BR112015012350A2 - aparelho de conversão de potência elétrica - Google Patents
aparelho de conversão de potência elétricaInfo
- Publication number
- BR112015012350A2 BR112015012350A2 BR112015012350A BR112015012350A BR112015012350A2 BR 112015012350 A2 BR112015012350 A2 BR 112015012350A2 BR 112015012350 A BR112015012350 A BR 112015012350A BR 112015012350 A BR112015012350 A BR 112015012350A BR 112015012350 A2 BR112015012350 A2 BR 112015012350A2
- Authority
- BR
- Brazil
- Prior art keywords
- winding
- windings
- negative
- positive
- phase arm
- Prior art date
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
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M1/36—Means for starting or stopping 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
- 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
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/46—Conversion of dc power input into ac 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
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- 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
- H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
resumo aparelho de conversão de potência elétrica trata-se de um aparelho de conversão de potência elétrica de acordo com a modalidade que inclui, em que quando um elemento constituinte constituído de uma perna o qual dois elementos de comutação dotados de uma capacidade de autoextinção em arco são conectados em série, e um capacitor conectado em paralelo à perna é transformado em uma unidade conversora, e um elemento constituinte formado pela conexão de uma ou mais unidades conversoras em série é transformado em um braço de fase, um braço de fase no lado positivo, um transformador de quatro enrolamentos monofásico, e um braço de fase no lado negativo são incluídos em cada uma das três fases, uma extremidade do braço de fase no lado positivo é conectada ao lado positivo de um enrolamento secundário do transformador de quatro enrolamentos, e a outra extremidade do mesmo é conectada a um terminal do lado positivo de cc, uma extremidade do braço de fase no lado negativo é conectada ao lado positivo de um enrolamento terciário do transformador de quatro enrolamentos, e a outra extremidade do mesmo é conectada a um terminal do lado negativo de cc, os lados negativos dos enrolamentos secundários e os lados negativos dos enrolamentos terciários dos transformadores de quatro elementos são conectados uns aos outros, e são conectados uns aos outros entre as três fases, os lados negativos dos enrolamentos primários são conectados uns aos outros, os enrolamentos quárticos dos transformadores de quatro enrolamentos são conectados uns aos outros em série para formar uma conexão delta, um primeiro disjuntor de ca conectado entre os lados positivos dos enrolamentos primários dos transformadores de quatro enrolamentos, e um sistema de potência de ca de alta tensão; e um segundo disjuntor de ca, e resistores de supressão de corrente de partida conectados em série entre os enrolamentos quárticos dos transformadores de quatro enrolamentos, e uma fonte de alimentação de ca de baixa tensão. 1/2
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012260951A JP6099951B2 (ja) | 2012-11-29 | 2012-11-29 | 電力変換装置 |
PCT/JP2013/079976 WO2014084010A1 (ja) | 2012-11-29 | 2013-11-06 | 電力変換装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015012350A2 true BR112015012350A2 (pt) | 2017-07-11 |
Family
ID=50827656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015012350A BR112015012350A2 (pt) | 2012-11-29 | 2013-11-06 | aparelho de conversão de potência elétrica |
Country Status (7)
Country | Link |
---|---|
US (1) | US9722507B2 (pt) |
EP (1) | EP2928062B1 (pt) |
JP (1) | JP6099951B2 (pt) |
KR (1) | KR20150045462A (pt) |
CN (1) | CN104685771B (pt) |
BR (1) | BR112015012350A2 (pt) |
WO (1) | WO2014084010A1 (pt) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6018934B2 (ja) * | 2013-01-25 | 2016-11-02 | 株式会社日立製作所 | 電力変換装置 |
JP6253258B2 (ja) * | 2013-05-24 | 2017-12-27 | 株式会社東芝 | 電力変換装置 |
JP6219188B2 (ja) * | 2014-02-03 | 2017-10-25 | 株式会社東芝 | 電力変換装置 |
EP2988404A1 (en) * | 2014-08-22 | 2016-02-24 | ABB Technology AG | Modular multilevel converter precharge |
JP6261491B2 (ja) * | 2014-11-19 | 2018-01-17 | 三菱電機株式会社 | 電力変換装置 |
JP6342063B2 (ja) * | 2015-03-26 | 2018-06-13 | 三菱電機株式会社 | 電力変換装置 |
JP6404768B2 (ja) * | 2015-04-24 | 2018-10-17 | 株式会社東芝 | 電力変換装置 |
JP5944067B1 (ja) * | 2015-04-24 | 2016-07-05 | 三菱電機株式会社 | 電力変換装置 |
FR3042661B1 (fr) * | 2015-10-16 | 2017-12-08 | Valeo Systemes De Controle Moteur | Convertisseur dc/dc isole |
CN105470967B (zh) * | 2016-01-11 | 2018-11-20 | 陕西科技大学 | 一种基于超级电容器组的低电压穿越装置 |
JP6502870B2 (ja) * | 2016-02-04 | 2019-04-17 | 株式会社東芝 | 電力変換装置 |
FR3047855B1 (fr) * | 2016-02-15 | 2018-03-16 | Valeo Siemens Eautomotive France Sas | Convertisseur dc/dc isole |
EP3223419B1 (en) * | 2016-03-22 | 2019-05-01 | GE Energy Power Conversion Technology Ltd | Direct ac-ac converter assembly and conversion system using same |
DE102016218599A1 (de) * | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Stromrichter, elektrisches Antriebssystem und Verfahren zum Aufladen eines elektrischen Energiespeichers |
KR101943882B1 (ko) * | 2016-12-26 | 2019-01-30 | 효성중공업 주식회사 | Mmc 컨버터의 서브모듈 제어기용 전원장치 |
US10790761B2 (en) * | 2017-02-27 | 2020-09-29 | Mitsubishi Electric Corporation | Power conversion device and DC power transmission system |
JP6748290B2 (ja) * | 2017-03-22 | 2020-08-26 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
WO2018211624A1 (ja) * | 2017-05-17 | 2018-11-22 | 三菱電機株式会社 | 電力変換装置 |
JP6359205B1 (ja) * | 2017-06-08 | 2018-07-18 | 三菱電機株式会社 | 電力制御システム、および制御装置 |
KR101913746B1 (ko) * | 2017-08-28 | 2018-10-31 | 박찬희 | 주파수 및 전압 조절이 가능한 교류전력 발생기 |
EP3716462A4 (en) * | 2017-11-22 | 2021-06-23 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | POWER CONVERSION SYSTEM |
CN107947146B (zh) * | 2017-12-19 | 2020-09-11 | 湖南大学 | 基于模块化多电平变换器的直流电网及多层容错控制方法 |
EP3787175B1 (en) | 2018-04-24 | 2023-07-05 | Kabushiki Kaisha Toshiba | Power conversion device and constant acquiring method |
CN108683207B (zh) * | 2018-05-28 | 2021-10-01 | 南京南瑞继保电气有限公司 | 一种混合直流换流器阀组在线投入电路和投入方法及装置 |
JP7051012B2 (ja) * | 2018-11-27 | 2022-04-08 | ヒタチ・エナジー・スウィツァーランド・アクチェンゲゼルシャフト | 位相リアクトルのないstatcom構成 |
WO2020110236A1 (ja) * | 2018-11-28 | 2020-06-04 | 三菱電機株式会社 | 電力制御システム |
JP6685477B1 (ja) * | 2019-02-12 | 2020-04-22 | 三菱電機株式会社 | 電力変換装置、および電力変換システム |
FR3096849A1 (fr) * | 2019-05-28 | 2020-12-04 | Ecole Centrale De Lyon | Convertisseur de tension DC/DC comprenant un transformateur |
US10855201B1 (en) * | 2020-06-04 | 2020-12-01 | King Saud University | Cascaded multilevel inverter |
CN111682575B (zh) * | 2020-06-22 | 2021-11-30 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | 柔性直流输电系统中具备稳压电容桥臂的三相串联ca-mmc及系统 |
CN113098242B (zh) * | 2021-04-22 | 2022-09-06 | 浙江天正电气股份有限公司 | 功率管驱动电路及其控制方法、功率开关装置 |
JP2023023350A (ja) | 2021-08-05 | 2023-02-16 | 日立三菱水力株式会社 | 電力変換装置とその制御装置 |
KR102589582B1 (ko) * | 2021-10-29 | 2023-10-16 | 에이치디한국조선해양 주식회사 | 선박용 전력 공급 장치 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2605793C2 (de) * | 1976-02-13 | 1984-09-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren zur Inbetriebnahme einer Station einer Hochspannungs-Gleichstrom-Übertragungsanlage (HGÜ) |
US5418707A (en) * | 1992-04-13 | 1995-05-23 | The United States Of America As Represented By The United States Department Of Energy | High voltage dc-dc converter with dynamic voltage regulation and decoupling during load-generated arcs |
JPH06133562A (ja) * | 1992-10-14 | 1994-05-13 | Mitsubishi Electric Corp | 電圧形インバータ装置 |
WO1999041828A1 (en) * | 1998-02-13 | 1999-08-19 | Wisconsin Alumni Research Foundation | Hybrid topology for multilevel power conversion |
JP2004032998A (ja) * | 2003-09-02 | 2004-01-29 | Hitachi Ltd | インバータ装置 |
EP1544992A1 (de) * | 2003-12-16 | 2005-06-22 | ABB Schweiz AG | Umrichterschaltung mit zwei Teilumrichtern |
JP4345640B2 (ja) * | 2004-10-27 | 2009-10-14 | 富士電機システムズ株式会社 | 電力変換装置の突入電流抑制装置 |
JP5268739B2 (ja) * | 2009-03-30 | 2013-08-21 | 株式会社日立製作所 | 電力変換装置 |
EP2416486B1 (en) * | 2009-03-30 | 2018-05-30 | Hitachi, Ltd. | Power conversion device |
JP5268744B2 (ja) * | 2009-03-31 | 2013-08-21 | 株式会社日立製作所 | 電力変換装置 |
JP4969614B2 (ja) * | 2009-07-21 | 2012-07-04 | 株式会社日立製作所 | 電力変換装置 |
JP5470009B2 (ja) * | 2009-11-26 | 2014-04-16 | 株式会社日立製作所 | 電力変換装置 |
JP5378274B2 (ja) * | 2010-03-15 | 2013-12-25 | 株式会社日立製作所 | 電力変換装置 |
CN101795057B (zh) * | 2010-04-07 | 2012-06-27 | 浙江大学 | 无需辅助直流电源的三相模块化多电平换流器启动方法 |
JP5675152B2 (ja) * | 2010-04-09 | 2015-02-25 | 株式会社日立製作所 | 電力変換装置 |
CN102013813A (zh) * | 2010-07-22 | 2011-04-13 | 荣信电力电子股份有限公司 | 一种无变压器的四象限高压变频器拓扑结构 |
CN101976956A (zh) * | 2010-08-26 | 2011-02-16 | 梁一桥 | 一种单向功率传送的低成本直流输电系统 |
JP5800154B2 (ja) * | 2011-01-18 | 2015-10-28 | 国立大学法人東京工業大学 | 電力変換器およびその制御方法 |
JP5881386B2 (ja) | 2011-11-24 | 2016-03-09 | 株式会社東芝 | 電力変換装置 |
US8830647B2 (en) * | 2012-05-24 | 2014-09-09 | Mersen Usa Newburyport-Ma, Llc | Fault current limiter |
CN102780416B (zh) * | 2012-08-15 | 2015-04-22 | 株洲变流技术国家工程研究中心有限公司 | 一种基于模块化多电平变流器柔性直流输电装置及其系统 |
JP6253258B2 (ja) | 2013-05-24 | 2017-12-27 | 株式会社東芝 | 電力変換装置 |
JP6104736B2 (ja) | 2013-07-01 | 2017-03-29 | 株式会社東芝 | 電力変換装置 |
-
2012
- 2012-11-29 JP JP2012260951A patent/JP6099951B2/ja active Active
-
2013
- 2013-11-06 BR BR112015012350A patent/BR112015012350A2/pt not_active IP Right Cessation
- 2013-11-06 WO PCT/JP2013/079976 patent/WO2014084010A1/ja active Application Filing
- 2013-11-06 EP EP13858780.3A patent/EP2928062B1/en active Active
- 2013-11-06 CN CN201380051187.1A patent/CN104685771B/zh active Active
- 2013-11-06 KR KR1020157006151A patent/KR20150045462A/ko not_active Application Discontinuation
-
2015
- 2015-05-01 US US14/702,417 patent/US9722507B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2928062A1 (en) | 2015-10-07 |
US20150236611A1 (en) | 2015-08-20 |
CN104685771B (zh) | 2017-07-18 |
EP2928062B1 (en) | 2018-07-25 |
JP6099951B2 (ja) | 2017-03-22 |
EP2928062A4 (en) | 2017-03-15 |
US9722507B2 (en) | 2017-08-01 |
CN104685771A (zh) | 2015-06-03 |
KR20150045462A (ko) | 2015-04-28 |
WO2014084010A1 (ja) | 2014-06-05 |
JP2014108000A (ja) | 2014-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015012350A2 (pt) | aparelho de conversão de potência elétrica | |
RU2016148456A (ru) | Устройство комплексного регулирования перетоков мощности для двухцепной линии | |
JP2011135764A5 (pt) | ||
MX2015003458A (es) | Mitigacion de riesgos de arco electrico en plantas de energia fotovoltaica. | |
WO2010045349A3 (en) | Electrical energy saving system | |
WO2012154810A3 (en) | Power conversion apparatus and methods employing variable-level inverters | |
GB2518853A8 (en) | Voltage source converter | |
BR112013029429A2 (pt) | mistura de decaflúor-2-metilbutan-3-ona e de um gás vetor como meio de isolamento elétrico e/o de extinção dos arcos elétricos em média tensão | |
GB2483524B (en) | A switch arrangement | |
BR112014032612B8 (pt) | Conversor de potência e método operacional para converter uma tensão cc em uma tensão ca pelo menos trifásica | |
BRPI0804505A2 (pt) | aparelho transformador que ajusta automaticamente a tensão de fonte de alimentação trifásica | |
RU2453965C2 (ru) | Трехфазное симметрирующее устройство | |
JP2012231567A5 (pt) | ||
JP2016086641A5 (pt) | ||
IN2014DN09153A (pt) | ||
WO2014039606A8 (en) | Interleaved 12-pulse rectifier | |
UA109619C2 (uk) | Пристрій регулювання реактивної потужності електричної мережі (варіанти) | |
JP2008104253A5 (pt) | ||
RU2717080C1 (ru) | Многомостовой выпрямитель | |
RU2521864C2 (ru) | Трехфазное симметрирующее устройство | |
RU2015120848A (ru) | Преобразователь трехфазного переменного напряжения в постоянное | |
RU2013121707A (ru) | Способ включения трансформатора тяговой подстанции | |
CN203278188U (zh) | 一种零线断线保护装置 | |
RU2013107383A (ru) | Автоматический трехфазно-однофазный фильтросимметрирующий нормализатор переменного напряжения | |
UA102476C2 (ru) | Устройство полной компенсации основной гармоники тока однофазного замыкания |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2435 DE 05-09-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |