ITVA20070038A1 - Dispositivo di trasformazione di una tensione alternata primaria in una tensione alternata piu' bassa per alimentare un carico elettrico - Google Patents

Dispositivo di trasformazione di una tensione alternata primaria in una tensione alternata piu' bassa per alimentare un carico elettrico

Info

Publication number
ITVA20070038A1
ITVA20070038A1 IT000038A ITVA20070038A ITVA20070038A1 IT VA20070038 A1 ITVA20070038 A1 IT VA20070038A1 IT 000038 A IT000038 A IT 000038A IT VA20070038 A ITVA20070038 A IT VA20070038A IT VA20070038 A1 ITVA20070038 A1 IT VA20070038A1
Authority
IT
Italy
Prior art keywords
alternate voltage
power
electric load
transformation device
primary
Prior art date
Application number
IT000038A
Other languages
English (en)
Inventor
Guardo Mario Di
Giovanni Mangraviti
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT000038A priority Critical patent/ITVA20070038A1/it
Priority to US12/058,020 priority patent/US7973519B2/en
Publication of ITVA20070038A1 publication Critical patent/ITVA20070038A1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
IT000038A 2007-03-30 2007-03-30 Dispositivo di trasformazione di una tensione alternata primaria in una tensione alternata piu' bassa per alimentare un carico elettrico ITVA20070038A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000038A ITVA20070038A1 (it) 2007-03-30 2007-03-30 Dispositivo di trasformazione di una tensione alternata primaria in una tensione alternata piu' bassa per alimentare un carico elettrico
US12/058,020 US7973519B2 (en) 2007-03-30 2008-03-28 Device for transforming a primary AC voltage in a lower AC voltage in a lower AC voltage for supplying an electrical load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000038A ITVA20070038A1 (it) 2007-03-30 2007-03-30 Dispositivo di trasformazione di una tensione alternata primaria in una tensione alternata piu' bassa per alimentare un carico elettrico

Publications (1)

Publication Number Publication Date
ITVA20070038A1 true ITVA20070038A1 (it) 2008-09-30

Family

ID=39794007

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000038A ITVA20070038A1 (it) 2007-03-30 2007-03-30 Dispositivo di trasformazione di una tensione alternata primaria in una tensione alternata piu' bassa per alimentare un carico elettrico

Country Status (2)

Country Link
US (1) US7973519B2 (it)
IT (1) ITVA20070038A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7688044B2 (en) * 2007-03-30 2010-03-30 Stmicroelectronics S.R.L. Device for transforming and stabilizing a primary AC voltage for supplying an electric load
JP2017518732A (ja) * 2014-06-03 2017-07-06 エッジ エレクトロンズ リミテッド 節電高周波数直列降圧ａｃ電圧レギュレータ・システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366062B2 (en) * 1997-12-08 2002-04-02 Microplanet, Inc. Method and apparatus for electronic power control
DE19741655A1 (de) * 1997-03-12 1999-03-25 Ascom Frako Gmbh Schaltung zur stufenlosen direkten oder indirekten Variation des durch einen von einer Netz-Gleich- oder -Wechselspannung oder einer beliebigen Kombination derselben betriebenen Verbraucher fließenden Gleich- und/oder Wechselstroms
ITTO20020135A1 (it) * 2002-02-15 2003-08-18 Merloni Progetti S P A Dispositivo centralizzato per il controllo della tensione di alimentazione di un carico dotato di condensatori di rifasamento.
JP4905777B2 (ja) * 2006-08-10 2012-03-28 富士電機株式会社 交流交流直接変換器の制御装置
US7816814B1 (en) * 2006-08-18 2010-10-19 Hennessy Michael J Bi-directional power converters
EP2057521A4 (en) * 2006-08-25 2011-08-03 Lawson Labs Inc BIPOLAR BI-DIRECTIONAL ENERGY BALANCING POWER CONVERSION ENGINE
US7688044B2 (en) * 2007-03-30 2010-03-30 Stmicroelectronics S.R.L. Device for transforming and stabilizing a primary AC voltage for supplying an electric load

Also Published As

Publication number Publication date
US7973519B2 (en) 2011-07-05
US20080239769A1 (en) 2008-10-02

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