MX2009005089A - Inversor de fuente de voltaje y circuito de pre-carga de voltaje medio para el mismo. - Google Patents
Inversor de fuente de voltaje y circuito de pre-carga de voltaje medio para el mismo.Info
- Publication number
- MX2009005089A MX2009005089A MX2009005089A MX2009005089A MX2009005089A MX 2009005089 A MX2009005089 A MX 2009005089A MX 2009005089 A MX2009005089 A MX 2009005089A MX 2009005089 A MX2009005089 A MX 2009005089A MX 2009005089 A MX2009005089 A MX 2009005089A
- Authority
- MX
- Mexico
- Prior art keywords
- output
- input
- medium voltage
- charge circuit
- phase
- Prior art date
Links
- 238000004804 winding Methods 0.000 abstract 3
- 238000002955 isolation Methods 0.000 abstract 2
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
- H02M7/02—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
- H02M7/062—Avoiding or suppressing excessive transient voltages or currents
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Un impulsor de frecuencia ajustable de voltaje medio (20) incluye un transformador de aislamiento de entrada (22) teniendo una entrada de tres fases (54) y una salida de tres (56), un convertidor (24) teniendo una entrada de tres fases (58) conectado eléctricamente a la salida de tres fases del transformador de aislamiento de entrada y una salida (60) proporcionando una barra colectora de corriente directa (26), un inversor (32) teniendo una entrada (62) conectada eléctricamente a la salida del convertidor y una salida de tres fases (64), y un circuito de pre-carga (34). El circuito de pre-carga (34) incluye un circuito de transformador ferro-resonante (6) teniendo un arrollamiento primario (68) estructurado para ingresar un voltaje bajo (70) y un arrollamiento secundario (67) estructurado para emitir un voltaje medio (72) y proporcionar una fuente de corriente constante. El circuito de pre-carga (34) también incluye un puente de dicho de voltaje medio (38) teniendo una entrada (52) recibiendo al voltaje medio del arrollamiento secundario del circuito de transformador ferro-resonante y una salida (44) estructurada para proporcionar a la fuente de corriente constante con la barra colectora de corriente directa.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/119,952 US7965529B2 (en) | 2008-05-13 | 2008-05-13 | Voltage source inverter and medium voltage pre-charge circuit therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2009005089A true MX2009005089A (es) | 2009-11-26 |
Family
ID=41297243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2009005089A MX2009005089A (es) | 2008-05-13 | 2009-05-13 | Inversor de fuente de voltaje y circuito de pre-carga de voltaje medio para el mismo. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7965529B2 (es) |
| CA (1) | CA2665856A1 (es) |
| MX (1) | MX2009005089A (es) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012093504A1 (en) * | 2011-01-06 | 2012-07-12 | Mitsubishi Electric Corporation | Neutral point clamped converter with variable voltage generator in order to stabilise the neutral voltage |
| US8471606B2 (en) | 2011-02-23 | 2013-06-25 | Deere & Company | Driver circuit for a semiconductor power switch |
| US8781764B2 (en) | 2011-03-16 | 2014-07-15 | Deere & Company | System for detecting a short circuit associated with a direct current bus |
| US9121913B2 (en) | 2011-03-21 | 2015-09-01 | Deere & Company | System for detecting a failure associated with an inverter or associated machine |
| US9461565B2 (en) * | 2012-06-13 | 2016-10-04 | Siemens Aktiengesellschaft | Systems, apparatus, and methods for soft starting large AC motors with a variable frequency drive |
| US9083274B2 (en) | 2013-04-08 | 2015-07-14 | Rockwell Automation Technologies, Inc. | Power stage precharging and dynamic braking apparatus for multilevel inverter |
| BR112015029148A2 (pt) | 2013-05-20 | 2017-07-25 | Ge Energy Power Conversion Technology Ltd | dispositivo, método para pré-carregar um filtro de entrada e meio tangível legível por computador |
| US9270119B2 (en) | 2013-05-24 | 2016-02-23 | Eaton Corporation | High voltage direct current transmission and distribution system |
| US9041327B2 (en) | 2013-06-12 | 2015-05-26 | Rockwell Automation Technologies, Inc. | Method and apparatus for overvoltage protection and reverse motor speed control for motor drive power loss events |
| US10411585B2 (en) * | 2014-06-08 | 2019-09-10 | Kabushiki Kaisha Yaskawa Denki | Inverter system, inverter apparatus, and method of controlling inverter system |
| EP2955834B1 (en) * | 2014-06-12 | 2017-11-22 | ABB Technology Oy | Converter arrangement |
| US9337762B1 (en) * | 2014-12-15 | 2016-05-10 | Eaton Corporation | System and method for magnetizing a transformer in an electrical system prior to energizing the electrical system |
| US9787210B2 (en) | 2015-01-14 | 2017-10-10 | Rockwell Automation Technologies, Inc. | Precharging apparatus and power converter |
| US9680388B2 (en) * | 2015-09-30 | 2017-06-13 | Eaton Corporation | System and method for starting a variable frequency drive with reduced arc flash risk |
| US10439431B2 (en) * | 2016-02-23 | 2019-10-08 | Vertiv Corporation | Method to reduce inrush currents in a transformer-less rectifier uninterruptible power supply system |
| GB2560195B (en) * | 2017-03-03 | 2020-01-08 | Ge Energy Power Conversion Technology Ltd | Electric circuits and power systems incorporating the same |
| US10873270B2 (en) | 2017-03-23 | 2020-12-22 | Eaton Intelligent Power Limited | Converter apparatus using source-activated discharge circuits |
| DE102017127311A1 (de) | 2017-11-20 | 2019-05-23 | Ge Energy Power Conversion Technology Limited | Vorrichtung und Verfahren zur Vormagnetisierung eines Netztransformators in einem Stromrichtersystem |
| CN108173278B (zh) * | 2018-01-15 | 2019-12-20 | 清华大学 | 新能源vsg调频的直流电压控制装置、方法及优化方法 |
| US11025052B2 (en) | 2018-01-22 | 2021-06-01 | Rockwell Automation Technologies, Inc. | SCR based AC precharge protection |
| CN110677060B (zh) | 2018-07-02 | 2021-08-03 | 台达电子工业股份有限公司 | 功率变换系统及其中直流母线电容的预充电方法 |
| EP3651304B1 (en) | 2018-11-07 | 2021-04-07 | Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | Method for performing a testing procedure of an electrical power system for a wind turbine and an electrical power system |
| EP3772810B1 (en) | 2019-08-05 | 2022-03-02 | Hamilton Sundstrand Corporation | Dc link capacitor pre-charge method utilizing series boost converter |
| US10855169B1 (en) | 2019-09-10 | 2020-12-01 | Lear Corporation | Configurable multi-phase charger |
| CN112881820B (zh) * | 2019-11-29 | 2024-05-24 | 西门子歌美飒可再生能源创新与技术有限公司 | 电力系统和执行风力涡轮机的电力系统的测试过程的方法 |
| RU2754945C1 (ru) * | 2020-07-24 | 2021-09-08 | Дмитрий Валерьевич Хачатуров | Система и способ предварительного заряда блока конденсаторов силовых ячеек преобразователя частоты |
| US11362595B1 (en) * | 2021-01-26 | 2022-06-14 | Rockwell Automation Technologies, Inc. | Power converter pre-charge with line synchronization |
| EP4573649A1 (en) * | 2022-09-30 | 2025-06-25 | Siemens Aktiengesellschaft | Servo motor, control method for same, and servo driver |
| US12401290B2 (en) | 2022-12-22 | 2025-08-26 | Lear Corporation | DC-to-DC converter and method for controlling same |
| CN116845818B (zh) * | 2023-05-24 | 2024-12-10 | 湖南行必达网联科技有限公司 | 用于车辆的高压电子保险丝和智能高压配电单元 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914685A (en) * | 1974-05-06 | 1975-10-21 | Eltra Corp | Regulated ferroresonant power supply with soft start |
| US4001665A (en) * | 1975-04-21 | 1977-01-04 | Burroughs Corporation | High efficiency power supply having a reactive buck automatic d.c. voltage regulator |
| US4030025A (en) * | 1976-02-20 | 1977-06-14 | Bell Telephone Laboratories, Incorporated | Ferroresonant regulator with supplementary regulation through waveform control |
| US5416687A (en) | 1992-06-23 | 1995-05-16 | Delta Coventry Corporation | Power factor correction circuit for AC to DC power supply |
| US5747942A (en) * | 1996-07-10 | 1998-05-05 | Enersol Systems, Inc. | Inverter for an electronic ballast having independent start-up and operational output voltages |
| US6603216B2 (en) * | 2001-10-10 | 2003-08-05 | Champion Aerospace Inc. | Exciter circuit with ferro-resonant transformer network for an ignition system of a turbine engine |
-
2008
- 2008-05-13 US US12/119,952 patent/US7965529B2/en not_active Expired - Fee Related
-
2009
- 2009-05-11 CA CA002665856A patent/CA2665856A1/en not_active Abandoned
- 2009-05-13 MX MX2009005089A patent/MX2009005089A/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20090284999A1 (en) | 2009-11-19 |
| CA2665856A1 (en) | 2009-11-13 |
| US7965529B2 (en) | 2011-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |