IT1291466B1 - Convertitore ac-dc per motori a commutazione elettronica di bassa potenza, alimentati da rete, ad alta efficienza ed autoprotetti. - Google Patents

Convertitore ac-dc per motori a commutazione elettronica di bassa potenza, alimentati da rete, ad alta efficienza ed autoprotetti.

Info

Publication number
IT1291466B1
IT1291466B1 IT97TO000049A ITTO970049A IT1291466B1 IT 1291466 B1 IT1291466 B1 IT 1291466B1 IT 97TO000049 A IT97TO000049 A IT 97TO000049A IT TO970049 A ITTO970049 A IT TO970049A IT 1291466 B1 IT1291466 B1 IT 1291466B1
Authority
IT
Italy
Prior art keywords
converter
self
low power
high efficiency
electronic commutation
Prior art date
Application number
IT97TO000049A
Other languages
English (en)
Inventor
Pietro Defilippis
Original Assignee
Bitron Spa
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 Bitron Spa filed Critical Bitron Spa
Priority to IT97TO000049A priority Critical patent/IT1291466B1/it
Priority to EP98100804A priority patent/EP0855790A3/en
Publication of ITTO970049A1 publication Critical patent/ITTO970049A1/it
Application granted granted Critical
Publication of IT1291466B1 publication Critical patent/IT1291466B1/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/05—Capacitor coupled rectifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
IT97TO000049A 1997-01-24 1997-01-24 Convertitore ac-dc per motori a commutazione elettronica di bassa potenza, alimentati da rete, ad alta efficienza ed autoprotetti. IT1291466B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97TO000049A IT1291466B1 (it) 1997-01-24 1997-01-24 Convertitore ac-dc per motori a commutazione elettronica di bassa potenza, alimentati da rete, ad alta efficienza ed autoprotetti.
EP98100804A EP0855790A3 (en) 1997-01-24 1998-01-19 An AC-DC converter for low power electronic switching motors fed by a power grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000049A IT1291466B1 (it) 1997-01-24 1997-01-24 Convertitore ac-dc per motori a commutazione elettronica di bassa potenza, alimentati da rete, ad alta efficienza ed autoprotetti.

Publications (2)

Publication Number Publication Date
ITTO970049A1 ITTO970049A1 (it) 1998-07-24
IT1291466B1 true IT1291466B1 (it) 1999-01-11

Family

ID=11415253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000049A IT1291466B1 (it) 1997-01-24 1997-01-24 Convertitore ac-dc per motori a commutazione elettronica di bassa potenza, alimentati da rete, ad alta efficienza ed autoprotetti.

Country Status (2)

Country Link
EP (1) EP0855790A3 (it)
IT (1) IT1291466B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934850A1 (de) 1999-07-24 2001-01-25 Diehl Stiftung & Co Kondensatornetzteil mit verbrauchsabhängig gesteuerter Konstantstromeinspeisung
DE20118010U1 (de) * 2001-11-06 2003-03-27 Liebherr Hausgeraete Netzteil für elektronische Baugruppe
MY134548A (en) * 2002-10-16 2007-12-31 Thomson Licensing Sa Capacitively coupled power supply
DE10338476A1 (de) * 2003-08-21 2005-03-24 Siemens Ag Spannungszwischenkreis-Umrichter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001120A (en) * 1957-10-16 1961-09-19 Baldwin Piano Co Power supplies
GB2121248B (en) * 1982-05-18 1986-03-05 Gen Electric Capacitive voltage dropper
DE3612147A1 (de) * 1986-04-10 1987-10-15 Philips Patentverwaltung Schaltungsanordnung zur erzeugung einer gleichspannung aus einer sinusfoermigen eingangsspannung
US5184026A (en) * 1990-12-19 1993-02-02 Emerson Electric Co. Isolation circuit for detecting the state of a line connected switch

Also Published As

Publication number Publication date
EP0855790A2 (en) 1998-07-29
ITTO970049A1 (it) 1998-07-24
EP0855790A3 (en) 1999-11-03

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Legal Events

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0001 Granted