AT243937B - Device for the stepless regulation of the voltage of a shaft current motor fed by a Graetz rectifier using a mains transformer with taps - Google Patents

Device for the stepless regulation of the voltage of a shaft current motor fed by a Graetz rectifier using a mains transformer with taps

Info

Publication number
AT243937B
AT243937B AT1013563A AT1013563A AT243937B AT 243937 B AT243937 B AT 243937B AT 1013563 A AT1013563 A AT 1013563A AT 1013563 A AT1013563 A AT 1013563A AT 243937 B AT243937 B AT 243937B
Authority
AT
Austria
Prior art keywords
taps
voltage
current motor
shaft current
mains transformer
Prior art date
Application number
AT1013563A
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT243937B publication Critical patent/AT243937B/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
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Direct Current Motors (AREA)
AT1013563A 1963-03-13 1963-12-17 Device for the stepless regulation of the voltage of a shaft current motor fed by a Graetz rectifier using a mains transformer with taps AT243937B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH316563A CH400315A (en) 1963-03-13 1963-03-13 Device for stepless regulation of the voltage of a tapping transformer

Publications (1)

Publication Number Publication Date
AT243937B true AT243937B (en) 1965-12-10

Family

ID=4250018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1013563A AT243937B (en) 1963-03-13 1963-12-17 Device for the stepless regulation of the voltage of a shaft current motor fed by a Graetz rectifier using a mains transformer with taps

Country Status (4)

Country Link
AT (1) AT243937B (en)
CH (1) CH400315A (en)
DE (1) DE1280399B (en)
GB (1) GB993656A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725767A (en) * 1970-10-23 1973-04-03 Gen Motors Corp Method of and apparatus for generating three-phase sinusoidal voltages

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417706A (en) * 1972-04-15 1975-12-17 Int Computers Ltd Switching circuits for energising a load
CH629622A5 (en) * 1978-04-10 1982-04-30 Bbc Brown Boveri & Cie Turn transformer to progressively adjustment uebersetzungsverhaeltnisses and phase turn and method for operating the pan transformer.
FR2542498B1 (en) * 1983-03-10 1985-08-16 Nicolas Jean Pierre DEVICE SWITCHING DEVICE FOR TRANSFORMER, AND GENERATOR INCORPORATING THE SAME
DE102017112748A1 (en) * 2017-06-09 2018-12-13 EnBW Energie Baden-Württemberg AG Local network station with variable low-voltage outlets

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH161159A (en) * 1932-01-20 1933-04-15 Oerlikon Maschf Device for regulating step transformers under load.
FR1153213A (en) * 1955-05-16 1958-03-04 Vickers Electrical Co Ltd Improvements in alternating current electric traction equipment
FR1242450A (en) * 1958-11-11 1960-09-30 Licentia Gmbh Maneuvering device for rectifier controls, in particular for rail vehicles
FR1250482A (en) * 1959-11-07 1961-01-13 Licentia Gmbh Low-voltage switching device for single-phase alternating current drives, for example in electric railway vehicles
FR1262213A (en) * 1960-07-05 1961-05-26 Westinghouse Brake & Signal System for controlling the supply of an alternating electric current load
FR1309065A (en) * 1961-01-03 1962-11-09 Westinhouse Brake & Signal Com Switching device with asymmetric conductivity
FR1310923A (en) * 1961-03-14 1962-11-30 Siemens Ag On-load switching device in step transformers with controllable semiconductor rectifiers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725767A (en) * 1970-10-23 1973-04-03 Gen Motors Corp Method of and apparatus for generating three-phase sinusoidal voltages

Also Published As

Publication number Publication date
GB993656A (en) 1965-06-02
CH400315A (en) 1965-10-15
DE1280399B (en) 1968-10-17

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