variable voltage direct current power supply and motor speed control
DE3222264A1 (de) * 1982-06-09 1983-12-15 Schering AG, 1000 Berlin und 4709 Bergkamen Vorrichtung zur feineinstellung der ausgangsspannung von drehstromstelltransformatoren und deren verwendung
US4560970A (en) * 1984-09-07 1985-12-24 The Superior Electric Company Variable transformer with multi-layer coil
US5844402A (en) * 1996-06-27 1998-12-01 Hubbell Incorporated In-line buck/boost voltage-regulation systems and apparatus
US5912553A (en) * 1997-01-17 1999-06-15 Schott Corporation Alternating current ferroresonant transformer with low harmonic distortion
AT411938B (de) * 1999-11-02 2004-07-26 Hansjoerg Dipl Ing Dr Hauer Verfahren und vorrichtung zur regelung der elektrischen spannung in elektrischen versorgungsnetzen und/oder verbraucheranlagen
WO2003100798A1 (de) * 2002-05-29 2003-12-04 Helmut Flieger Stromabnehmer insbesondere für stelltransformator
WO2013018107A1 (en) * 2011-08-01 2013-02-07 Energia Europa S.R.L. Electrical energy transformation assembly
JP2014204032A (ja) * 2013-04-08 2014-10-27 三菱電機株式会社 コイル装置
CN104377018B (zh) * 2014-11-06 2016-08-17 华通机电股份有限公司 螺旋式接触调压器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR836114A (fr) * 1937-09-20 1939-01-11 App V F B Dispositif collecteur de courant
DE758110C (de) * 1937-12-24 1953-11-16 Julius Pintsch K G Stufenmanteltransformator mit Flussabdraengung
US2315264A (en) * 1939-04-21 1943-03-30 Ward Leonard Electric Co Electric controlling apparatus
FR1001781A (fr) * 1949-12-02 1952-02-27 R Gosselin Et Cie Ets Perfectionnement aux bobines de self-induction et autres appareils similaires à induction et avec commutations
FR11523E (fr) * 1953-09-08 1910-03-05 Dewilhelm Schwahn Procédé et dispositif pour graver la surface intérieure de corps creux, en particulier des bagues (alliances)
DK88883C (da) * 1958-10-28 1960-04-25 Holger Andreasen Fa Regulertransformator med i hovedsagen jævnt på transformatorens kerne fordelte viklinger og med mindst to forskydelige kontaktorganer.
DE1115811B (de) * 1960-12-29 1961-10-26 Elektro Steuerung Bunz & Blaes Elektrische Steuereinrichtung fuer Werkzeugmaschinen zum Umrisskopieren
FR1362990A (fr) * 1962-08-13 1964-06-05 Elektro Appbau F Knobel & Co E Transformateur de réglage
US3376535A (en) * 1962-11-30 1968-04-02 Gout Paul Devices of moving connections between two fixed electric windings
US3346804A (en) * 1963-12-27 1967-10-10 Ryu Keiichiro Slide voltage regulator
DE1488350A1 (de) * 1964-07-03 1969-08-28 Siemens Ag Schaltanordnung zur AEnderung einer Wechselspannung unter Last
US3436709A (en) * 1967-05-22 1969-04-01 Cons Electronics Ind Variable transformer having terminals held by core housing
US3896370A (en) * 1973-12-03 1975-07-22 Union Carbide Corp Variable transformer
JPS5155325U (enExample) * 1974-10-25 1976-04-28
JPS51144910A (en) * 1975-06-02 1976-12-13 Union Carbide Corp Variable transformer
DE2611570C2 (de) * 1976-03-19 1985-05-15 Transformatoren Union Ag, 7000 Stuttgart Lastumschalter für Transformatoren

Also Published As

Publication number Publication date
FR2421450A1 (fr) 1979-10-26
AU4551079A (en) 1979-10-04
JPS63925B2 (enExample) 1988-01-09
JPS54132722A (en) 1979-10-16
BR7901830A (pt) 1979-11-20
AU533925B2 (en) 1983-12-22
CA1147407A (en) 1983-05-31
GB2017418B (en) 1982-09-22
GB2017418A (en) 1979-10-03
IN151468B (enExample) 1983-04-23
US4189672A (en) 1980-02-19

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