CN104335473A - 高压高功率多电平驱动器结构 - Google Patents
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- 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
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- 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
- H02M7/4837—Flying capacitor converters
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- 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
- H02M7/487—Neutral point clamped inverters
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- 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
- H02M7/493—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 the static converters being arranged for operation in parallel
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- 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
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- 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
- H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
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Abstract
高压、高功率多电平驱动器结构包括堆叠在一起的多个中性点先导NPP变换器单元。至少一个箝位二极管连接到一个或多个NPP变换器单元以提供中性点先导箝位NPPC变换器结构。连接到NPPC变换器结构的飞跨电容器产生中性点箝位飞跨电容器变换器单元结构。
Description
技术领域
本申请的主题一般涉及带许多输入和输出相位的高压高功率多电平驱动器结构,更具体地,涉及组合了传统的多电平中性点箝位(NPC)和多电平中性点先导(neutral-point-piloted,NPP)变换器拓扑的架构的多电平驱动器结构。
背景技术
已经提出大量的多电平驱动器结构。一种已知的多电平驱动器结构是诸如图1中所示的传统三电平中性点箝位变换器10。另一种已知的多电平驱动器结构是诸如图2中所示的三电平中性点先导变换器20。尽管已经证明已知的NPC和NPP变换器结构在许多应用中是有优势的,但这些已知的变换器结构在操作效率和波形质量两方面有改进的空间。
还有另一种已知的多电平驱动器结构30在图3中示出。尽管图3中所示的多电平变换器30的结构相比NPC和NPP变换器结构有改进,但在操作效率以及可靠性方面仍然有改进的空间。
还有另一种已知的多电平驱动器结构在图4中描绘出,图4图示了五电平中性点先导(neutral-point-piloted)变换器结构40。图4中所示的变换器结构40使用飞跨电容器42、44提供基于飞跨电容器(FC)的多电平变换器。已经证明这种变换器拓扑在某些高压、高功率驱动应用中是有优势的,但在操作效率上仍有改进的空间。
图5-8图示本领域已知的另外的传统变换器拓扑,包括级联桥变换器结构50、模块化多电平变换器结构60、有源中性点变换器结构70和混合变换器结构80。与已知的NPC和NPP变换器结构相似,这些传统的变换器结构在操作效率和/或波形质量和/或可靠性上仍有改进的空间。
鉴于前面描述,需要提供这样一种高压高功率多电平驱动器拓扑,所述拓扑提供在操作效率和/或波形质量和/或可靠性方面超过已知的多电平变换器结构所能提供的进一步改进。
发明内容
本申请的示例性实施例涉及高压、高功率(HVHP)多电平驱动器结构。示例性HVHP实施例包括堆叠在一起的多个中性点先导变换器单元,并配置有箝位二极管以实现零输出电压电平。
另一实施例涉及高压、高功率(HVHP)多电平驱动器结构,包括堆叠在一起的多个中性点先导(NPP)变换器单元和连接到每个NPP变换器单元的至少一个箝位二极管,以提供中性点先导箝位(NPPC)变换器结构。
附图说明
通过结合附图在下文进行的详细描述,本发明的前述和其它特征、方面和优点是显然的,在附图中相同的字符代表相同的部件,图中:
图1是图示本领域已知的3-电平NPC变换器结构的简化图;
图2是图示本领域已知的另一3-电平NPC变换器结构的简化图;
图3图示本领域已知的高压、高功率多电平变换器结构;
图4图示本领域已知的另一高压、高功率多电平变换器结构;
图5是图示本领域已知的级联桥变换器结构的简化图;
图6图示本领域已知的模块化多电平变换器结构;
图7图示本领域已知的有源中性点变换器结构;
图8图示本领域已知的混合变换器结构;
图9图示根据一个实施例五电平中性点先导箝位变换器结构;
图10图示根据一个实施例七电平中性点箝位飞跨电容器(NPCFC)变换器结构;以及
图11图示根据一个实施例n-电平NPCFC变换器结构。
尽管上文指出的附图阐述了替代性实施例,但如在讨论中指出的本发明的其它实施例也被考虑。在所有情况下,本申请通过代表而不是限制给出本发明的图示的实施例。本领域技术人员可以设计落入本发明的原理的范围和精神内的各种其它的变形和实施例。
具体实现方式
图9图解说明根据一个实施例五电平中性点先导箝位(NPPC)变换器结构90。NPPC变换器90对多相变频驱动应用及其它是特别有用的。NPPC变换器90可以被看成是组合了诸如图1和2中描绘的那些传统的三电平中性点箝位(NPC)和三电平中性点先导(NPP)多电平变换器拓扑结构的架构。本发明人发现与传统的NPC和NPP变换器相比,NPPC变换器90降低了半导体开关损耗几乎40%,并具有基本上更好的电波形质量。
根据一个方面,通过堆叠两个中压NPP变换器单元92、94,NPPC变换器90有利地提供一种高电压输出/功率。NPP变换器单元92、94分别用一个或多个相应的二极管96、98箝位,以通过将中间节点95连接到输出节点93从而实现零输出电压电平。输出电压电平+1和-1是通过使用中间桥臂97、99实现的。只有两个装置被有利地切换,以实现范围为1<|V0|<2的输出电压,产生低的开关损耗。
高压NPPC变换器结构90使用中压NPP单元92、94,与传统的高压NPP单元结构相比,在每个臂97、99中产生更少数目的半导体装置。进一步地,高压NPPC变换器90有利地实现+1和-1伏的输出电压电平,这用传统的NPP结构是不可能实现的。传统的高压NPP变换器单元需要四个装置来进行切换以实现范围为1<|V0|<2的输出电压,导致高的开关损耗,这是不期望的。高压NPPC变换器90有利地仅仅只需要两个装置进行切换来实现如本文中指出的范围为1<|V0|<2的输出电压。
尽管图3中图解说明的多电平变换器单元结构30看起来类似于高压NPPC变换器结构90,但在两个结构30、90之间有显著的不同。当晶体管Q2、Q5或Q3、Q6接通,Q1、Q4和SW1、SW2关断时,零电压输出到多电平变换器30的AC输出端32,产生通过两个半导体开关Q2、Q5或Q3、Q6的电流。与此相区别,NPPC变换器单元结构90在不切换相应的半导体开关时实现零输出电压,原因是SW197的关断足够了。实际上,箝位二极管96、98自动地导通,在输出端93产生零输出电压。NPPC变换器单元结构90因此相比用多电平变换器30的实现,产生降低的损耗和提高的可靠性。
图10图解说明根据一个实施例七电平中性点箝位飞跨电容器(NPCFC)变换器结构100。变换器结构100组合了图9中所示的NPPC拓扑和基于飞跨电容器(FC)的多电平变换器拓扑,以提供七电平NPCFC变换器100。NPCFC变换器单元100有利地使用与诸如图4中所示的五电平NPP变换器单元相同数目的飞跨电容器在输出相电压波形中产生七电平,导致更高的波形质量、降低的滤波需求和更高的效率。
图11图解说明根据一个实施例n-电平NPCFC变换器单元结构110。可以认识到如图9中所示的五电平NPPC变换器90是n-电平NPCFC变换器单元结构110没有任何飞跨电容器时的特殊情况。
在发明内容的解释中,本文描述了用于多相变频驱动,dc/ac、ac/ac、ac/dc或ac/dc/ac功率变换应用的高压高功率(HVHP)多电平驱动器拓扑。HVHP多电平驱动器拓扑组合了传统的中性点箝位和中性点先导多电平变换器拓扑的架构,提供提高的操作效率和/或更高的波形质量和/或提高的可靠性。HVHP多电平驱动器拓扑可以进一步与飞跨电容器型多电平变换器拓扑组合,以提供新的n-电平中性点箝位飞跨电容器(NPCFC)变换器拓扑,其相比已知的多电平变换器单元拓扑具有附加的优点。
尽管在本文中只图解说明和描述了本发明的某些特征,但许多变形和变化是本领域技术人员容易想到的。因此,要理解所附权利要求旨在覆盖落入本发明的真实精神内中的所有这种变形和变化。
Claims (18)
1.一种具有多个输入和输出相位的高压、高功率HVHP多电平驱动器,包括:
堆叠在一起的多个多电平中性点先导NPP变换器单元;以及
多个箝位二极管,其中,每个多电平NPP变换器单元通过至少一个相应的箝位二极管连接到共同的中性点,以提供多电平中性点先导箝位NPPC变换器。
2.根据权利要求1所述的HVHP多电平驱动器,其中所述多个多电平NPP变换器单元包括中压多电平NPP变换器单元。
3.根据权利要求1所述的HVHP多电平驱动器,其中每个多电平NPP变换器单元包括三电平NPP变换器单元。
4.根据权利要求3所述的HVHP多电平驱动器,其中所述HVHP多电平驱动器包括五电平NPPC变换器。
5.根据权利要求4所述的HVHP多电平驱动器,其中所述五电平NPPC变换器包括每个单元含有-2V、-1V、0V、+1V和+2V的输出电压电平。
6.根据权利要求1所述的HVHP多电平驱动器,其中所述多电平NPPC变换器包括每个单元含有-2V、-1V、0V、+1V和+2V的输出电压电平。
7.根据权利要求1所述的HVHP多电平驱动器,其中所述HVHP多电平驱动器进一步包括多个飞跨电容器,其中,每个多电平NPPC变换器包括从所述多个飞跨电容器中选择的至少一个飞跨电容器,并且其中,所述多个飞跨电容器、所述多个多电平NPPC变换器和所述多个箝位二极管共同提供中性点箝位飞跨电容器NPCFC变换器单元结构。
8.根据权利要求7所述的HVHP多电平驱动器,其中所述NPCFC变换器单元包括七电平输出单元。
9.根据权利要求7所述的HVHP多电平驱动器,其中所述NPCFC变换器单元包括N电平输出单元,其中,N是输出电压电平的数目。
10.一种高压、高功率HVHP多电平驱动器,包括:
堆叠在一起的多个多电平中性点先导NPP变换器单元;以及
多个箝位二极管,其中,每个多电平NPP变换器单元通过从所述多个箝位二极管中选择的至少一个相应的箝位二极管连接到共同的中性点,以为所述HVHP多电平驱动器提供零输出电压电平节点。
11.根据权利要求10所述的HVHP多电平驱动器,其中所述多个多电平NPP变换器单元包括中压多电平NPP变换器单元。
12.根据权利要求10所述的HVHP多电平驱动器,其中每个多电平NPP变换器单元包括三电平NPP变换器单元。
13.根据权利要求12所述的HVHP多电平驱动器,其中所述HVHP多电平驱动器包括五电平NPPC变换器。
14.根据权利要求13所述的HVHP多电平驱动器,其中所述五电平NPPC变换器包括每个单元含有-2V、-1V、0V、+1V和+2V的输出电压电平。
15.根据权利要求10所述的HVHP多电平驱动器,其中所述多电平NPPC变换器包括每个单元含有-2V、-1V、0V、+1V和+2V的输出电压电平。
16.根据权利要求10所述的HVHP多电平驱动器,其中所述HVHP多电平驱动器进一步包括多个飞跨电容器,其中,每个多电平NPPC变换器包括从所述多个飞跨电容器中选择的至少一个飞跨电容器,并且其中,所述多个飞跨电容器、所述多个多电平NPPC变换器和所述多个箝位二极管共同提供中性点箝位飞跨电容器NPCFC变换器单元结构。
17.根据权利要求16所述的HVHP多电平驱动器,其中所述NPCFC变换器单元包括七电平输出单元。
18.根据权利要求16所述的HVHP多电平驱动器,其中所述NPCFC变换器单元包括N电平输出单元,其中,N是一个输出相位中输出电压电平的数目。
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US13/480,919 | 2012-05-25 | ||
US13/480,919 US9148069B2 (en) | 2012-05-25 | 2012-05-25 | High voltage high power multi-level drive structure |
US13/480919 | 2012-05-25 | ||
PCT/US2013/042264 WO2013177303A2 (en) | 2012-05-25 | 2013-05-22 | High voltage high power multi-level drive structure |
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CN104335473B CN104335473B (zh) | 2018-06-19 |
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US (1) | US9148069B2 (zh) |
EP (1) | EP2856626B1 (zh) |
JP (1) | JP6352904B2 (zh) |
KR (1) | KR102052782B1 (zh) |
CN (1) | CN104335473B (zh) |
BR (1) | BR112014029178A2 (zh) |
CA (1) | CA2873764A1 (zh) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105207510A (zh) * | 2015-09-16 | 2015-12-30 | 上海交通大学 | 一种三电平模块并联结构及并联方法 |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2372893B1 (en) * | 2010-03-31 | 2012-06-27 | Ce+T | Multilevel inverter |
US9559611B2 (en) * | 2012-09-28 | 2017-01-31 | General Electric Company | Multilevel power converter system and method |
FR3001592A1 (fr) * | 2013-01-29 | 2014-08-01 | Schneider Toshiba Inverter | Convertisseur de puissance multi-niveaux |
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DE102022116386A1 (de) | 2021-07-12 | 2023-01-12 | Dr. Hielscher Gmbh | Vorrichtung zur Erzeugung von niederfrequent periodisch variierenden Spannungen in elektrischer Kombination mit Controller, Multi-Level-Bridge und Last |
PL442655A1 (pl) * | 2022-10-27 | 2024-04-29 | Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie | Wielopoziomowy falownik napięcia z poziomowaniem diodowym, o zminimalizowanej liczbie tranzystorów |
PL442656A1 (pl) * | 2022-10-27 | 2024-04-29 | Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie | Wielopoziomowy jednofazowy falownik napięcia z poziomowaniem diodowym, o zminimalizowanej liczbie tranzystorów |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5684688A (en) * | 1996-06-24 | 1997-11-04 | Reliance Electric Industrial Company | Soft switching three-level inverter |
CN1477778A (zh) * | 2003-07-18 | 2004-02-25 | 清华大学 | 分层叠加式电压型多电平电路拓扑结构 |
CN1988346A (zh) * | 2006-12-08 | 2007-06-27 | 南京航空航天大学 | 零电压开关pwm组合型三电平直流变换器 |
CN201430543Y (zh) * | 2009-06-01 | 2010-03-24 | 浙江大学 | 一种通用型开关电容二极管箝位组合多电平电路 |
US20100219692A1 (en) * | 2009-02-11 | 2010-09-02 | Converteam Technology Ltd. | 3N-4-Level voltage inverter |
CN102427308A (zh) * | 2011-10-27 | 2012-04-25 | 阳光电源股份有限公司 | 一种单相半桥五电平逆变器及其应用电路 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6058031A (en) | 1997-10-23 | 2000-05-02 | General Electric Company | Five level high power motor drive converter and control system |
US6101109A (en) | 1998-03-23 | 2000-08-08 | Duba; Greg A. | Static power converter multilevel phase driver containing power semiconductors and additional power semiconductor to attenuate ripple voltage |
JP3745561B2 (ja) * | 1999-06-28 | 2006-02-15 | 東芝三菱電機産業システム株式会社 | 多レベル中性点電位固定型電力変換装置 |
DE10131961A1 (de) | 2001-07-02 | 2003-01-23 | Siemens Ag | N-Punkt-Stromrichterschaltung |
US6466460B1 (en) | 2001-08-24 | 2002-10-15 | Northrop Grumman Corporation | High efficiency, low voltage to high voltage power converter |
JP4244005B2 (ja) * | 2003-10-28 | 2009-03-25 | 富士電機ホールディングス株式会社 | 多レベル出力電力変換装置 |
US7050311B2 (en) * | 2003-11-25 | 2006-05-23 | Electric Power Research Institute, Inc. | Multilevel converter based intelligent universal transformer |
JP4347231B2 (ja) | 2005-01-27 | 2009-10-21 | 富士通マイクロエレクトロニクス株式会社 | マルチフェーズdc−dcコンバータ及びマルチフェーズdc−dcコンバータの制御回路 |
US7560872B2 (en) | 2005-01-31 | 2009-07-14 | Intersil Americas Inc. | DC-AC converter having phase-modulated, double-ended, half-bridge topology for powering high voltage load such as cold cathode fluorescent lamp |
US7629779B2 (en) | 2006-09-21 | 2009-12-08 | Intel Corporation | Multiple output multiple topology voltage converter |
US7573732B2 (en) | 2007-05-25 | 2009-08-11 | General Electric Company | Protective circuit and method for multi-level converter |
US8345457B2 (en) | 2007-09-05 | 2013-01-01 | Abb Technology Ag | Voltage source converter for high voltage direct current power transmission |
FR2952482B1 (fr) | 2009-11-06 | 2011-11-18 | Mge Ups Systems | Dispositif convertisseur comprenant au moins cinq niveaux de tension continue et alimentation sans interruption pourvue dudit dispositif. |
EP2656496B1 (en) * | 2010-12-22 | 2019-09-11 | GE Energy Power Conversion Technology Limited | Mechanical arrangement of a multilevel power converter circuit |
-
2012
- 2012-05-25 US US13/480,919 patent/US9148069B2/en active Active
-
2013
- 2013-05-22 MX MX2014014324A patent/MX337574B/es active IP Right Grant
- 2013-05-22 EP EP13727749.7A patent/EP2856626B1/en active Active
- 2013-05-22 CA CA2873764A patent/CA2873764A1/en not_active Abandoned
- 2013-05-22 KR KR1020147036101A patent/KR102052782B1/ko active IP Right Grant
- 2013-05-22 BR BR112014029178A patent/BR112014029178A2/pt not_active IP Right Cessation
- 2013-05-22 WO PCT/US2013/042264 patent/WO2013177303A2/en active Application Filing
- 2013-05-22 CN CN201380027051.7A patent/CN104335473B/zh active Active
- 2013-05-22 RU RU2014145160A patent/RU2014145160A/ru not_active Application Discontinuation
- 2013-05-22 JP JP2015514159A patent/JP6352904B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5684688A (en) * | 1996-06-24 | 1997-11-04 | Reliance Electric Industrial Company | Soft switching three-level inverter |
CN1477778A (zh) * | 2003-07-18 | 2004-02-25 | 清华大学 | 分层叠加式电压型多电平电路拓扑结构 |
CN1988346A (zh) * | 2006-12-08 | 2007-06-27 | 南京航空航天大学 | 零电压开关pwm组合型三电平直流变换器 |
US20100219692A1 (en) * | 2009-02-11 | 2010-09-02 | Converteam Technology Ltd. | 3N-4-Level voltage inverter |
CN201430543Y (zh) * | 2009-06-01 | 2010-03-24 | 浙江大学 | 一种通用型开关电容二极管箝位组合多电平电路 |
CN102427308A (zh) * | 2011-10-27 | 2012-04-25 | 阳光电源股份有限公司 | 一种单相半桥五电平逆变器及其应用电路 |
Non-Patent Citations (4)
Title |
---|
M.R.BANAEI等: "A Modified Selective Harmonic Elimination switching strategy for Hybrid Flying Capacitor Multicell Converter", 《ELECTRICAL AND ELECTRONICS ENGINEERING》 * |
PETER BARBOSA等: "Active-Neutral-Point-Clamped(ANPC) Multilevel Converter Technology", 《POWER ELECTRONICS AND APPLICATIONS》 * |
R.GUEDOUANI: "Control of capacitor voltage of three phase five-level NPC voltage source inverter. Application to inductor motor drive", 《ELECTRICAL MACHINES AND POWER ELECTRONICS》 * |
陈阿莲等: "一种具有中点电位平衡功能的混合箝位型多电平逆变器", 《中国电机工程学报》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105207510A (zh) * | 2015-09-16 | 2015-12-30 | 上海交通大学 | 一种三电平模块并联结构及并联方法 |
CN105207510B (zh) * | 2015-09-16 | 2018-10-23 | 上海交通大学 | 一种三电平模块并联结构及并联方法 |
CN105226978A (zh) * | 2015-10-10 | 2016-01-06 | 阳光电源股份有限公司 | 一种五电平逆变器及其应用电路 |
CN105226978B (zh) * | 2015-10-10 | 2018-04-10 | 阳光电源股份有限公司 | 一种五电平逆变器及其应用电路 |
US10084392B2 (en) | 2015-10-10 | 2018-09-25 | Sungrow Power Supply Co., Ltd. | Five-level inverter and application circuit of the same |
Also Published As
Publication number | Publication date |
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US20130314957A1 (en) | 2013-11-28 |
BR112014029178A2 (pt) | 2017-06-27 |
CN104335473B (zh) | 2018-06-19 |
MX337574B (es) | 2016-03-10 |
MX2014014324A (es) | 2015-02-12 |
JP6352904B2 (ja) | 2018-07-04 |
KR20150023459A (ko) | 2015-03-05 |
JP2015517797A (ja) | 2015-06-22 |
RU2014145160A (ru) | 2016-07-20 |
EP2856626B1 (en) | 2017-12-20 |
US9148069B2 (en) | 2015-09-29 |
EP2856626A2 (en) | 2015-04-08 |
WO2013177303A2 (en) | 2013-11-28 |
WO2013177303A3 (en) | 2014-04-17 |
CA2873764A1 (en) | 2013-11-28 |
KR102052782B1 (ko) | 2019-12-05 |
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