RU2012149254A - THREE-PHASE INDUSTRIAL FREQUENCY INCREASING CONSTANT VOLTAGE CONVERTER - Google Patents
THREE-PHASE INDUSTRIAL FREQUENCY INCREASING CONSTANT VOLTAGE CONVERTER Download PDFInfo
- Publication number
- RU2012149254A RU2012149254A RU2012149254/07A RU2012149254A RU2012149254A RU 2012149254 A RU2012149254 A RU 2012149254A RU 2012149254/07 A RU2012149254/07 A RU 2012149254/07A RU 2012149254 A RU2012149254 A RU 2012149254A RU 2012149254 A RU2012149254 A RU 2012149254A
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- RU
- Russia
- Prior art keywords
- phase
- inverter
- frequency
- rectifier
- transformer
- Prior art date
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Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
1. Многоуровневый повышающий трехфазный преобразователь постоянного напряжения в трехфазное промышленной частоты, содержащий общий источник постоянного напряжения, например, в виде солнечной батареи, соединенный с однофазным мостовым автономным инвертором, и трехфазный преобразователь частоты ячейкового типа, состоящий из многообмоточного трансформатора, выпрямительно-инверторных ячеек, системы управления, датчиков тока, напряжения и задатчика регулируемой величины, отличающийся тем, что однофазный мостовой автономный инвертор выполнен высокочастотным, к его выходу подключен трехфазный преобразователь частоты ячейкового типа, трансформатор которого выполнен высокочастотным однофазным многообмоточным и его вторичные обмотки соответственно соединены с входами однофазных выпрямительно-инверторных ячеек, состоящих из последовательно соединенных однофазных выпрямителя и инвертора.2. Устройство по п.1, отличающееся тем, что дополнительно содержит согласующий трансформатор промышленной частоты, вторичные обмотки которого предназначены для подключения к электросети энергосистемы.1. A multilevel step-up three-phase converter of direct voltage into a three-phase industrial frequency, containing a common source of constant voltage, for example, in the form of a solar battery connected to a single-phase bridge autonomous inverter, and a three-phase cell-type frequency converter, consisting of a multi-winding transformer, rectifier-inverter cells, control systems, current, voltage, and variable speed drives, characterized in that the single-phase bridge autonomous inverter full of high-frequency, a three-phase cell-type frequency converter is connected to its output, the transformer of which is made of high-frequency single-phase multi-winding and its secondary windings are respectively connected to the inputs of single-phase rectifier-inverter cells, consisting of series-connected single-phase rectifier and inverter. 2. The device according to claim 1, characterized in that it further comprises an industrial frequency matching transformer, the secondary windings of which are designed to be connected to the power grid.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012149254/07A RU2537506C2 (en) | 2012-11-19 | 2012-11-19 | Multilevel step-up converter of dc voltage to three-phase voltage of industrial frequency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012149254/07A RU2537506C2 (en) | 2012-11-19 | 2012-11-19 | Multilevel step-up converter of dc voltage to three-phase voltage of industrial frequency |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012149254A true RU2012149254A (en) | 2014-05-27 |
RU2537506C2 RU2537506C2 (en) | 2015-01-10 |
Family
ID=50775049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012149254/07A RU2537506C2 (en) | 2012-11-19 | 2012-11-19 | Multilevel step-up converter of dc voltage to three-phase voltage of industrial frequency |
Country Status (1)
Country | Link |
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RU (1) | RU2537506C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2747776C1 (en) * | 2020-09-21 | 2021-05-14 | Открытое акционерное общество "Специальное конструкторское бюро приборостроения и автоматики" | Voltage converter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU785935A1 (en) * | 1978-08-28 | 1980-12-07 | Московский Ордена Ленина Энергетический Институт | Dc-to-three phase voltage converter with high-frequency intermediate stage |
SU1361691A1 (en) * | 1986-05-15 | 1987-12-23 | Научно-Исследовательский Институт Автоматики И Электромеханики При Томском Институте Автоматизированных Систем Управления И Радиоэлектроники | D.c.voltage-to-quasi-sinusoidal three-phase voltage converter |
JP4735188B2 (en) * | 2005-10-25 | 2011-07-27 | 三菱電機株式会社 | Power converter |
RU132643U1 (en) * | 2012-11-19 | 2013-09-20 | Открытое акционерное общество "Всероссийский научно-исследовательский проектно-конструкторский и технологический институт релестроения с опытным производством" | MULTILEVEL INCREASING THREE PHASE CONVERTER |
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2012
- 2012-11-19 RU RU2012149254/07A patent/RU2537506C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2537506C2 (en) | 2015-01-10 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20151120 |