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MD4073C1 - Stabilized high-voltage converter - Google Patents

Stabilized high-voltage converter

Info

Publication number
MD4073C1
MD4073C1 MDA20080275A MD20080275A MD4073C1 MD 4073 C1 MD4073 C1 MD 4073C1 MD A20080275 A MDA20080275 A MD A20080275A MD 20080275 A MD20080275 A MD 20080275A MD 4073 C1 MD4073 C1 MD 4073C1
Authority
MD
Moldova
Prior art keywords
input
output
voltage
emitter
load
Prior art date
Application number
MDA20080275A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4073B1 (en
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 MDA20080275A priority Critical patent/MD4073C1/en
Publication of MD4073B1 publication Critical patent/MD4073B1/en
Publication of MD4073C1 publication Critical patent/MD4073C1/en

Links

Landscapes

  • Ac-Ac Conversion (AREA)
  • Dc-Dc Converters (AREA)

Abstract

The invention relates to electrical engineering and is intended to implement low-power high-voltage sources for various technological applications, namely, for power supply of electrohydrodynamic devices, electrostatic sprayers, electrostatic precipitators.The stabilized high-voltage converter contains a power supply (3), to one lead of which is connected the collector of a regulating transistor (4), the emitter of which is connected through the primary winding of a step-up high-voltage transformer (2) and a diode, connected in series with the collector of a key transistor (1), the emitter of which is connected to the second lead of the power supply (3) and to the first input of a matching stage (11), whose output is connected to the base of the regulating transistor (4). The secondary winding of the step-up transformer (2) is connected to a voltage multiplier (5) with a load, one output of which is connected to the emitter of the key transistor (1) and to one input of a current sensor (9) of the load, the other input of which is connected to another output of the voltage multiplier (5). The converter also contains a pulse-width modulation controller (7), which includes an error amplifier (8), the inverting input of which is connected to the output of the current sensor (9) of the load, and the noninverting input - to a reference voltage source (10), at the same time the output of the error amplifier (8) is connected to the second input of the matching stage (11) and to the input of the pulse generator (6), the output of which is connected to the gate of the key transistor (1).<SDOAD>
MDA20080275A 2008-11-06 2008-11-06 Stabilized high-voltage converter MD4073C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20080275A MD4073C1 (en) 2008-11-06 2008-11-06 Stabilized high-voltage converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20080275A MD4073C1 (en) 2008-11-06 2008-11-06 Stabilized high-voltage converter

Publications (2)

Publication Number Publication Date
MD4073B1 MD4073B1 (en) 2010-10-29
MD4073C1 true MD4073C1 (en) 2011-05-31

Family

ID=43569090

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20080275A MD4073C1 (en) 2008-11-06 2008-11-06 Stabilized high-voltage converter

Country Status (1)

Country Link
MD (1) MD4073C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD841Z (en) * 2014-05-19 2015-06-30 Институт Энергетики Академии Наук Молдовы Converter of direct current voltage to direct current voltage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1130Z (en) * 2016-09-15 2017-09-30 ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ Method for stabilizing the load voltage of the pulse upconverter upon change of supply voltage

Citations (16)

* 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 (en) * 1987-09-30 1989-04-11 Toshiba Electric Equip Corp Inverter device
WO1994014230A1 (en) * 1992-12-07 1994-06-23 Exide Electronics Corporation Series resonant converter having a three part resonant inductor
DE19516861A1 (en) * 1995-05-11 1996-11-21 Johannes Sandmann Single stage DC=DC converter
MD959G2 (en) * 1997-03-21 1999-01-31 Iurie Budzuleac Process for external control of the two-stoke resonance transistor voltage converter
MD958G2 (en) * 1997-01-27 1999-02-28 Iurie Budzuleac Process for external control of the two-stoke resonance transistor voltage converter
MD1425F2 (en) * 1997-12-10 2000-02-29 Mixta Moldo Rusa Elcon S R L Method of controlling the two-stroke resonating constant current converter with RC-load
US6711034B2 (en) * 2001-09-04 2004-03-23 Koninklijke Phillips Electronics N.V. DC-DC converter and a regulation method for this DC-DC converter
MD2843F2 (en) * 2002-05-16 2005-08-31 Elcon S.R.L., Intreprindere Mixta Moldo-Rusa Process for regulable resonance constant-to-alternating voltage conversion
MD2850F1 (en) * 2005-02-18 2005-09-30 Valentin FRIPTU Method of inducing the medicamental abortion
MD3464F2 (en) * 2003-04-04 2007-12-31 Elcon О.О.О., Совместное Молдо-Русское Предприятие Regulable resonance voltage converter
CN101197544A (en) * 2007-12-21 2008-06-11 哈尔滨工业大学 Wide region input and continuously adjustable non-bridge Buck-Boost PFC converter
MD3573C2 (en) * 2005-12-02 2008-11-30 Институт Прикладной Физики Академии Наук Молдовы Device for electrochemical processes
MD3851C2 (en) * 2007-07-25 2009-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Quasi-resonant voltage transducer
MD3853C2 (en) * 2007-05-10 2009-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Resonance voltage transducer
MD3850C2 (en) * 2007-04-12 2009-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Quasi-resonant direct-current voltage transducer

Patent Citations (16)

* 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 (en) * 1987-09-30 1989-04-11 Toshiba Electric Equip Corp Inverter device
WO1994014230A1 (en) * 1992-12-07 1994-06-23 Exide Electronics Corporation Series resonant converter having a three part resonant inductor
DE19516861A1 (en) * 1995-05-11 1996-11-21 Johannes Sandmann Single stage DC=DC converter
MD958G2 (en) * 1997-01-27 1999-02-28 Iurie Budzuleac Process for external control of the two-stoke resonance transistor voltage converter
MD959G2 (en) * 1997-03-21 1999-01-31 Iurie Budzuleac Process for external control of the two-stoke resonance transistor voltage converter
MD1425F2 (en) * 1997-12-10 2000-02-29 Mixta Moldo Rusa Elcon S R L Method of controlling the two-stroke resonating constant current converter with RC-load
US6711034B2 (en) * 2001-09-04 2004-03-23 Koninklijke Phillips Electronics N.V. DC-DC converter and a regulation method for this DC-DC converter
MD2843F2 (en) * 2002-05-16 2005-08-31 Elcon S.R.L., Intreprindere Mixta Moldo-Rusa Process for regulable resonance constant-to-alternating voltage conversion
MD3464F2 (en) * 2003-04-04 2007-12-31 Elcon О.О.О., Совместное Молдо-Русское Предприятие Regulable resonance voltage converter
MD2850F1 (en) * 2005-02-18 2005-09-30 Valentin FRIPTU Method of inducing the medicamental abortion
MD3573C2 (en) * 2005-12-02 2008-11-30 Институт Прикладной Физики Академии Наук Молдовы Device for electrochemical processes
MD3850C2 (en) * 2007-04-12 2009-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Quasi-resonant direct-current voltage transducer
MD3853C2 (en) * 2007-05-10 2009-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Resonance voltage transducer
MD3851C2 (en) * 2007-07-25 2009-12-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Quasi-resonant voltage transducer
CN101197544A (en) * 2007-12-21 2008-06-11 哈尔滨工业大学 Wide region input and continuously adjustable non-bridge Buck-Boost PFC converter

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Мелешин В.И. Транзисторная преобразовательная техника. Техносфера, 2005, c. 632 *
Образцов А., Образцов С. Схемотехника DC/DC - преобразователей. Современная электроника, 2005, № 3, с. 36-43 *
Пенин А.А. Источник высокого напряжения. Электронная обработка материалов, 1988, № 4, с. 70-72 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD841Z (en) * 2014-05-19 2015-06-30 Институт Энергетики Академии Наук Молдовы Converter of direct current voltage to direct current voltage

Also Published As

Publication number Publication date
MD4073B1 (en) 2010-10-29

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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