MD1040Z - Alternating current-to-direct current voltage converter - Google Patents

Alternating current-to-direct current voltage converter

Info

Publication number
MD1040Z
MD1040Z MDS20160020A MDS20160020A MD1040Z MD 1040 Z MD1040 Z MD 1040Z MD S20160020 A MDS20160020 A MD S20160020A MD S20160020 A MDS20160020 A MD S20160020A MD 1040 Z MD1040 Z MD 1040Z
Authority
MD
Moldova
Prior art keywords
electronic key
alternating current
series
parallel
current voltage
Prior art date
Application number
MDS20160020A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Юрие ЕРМУРАКИ
Владимир Берзан
Original Assignee
Институт Энергетики 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 Энергетики Академии Наук Молдовы filed Critical Институт Энергетики Академии Наук Молдовы
Priority to MDS20160020A priority Critical patent/MD1040Z/en
Publication of MD1040Y publication Critical patent/MD1040Y/en
Publication of MD1040Z publication Critical patent/MD1040Z/en

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  • Power Conversion In General (AREA)

Abstract

The invention relates to electrical engineering and electrical power engineering, namely to alternating current-to-direct current voltage converters.The converter comprises three branches, connected in parallel, the first of which consists of an electronic key (5) and a rectifier bridge (3), connected in series, at the same time to the terminals of the rectifier bridge (3) are connected in parallel an alternating current voltage source (1) and an upper harmonic filter (2). The second branch consists of a condenser (4), and the third - of a diode (7) and an electronic key (6), connected in series. The converter also comprises a radio-frequency transformer (9), the ferromagnetic core of which is made with a gap. The primary winding (8) of the transformer (9) has one end connected to the point of junction of the electronic key (5) with the rectifier bridge (3) and the other end - to the point of junction of the diode (7) with the electronic key (6). The secondary winding (10) of the transformer (9) is connected in series to an electronic key (11), in parallel to it being connected an upper harmonic filter (12) and the load (13).
MDS20160020A 2016-02-16 2016-02-16 Alternating current-to-direct current voltage converter MD1040Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20160020A MD1040Z (en) 2016-02-16 2016-02-16 Alternating current-to-direct current voltage converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20160020A MD1040Z (en) 2016-02-16 2016-02-16 Alternating current-to-direct current voltage converter

Publications (2)

Publication Number Publication Date
MD1040Y MD1040Y (en) 2016-05-31
MD1040Z true MD1040Z (en) 2017-01-31

Family

ID=56096839

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20160020A MD1040Z (en) 2016-02-16 2016-02-16 Alternating current-to-direct current voltage converter

Country Status (1)

Country Link
MD (1) MD1040Z (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD742Y (en) * 2013-01-23 2014-02-28 Inst De Energetica Al Academiei De Stiinte A Moldovei Alternating current voltage-to-direct current voltage conversion plant
MD842Y (en) * 2014-05-14 2014-11-30 Institutul De Energetică Al Academiei De Ştiinţe A Moldovei Microinverter for photovoltaic panels
MD841Y (en) * 2014-05-19 2014-11-30 Institutul De Energetică Al Academiei De Ştiinţe A Moldovei Converter of direct current voltage to direct current voltage
MD944Y (en) * 2014-09-25 2015-08-31 Institutul De Energetică Al Academiei De Ştiinţe A Moldovei Inverter for photovoltaic module

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD742Y (en) * 2013-01-23 2014-02-28 Inst De Energetica Al Academiei De Stiinte A Moldovei Alternating current voltage-to-direct current voltage conversion plant
MD842Y (en) * 2014-05-14 2014-11-30 Institutul De Energetică Al Academiei De Ştiinţe A Moldovei Microinverter for photovoltaic panels
MD841Y (en) * 2014-05-19 2014-11-30 Institutul De Energetică Al Academiei De Ştiinţe A Moldovei Converter of direct current voltage to direct current voltage
MD944Y (en) * 2014-09-25 2015-08-31 Institutul De Energetică Al Academiei De Ştiinţe A Moldovei Inverter for photovoltaic module

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
AN-6920MR. Integrated Critical-Mode PFC / Quasi-Resonant Current-Mode PWM Controller FAN6920, 2013.22.02, p. 1, fig. 1, <URL:https://www.fairchildsemi.com/application-notes/AN/AN-6920MR.pdf> (regăsit în internet la 2016.03.22) *
Peter B. Green. Application Note AN-1169. IRPLLED5 40V/1.4A Low Voltage LED Driver using IRS2548D, 2015, p. 2, fig. 1, <URL: http://irf.com/technical-info/refdesigns/irplled5.pdf > (regăsit în internet la 2016.03.22) *

Also Published As

Publication number Publication date
MD1040Y (en) 2016-05-31

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)