KR102075494B1 - 양방향 공진형 변환 회로 및 컨버터 - Google Patents
양방향 공진형 변환 회로 및 컨버터 Download PDFInfo
- Publication number
- KR102075494B1 KR102075494B1 KR1020187009537A KR20187009537A KR102075494B1 KR 102075494 B1 KR102075494 B1 KR 102075494B1 KR 1020187009537 A KR1020187009537 A KR 1020187009537A KR 20187009537 A KR20187009537 A KR 20187009537A KR 102075494 B1 KR102075494 B1 KR 102075494B1
- Authority
- KR
- South Korea
- Prior art keywords
- port
- capacitor
- bridge arm
- primary
- inductors
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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
- H02M5/22—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 discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—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 discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/27—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 discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
- H02M5/271—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 discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency from a three phase input 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
- 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
- H02M7/4826—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 operating from a resonant DC source, i.e. the DC input voltage varies periodically, e.g. resonant DC-link inverters
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
-
- 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
- H02M1/14—Arrangements for reducing ripples from DC input or output
-
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/285—Single converters with a plurality of output stages connected in parallel
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- Y02B70/126—
-
- Y02B70/1475—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772819.4 | 2015-11-12 | ||
| CN201510772819.4A CN106712517A (zh) | 2015-11-12 | 2015-11-12 | 一种谐振双向变换电路以及变换器 |
| PCT/CN2016/080688 WO2017080143A1 (zh) | 2015-11-12 | 2016-04-29 | 一种谐振双向变换电路以及变换器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180045021A KR20180045021A (ko) | 2018-05-03 |
| KR102075494B1 true KR102075494B1 (ko) | 2020-02-10 |
Family
ID=58694679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187009537A Active KR102075494B1 (ko) | 2015-11-12 | 2016-04-29 | 양방향 공진형 변환 회로 및 컨버터 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20180269795A1 (https=) |
| EP (1) | EP3337024B1 (https=) |
| JP (1) | JP6651618B2 (https=) |
| KR (1) | KR102075494B1 (https=) |
| CN (1) | CN106712517A (https=) |
| BR (1) | BR112018005703B1 (https=) |
| WO (1) | WO2017080143A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025121956A1 (ko) * | 2023-12-07 | 2025-06-12 | 엘지이노텍 주식회사 | 전력변환장치 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992558A (zh) | 2016-01-21 | 2017-07-28 | 华为技术有限公司 | 一种充放电控制装置 |
| CN107078642B (zh) * | 2016-05-13 | 2020-04-03 | 华为技术有限公司 | 谐振dc-dc转换器 |
| CN108683337A (zh) * | 2018-04-26 | 2018-10-19 | 同济大学 | 带有多个半桥llc谐振变换器的变换系统及均流方法 |
| CN108832834B (zh) * | 2018-06-08 | 2020-09-11 | 哈尔滨工程大学 | 一种dc-ac三端口变换器及其交流侧均流控制方法 |
| WO2020007464A1 (de) * | 2018-07-04 | 2020-01-09 | Siemens Aktiengesellschaft | Modularer mehrpunktumrichter mit modularen speichereinheiten |
| EP3879686A4 (en) | 2018-12-26 | 2021-11-17 | Huawei Technologies Co., Ltd. | INTEGRATED CIRCUIT INCLUDING A RESONANT CIRCUIT |
| CN110266194B (zh) * | 2019-07-03 | 2024-05-10 | 江苏恰德森科技有限公司 | 一种对称谐振腔的双向dc-dc变换器 |
| CN111313710B (zh) * | 2020-04-09 | 2024-07-23 | 深圳市华瑞新能源技术有限公司 | 自均流高频星型llc谐振组合变换装置及其控制方法 |
| US11088625B1 (en) * | 2020-05-26 | 2021-08-10 | Institute Of Electrical Engineering, Chinese Academy Of Sciences | Three-phase CLLC bidirectional DC-DC converter and a method for controlling the same |
| CN113949272B (zh) * | 2020-06-30 | 2025-08-08 | 台达电子工业股份有限公司 | Dc-dc谐振转换器及其控制方法 |
| WO2022087911A1 (zh) * | 2020-10-28 | 2022-05-05 | 华为技术有限公司 | 一种电源转换电路及电子设备 |
| EP4266532B1 (en) * | 2021-01-29 | 2025-12-31 | Huawei Digital Power Technologies Co., Ltd. | BIDIRECTIONAL DC/DC CONVERTER AND ITS CONTROL METHOD, AND VEHICLE |
| CN115589149A (zh) * | 2021-07-06 | 2023-01-10 | 光宝电子(广州)有限公司 | 三相交错谐振变换器和电源电路 |
| CN114244137B (zh) * | 2021-12-21 | 2023-06-30 | 西南交通大学 | 一种基于交流链接的llc谐振矩阵变换器的控制方法 |
| USD1107460S1 (en) * | 2024-12-24 | 2025-12-30 | Ashtel Studios, Inc. | Transparent hand sanitizer dispenser |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100328968A1 (en) | 2009-06-24 | 2010-12-30 | Stmicroelectronics S.R.I. | Multi-phase resonant converter and method of controlling it |
| US20110007527A1 (en) * | 2009-07-07 | 2011-01-13 | Delta Electronics, Inc. | Multi-phase switching power conversion circuit |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2358520A (en) * | 1939-10-28 | 1944-09-19 | Rca Corp | Coupling transformer |
| JP2005020948A (ja) * | 2003-06-27 | 2005-01-20 | Toshiba Corp | Dc−dcコンバータ |
| US7518886B1 (en) * | 2005-02-18 | 2009-04-14 | Virginia Tech Intellectual Properties, Inc. | Multiphase soft switched DC/DC converter and active control technique for fuel cell ripple current elimination |
| JP2007267516A (ja) * | 2006-03-29 | 2007-10-11 | Sony Corp | スイッチング電源回路 |
| CN101841244A (zh) * | 2009-03-20 | 2010-09-22 | 力博特公司 | 一种低输出损耗的llc谐振变换器 |
| CN102638167A (zh) * | 2011-02-12 | 2012-08-15 | 艾默生网络能源系统北美公司 | 一种并联谐振变换器电路 |
| CN102790533A (zh) * | 2011-05-19 | 2012-11-21 | 中兴通讯股份有限公司 | 多相交错谐振变换器 |
| JP2013074496A (ja) * | 2011-09-28 | 2013-04-22 | Onkyo Corp | 分波回路 |
| CN102545582B (zh) * | 2012-02-09 | 2014-12-24 | 华为技术有限公司 | 无桥功率因数校正电路及其控制方法 |
| CN104756385B (zh) * | 2012-10-31 | 2018-07-06 | 麻省理工学院 | 用于可变频率倍增器功率转换器的系统和方法 |
| US9431896B2 (en) * | 2013-12-19 | 2016-08-30 | Texas Instruments Incorporated | Apparatus and method for zero voltage switching in bridgeless totem pole power factor correction converter |
| CN103683964A (zh) * | 2013-12-20 | 2014-03-26 | 华为技术有限公司 | 谐振式双向变换器及不间断电源装置、及控制方法 |
-
2015
- 2015-11-12 CN CN201510772819.4A patent/CN106712517A/zh active Pending
-
2016
- 2016-04-29 JP JP2018519690A patent/JP6651618B2/ja active Active
- 2016-04-29 EP EP16863333.7A patent/EP3337024B1/en active Active
- 2016-04-29 BR BR112018005703-7A patent/BR112018005703B1/pt active IP Right Grant
- 2016-04-29 KR KR1020187009537A patent/KR102075494B1/ko active Active
- 2016-04-29 WO PCT/CN2016/080688 patent/WO2017080143A1/zh not_active Ceased
-
2018
- 2018-05-11 US US15/976,874 patent/US20180269795A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100328968A1 (en) | 2009-06-24 | 2010-12-30 | Stmicroelectronics S.R.I. | Multi-phase resonant converter and method of controlling it |
| US20110007527A1 (en) * | 2009-07-07 | 2011-01-13 | Delta Electronics, Inc. | Multi-phase switching power conversion circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025121956A1 (ko) * | 2023-12-07 | 2025-06-12 | 엘지이노텍 주식회사 | 전력변환장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017080143A1 (zh) | 2017-05-18 |
| EP3337024A1 (en) | 2018-06-20 |
| CN106712517A (zh) | 2017-05-24 |
| EP3337024A4 (en) | 2018-09-19 |
| KR20180045021A (ko) | 2018-05-03 |
| BR112018005703B1 (pt) | 2022-11-16 |
| JP2018530988A (ja) | 2018-10-18 |
| JP6651618B2 (ja) | 2020-02-19 |
| BR112018005703A2 (https=) | 2018-10-02 |
| EP3337024B1 (en) | 2021-03-10 |
| US20180269795A1 (en) | 2018-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102075494B1 (ko) | 양방향 공진형 변환 회로 및 컨버터 | |
| US20190052177A1 (en) | Power electronic conversion unit and system | |
| CN103368427A (zh) | 单相逆变器及其系统和三相逆变器及其系统 | |
| US10312825B2 (en) | Five-level half bridge inverter topology with high voltage utilization ratio | |
| WO2018036315A1 (zh) | 谐振变换器及电流处理方法 | |
| CN102474185A (zh) | 零电压转变软开关转换器 | |
| CN104956582A (zh) | Ac-ac转换器设备 | |
| US8248828B2 (en) | Medium voltage inverter system | |
| WO2018141283A1 (zh) | 一种无桥pfc电路 | |
| US8797767B2 (en) | Resonant power conversion circuit | |
| JP2014522231A (ja) | 結合インダクタンスを備えるインバータ | |
| CN105024571A (zh) | 一种三相逆变电路 | |
| CN101834451A (zh) | 高压背靠背变流器 | |
| US11677327B2 (en) | Transformer converter with center tap inductance | |
| US10811984B2 (en) | Bidirectional DC-to-DC converter with voltage limitation device including switching element and voltage limitation capacitor | |
| US9755550B2 (en) | Converter | |
| CN208433912U (zh) | 具有第一部分转换器和第二部分转换器的直流电压转换器 | |
| US20190341858A1 (en) | SYNDEM Converter - A Power Electronic Converter with All Voltage and Current Sensors Connected to a Common Reference Point | |
| CN117394694A (zh) | Llc变换器、电源模块和逆变器 | |
| CN103973129A (zh) | 软开关电力电子变压器 | |
| JP6333699B2 (ja) | 直列共振電力転送装置 | |
| CN103701343B (zh) | 三相桥式模块单元串联组合高压变换器 | |
| CN218603364U (zh) | 一种隔离型恒流源电路 | |
| CN202364146U (zh) | 变换器电路 | |
| CN111108676B (zh) | 电力转换装置和电力转换装置的连接方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |