SE7812987L - ADJUSTABLE AC TRANSFORMER - Google Patents

ADJUSTABLE AC TRANSFORMER

Info

Publication number
SE7812987L
SE7812987L SE7812987A SE7812987A SE7812987L SE 7812987 L SE7812987 L SE 7812987L SE 7812987 A SE7812987 A SE 7812987A SE 7812987 A SE7812987 A SE 7812987A SE 7812987 L SE7812987 L SE 7812987L
Authority
SE
Sweden
Prior art keywords
transformer
adjustable
Prior art date
Application number
SE7812987A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE419386B (en
Inventor
C Lundholm
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Publication of SE7812987L publication Critical patent/SE7812987L/en
Publication of SE419386B publication Critical patent/SE419386B/en

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)
  • X-Ray Techniques (AREA)
  • Linear Motors (AREA)
SE7812987A 1978-03-17 1978-12-18 ADJUSTABLE AC POWER TRANSFORMER SE419386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782811712 DE2811712C2 (en) 1978-03-17 1978-03-17 Three-phase variable transformer

Publications (2)

Publication Number Publication Date
SE7812987L true SE7812987L (en) 1979-09-18
SE419386B SE419386B (en) 1981-07-27

Family

ID=6034750

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7812987A SE419386B (en) 1978-03-17 1978-12-18 ADJUSTABLE AC POWER TRANSFORMER

Country Status (3)

Country Link
DE (1) DE2811712C2 (en)
FR (1) FR2420243A1 (en)
SE (1) SE419386B (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES138162A1 (en) * 1934-07-24 1935-08-16 R S N V Machinerieen En App N REGULATOR TRANSFORMER
GB569671A (en) * 1943-08-24 1945-06-04 Reginald Charles Henniker Improvements in electric voltage regulators comprising inductive windings having a variable number of turns
CH239620A (en) * 1943-11-08 1945-10-31 Bbc Brown Boveri & Cie Control transformer with radially braided column.
DE1699024U (en) * 1954-02-16 1955-05-26 Dominitwerke G M B H STEPLESS THREE-PHASE CONTROL TRANSFORMER WITH SPINDLE DRIVE, IN PARTICULAR FOR HIGH PERFORMANCE.
US2896179A (en) * 1956-11-23 1959-07-21 Superior Electric Co Variable transformer
US3016484A (en) * 1959-07-27 1962-01-09 Miller Electric Mfg Arc welding transformer power supply
US3335259A (en) * 1960-09-30 1967-08-08 Miller Electric Mfg Dynamic characteristic control for direct current arcs and apparatus therefor
FR1349306A (en) * 1962-11-30 1964-01-17 Device for mobile connections between two fixed electrical windings
FR1361250A (en) * 1963-07-01 1964-05-15 Cem Comp Electro Mec Voltage regulator transformer
DE1297218B (en) * 1963-09-11 1969-06-12 Vertrieb Elektrotechnischer Ge Two-leg column variable transformer
FR1395874A (en) * 1964-02-27 1965-04-16 Glenn Pacific Corp Welding devices and associated adjustable welding reactance
DE1931590U (en) * 1965-11-29 1966-01-27 Ruhstrat Geb PILLAR ACTUATOR.
US3489973A (en) * 1966-03-31 1970-01-13 Teledyne Inc Low weight/rating ratio,continuously variable low impedance transformer assembly
DE2029880A1 (en) * 1970-06-18 1971-12-23 Licentia Gmbh Three-phase magnetic circuit for transformers, reactors and the like

Also Published As

Publication number Publication date
DE2811712C2 (en) 1986-10-23
FR2420243A1 (en) 1979-10-12
DE2811712A1 (en) 1979-09-27
FR2420243B1 (en) 1982-10-22
SE419386B (en) 1981-07-27

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