NO772337L - Elektrisk variabel trefase-kraftkilde. - Google Patents

Elektrisk variabel trefase-kraftkilde.

Info

Publication number
NO772337L
NO772337L NO772337A NO772337A NO772337L NO 772337 L NO772337 L NO 772337L NO 772337 A NO772337 A NO 772337A NO 772337 A NO772337 A NO 772337A NO 772337 L NO772337 L NO 772337L
Authority
NO
Norway
Prior art keywords
autotransformer
windings
current
energy
primary
Prior art date
Application number
NO772337A
Other languages
English (en)
Norwegian (no)
Inventor
Peter Kljucaricek
Original Assignee
Peter Kljucaricek
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 Peter Kljucaricek filed Critical Peter Kljucaricek
Publication of NO772337L publication Critical patent/NO772337L/no

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
NO772337A 1976-07-06 1977-07-01 Elektrisk variabel trefase-kraftkilde. NO772337L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/703,075 US4023090A (en) 1976-07-06 1976-07-06 Zagreb electrical circuit

Publications (1)

Publication Number Publication Date
NO772337L true NO772337L (no) 1978-01-09

Family

ID=24823884

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772337A NO772337L (no) 1976-07-06 1977-07-01 Elektrisk variabel trefase-kraftkilde.

Country Status (13)

Country Link
US (1) US4023090A (es)
AU (1) AU2669077A (es)
BE (1) BE856505A (es)
BR (1) BR7704441A (es)
DE (1) DE2730272A1 (es)
DK (1) DK302077A (es)
ES (1) ES460444A1 (es)
FR (1) FR2358048A1 (es)
IT (1) IT1079887B (es)
MX (1) MX146955A (es)
NL (1) NL7707454A (es)
NO (1) NO772337L (es)
SE (1) SE7707851L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912618A (en) * 1988-11-04 1990-03-27 Sundstrand Corporation Variable speed, constant frequency generating system with input transformer
AU2001275125A1 (en) * 2000-06-01 2001-12-11 Powertec International Line side power and energy management system and methods
US20050068013A1 (en) * 2003-09-30 2005-03-31 Scoggins Robert L. Apparatus and methods for power regulation of electrical loads to provide reduction in power consumption with reversing contactors
US7498748B2 (en) * 2005-11-30 2009-03-03 Clark Iii Howard G Method and apparatus for providing power in an electrical system
US20140097693A1 (en) * 2011-05-24 2014-04-10 Siemens Aktiengesellschaft Electrical feeding device
ES2947384T3 (es) * 2018-07-04 2023-08-08 Vestas Wind Sys As Corriente de conmutación controlada de un cambiador de tomas en carga de un aerogenerador

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE484683C (de) * 1925-09-06 1929-10-26 Siemens Schuckertwerke Akt Ges Einrichtung zur Spannungsregelung in Drehstromnetzen mittels eines Zusatz-transformators in Verbindung mit einem Erregertransformator ohne Anzapfungen
US2560385A (en) * 1940-03-14 1951-07-10 Cem Comp Electro Mec Autotransformer
US3014173A (en) * 1960-06-08 1961-12-19 Brentford Transformers Ltd Electrical control systems
GB1125439A (en) * 1964-12-23 1968-08-28 English Electric Co Ltd Voltage regulated polyphase transformer systems
JPS4944697B1 (es) * 1969-11-28 1974-11-29
US3690739A (en) * 1971-05-25 1972-09-12 Westinghouse Electric Corp Phase-angle regulator
IT1010601B (it) * 1974-03-11 1977-01-20 Legnaioli L Macchina elettrica per variare il rapporto di trasformazione di una tensione con l ausilio di commuta tori

Also Published As

Publication number Publication date
BE856505A (fr) 1977-10-31
US4023090A (en) 1977-05-10
MX146955A (es) 1982-09-15
FR2358048A1 (fr) 1978-02-03
DE2730272A1 (de) 1978-01-12
BR7704441A (pt) 1978-04-04
DK302077A (da) 1978-01-07
IT1079887B (it) 1985-05-13
AU2669077A (en) 1979-01-04
NL7707454A (nl) 1978-01-10
SE7707851L (sv) 1978-01-07
ES460444A1 (es) 1978-05-01

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