MD3851C2 - Convertizor de tensiune cu cvasirezonanţă - Google Patents

Convertizor de tensiune cu cvasirezonanţă

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Publication number
MD3851C2
MD3851C2 MDA20070212A MD20070212A MD3851C2 MD 3851 C2 MD3851 C2 MD 3851C2 MD A20070212 A MDA20070212 A MD A20070212A MD 20070212 A MD20070212 A MD 20070212A MD 3851 C2 MD3851 C2 MD 3851C2
Authority
MD
Moldova
Prior art keywords
load
value
output
resistance
inputs
Prior art date
Application number
MDA20070212A
Other languages
English (en)
Russian (ru)
Other versions
MD3851B1 (ro
Inventor
Александру ПЕНИН
Вадим ПАРХОМЕНКО
Галина ЧИЖОВ
Original Assignee
Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы
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 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы filed Critical Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы
Priority to MDA20070212A priority Critical patent/MD3851C2/ro
Publication of MD3851B1 publication Critical patent/MD3851B1/ro
Publication of MD3851C2 publication Critical patent/MD3851C2/ro

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

Invenţia se referă la electrotehnică şi este destinată pentru realizarea convertizoarelor de tensiune de mare capacitate cu cvasirezonanţă , reglabil, cu aplicare diversă, cu un diapazon larg de reglare a rezistenţei sarcinii şi a tensiunii.Convertizorul de tensiune cu cvasirezonanţă conţine un generator de comandă dirijat (4), o ieşire a căruia este conectată la intrarea unui modul de convertizare (1), executat în forma unei surse de curent cu valoarea tensiunii de ieşire maximă limitată şi cu valoarea optimă a rezistenţei R1 sarcinii sale, ieşirile căruia sunt conectate la o sarcină (3) cu valoarearezistenţei nominală RNOMşi maximă RMAX .Convertizorul conţinesuplimentarun al doilea modul de convertizare (2), intrarea căruia este conectată la a doua ieşire a generatorului de comandă dirijat (4) şi conectat paralel primului, identic lui, cu aceeaşi valoare maximă a tensiunii de ieşire şi cu valoare optimă a rezistenţei R2 a sarcinii sale, care se alege egală cu valoarea maximă RMAX a sarcinii (3), iar valoarearezistenţei sarcinii (3) nominală RNOM se alege egală cu valoarea R1 şi R2 conectate în paralel. Convertizorul mai include un bloc de dirijare (5), care conţine o sursă de tensiune de referinţă (6), ieşirea căreia este conectată la una din intrările unui amplificator al erorii (7), intrarea a doua a căruia este conectată la sarcină (3), iar ieşirea lui este conectată la intrarea de dirijare a generatorului de comandă (4) şi prin diode de selectare a polarităţii (8, 9) este conectată la intrările unui contor reversibil (10), ieşirile căruia sunt conectate la intrările unui decodificator (11), ieşirile căruia sunt conectate la intrările modulelor de convertizare (1, 2).
MDA20070212A 2007-07-25 2007-07-25 Convertizor de tensiune cu cvasirezonanţă MD3851C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20070212A MD3851C2 (ro) 2007-07-25 2007-07-25 Convertizor de tensiune cu cvasirezonanţă

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20070212A MD3851C2 (ro) 2007-07-25 2007-07-25 Convertizor de tensiune cu cvasirezonanţă

Publications (2)

Publication Number Publication Date
MD3851B1 MD3851B1 (ro) 2009-02-28
MD3851C2 true MD3851C2 (ro) 2009-12-31

Family

ID=40427749

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20070212A MD3851C2 (ro) 2007-07-25 2007-07-25 Convertizor de tensiune cu cvasirezonanţă

Country Status (1)

Country Link
MD (1) MD3851C2 (ro)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20070283A (ro) * 2007-10-16 2009-07-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Procedeu de formare a curentului de încărcare pentru un acumulator de energie capacitiv
MD197Z (ro) * 2010-01-22 2010-11-30 Руслан ЕДЛИЧИКО Dispozitiv de iluminat cu diode electroluminescente
MD215Z (ro) * 2007-10-16 2010-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Dispozitiv de încărcare a acumulatorului capacitiv
MD281Z (ro) * 2009-10-23 2011-04-30 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Convertor de tensiune cu rezonanţă reglabil
MD4073C1 (ro) * 2008-11-06 2011-05-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Convertizor stabilizat de tensiune înaltă

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD136Z (ro) * 2009-02-06 2010-08-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Imitator al bateriei solare

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679129A (en) * 1985-05-10 1987-07-07 Nippon Telegraph And Telephone Corporation Series resonant converter
JPH0191672A (ja) * 1987-09-30 1989-04-11 Toshiba Electric Equip Corp インバータ装置
WO1994014230A1 (en) * 1992-12-07 1994-06-23 Exide Electronics Corporation Series resonant converter having a three part resonant inductor
MD2843G2 (ro) * 2002-05-16 2006-05-31 Elcon О.О.О., Совместное Молдо-Русское Предприятие Procedeu de conversie a tensiunii continue în tensiune alternativă de rezonanţă dirijabilă

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679129A (en) * 1985-05-10 1987-07-07 Nippon Telegraph And Telephone Corporation Series resonant converter
JPH0191672A (ja) * 1987-09-30 1989-04-11 Toshiba Electric Equip Corp インバータ装置
WO1994014230A1 (en) * 1992-12-07 1994-06-23 Exide Electronics Corporation Series resonant converter having a three part resonant inductor
MD2843G2 (ro) * 2002-05-16 2006-05-31 Elcon О.О.О., Совместное Молдо-Русское Предприятие Procedeu de conversie a tensiunii continue în tensiune alternativă de rezonanţă dirijabilă

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Мелешин В.И. Транзисторная преобразовательная техника. Техносфера, 2005, с. 632 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20070283A (ro) * 2007-10-16 2009-07-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Procedeu de formare a curentului de încărcare pentru un acumulator de energie capacitiv
MD215Z (ro) * 2007-10-16 2010-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Dispozitiv de încărcare a acumulatorului capacitiv
MD4073C1 (ro) * 2008-11-06 2011-05-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Convertizor stabilizat de tensiune înaltă
MD281Z (ro) * 2009-10-23 2011-04-30 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Convertor de tensiune cu rezonanţă reglabil
MD197Z (ro) * 2010-01-22 2010-11-30 Руслан ЕДЛИЧИКО Dispozitiv de iluminat cu diode electroluminescente

Also Published As

Publication number Publication date
MD3851B1 (ro) 2009-02-28

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees