CN100386959C - Five-level high-frequency DC. converter - Google Patents
Five-level high-frequency DC. converter Download PDFInfo
- Publication number
- CN100386959C CN100386959C CNB2004100734124A CN200410073412A CN100386959C CN 100386959 C CN100386959 C CN 100386959C CN B2004100734124 A CNB2004100734124 A CN B2004100734124A CN 200410073412 A CN200410073412 A CN 200410073412A CN 100386959 C CN100386959 C CN 100386959C
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- Prior art keywords
- bridge arm
- node
- brachium pontis
- level
- series
- 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.)
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- 239000003990 capacitor Substances 0.000 claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100734124A CN100386959C (en) | 2004-12-16 | 2004-12-16 | Five-level high-frequency DC. converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100734124A CN100386959C (en) | 2004-12-16 | 2004-12-16 | Five-level high-frequency DC. converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1625032A CN1625032A (en) | 2005-06-08 |
CN100386959C true CN100386959C (en) | 2008-05-07 |
Family
ID=34765318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100734124A Expired - Fee Related CN100386959C (en) | 2004-12-16 | 2004-12-16 | Five-level high-frequency DC. converter |
Country Status (1)
Country | Link |
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CN (1) | CN100386959C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012079213A1 (en) * | 2010-12-13 | 2012-06-21 | Abb Technology Ltd. | Multi-level voltage converter |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100466448C (en) * | 2006-04-17 | 2009-03-04 | 山东新风光电子科技发展有限公司 | Five-level converter structure device |
JP5593660B2 (en) * | 2009-09-25 | 2014-09-24 | 富士電機株式会社 | 5 level inverter |
KR20120117940A (en) * | 2010-02-15 | 2012-10-24 | 지멘스 코포레이션 | Single phase multilevel inverter |
CN101917133B (en) * | 2010-08-30 | 2012-08-22 | 南京航空航天大学 | Five-electrical level inverter |
CN102437764B (en) * | 2011-10-09 | 2014-01-01 | 西安爱科赛博电气股份有限公司 | Seven-electrical level DC-AC converter |
CN103151937A (en) * | 2011-12-06 | 2013-06-12 | 上海雷诺尔科技股份有限公司 | Frequency conversion unit supercapacitor assembly charge-discharge control loop |
CN102891611B (en) * | 2012-06-30 | 2014-10-08 | 华为技术有限公司 | Five-level power converter, and control method and control device for five-level power converter |
CN103023366A (en) * | 2012-11-19 | 2013-04-03 | 南京理工大学 | Half-bridge five-electrical-level inverter and high-frequency insulation-type half-bridge five-electrical-level inverter |
CN104764943B (en) * | 2014-01-03 | 2018-01-19 | 国家电网公司 | A kind of Modular multilevel converter single-phase inversion hookup and its test method |
CN106329975B (en) * | 2015-07-10 | 2019-02-12 | 台达电子企业管理(上海)有限公司 | Five LCU level conversion units |
CN106559004B (en) | 2015-09-29 | 2019-04-12 | 华为技术有限公司 | Multi-electrical level inverter |
CN106787155B (en) * | 2017-02-28 | 2019-08-20 | 华为技术有限公司 | A kind of method of uninterrupted power supply circuit and control circuit |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185117B1 (en) * | 1997-07-28 | 2001-02-06 | H.B. Industries | Self-compensating converter |
CN1431760A (en) * | 2003-01-27 | 2003-07-23 | 浙江大学 | Dual positive excitated DC-DC power transfer device with soft switch in three electrical levels |
CN1464631A (en) * | 2002-06-28 | 2003-12-31 | 河南电力试验研究所 | Five-level high-voltage frequency converter |
CN1464627A (en) * | 2002-06-21 | 2003-12-31 | 长沙市为尔自动化技术开发有限公司 | Hybrid five-level high-voltage frequency converter |
-
2004
- 2004-12-16 CN CNB2004100734124A patent/CN100386959C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185117B1 (en) * | 1997-07-28 | 2001-02-06 | H.B. Industries | Self-compensating converter |
CN1464627A (en) * | 2002-06-21 | 2003-12-31 | 长沙市为尔自动化技术开发有限公司 | Hybrid five-level high-voltage frequency converter |
CN1464631A (en) * | 2002-06-28 | 2003-12-31 | 河南电力试验研究所 | Five-level high-voltage frequency converter |
CN1431760A (en) * | 2003-01-27 | 2003-07-23 | 浙江大学 | Dual positive excitated DC-DC power transfer device with soft switch in three electrical levels |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012079213A1 (en) * | 2010-12-13 | 2012-06-21 | Abb Technology Ltd. | Multi-level voltage converter |
US9042142B2 (en) | 2010-12-13 | 2015-05-26 | Abb Technology Ltd. | Multi-level voltage converter |
Also Published As
Publication number | Publication date |
---|---|
CN1625032A (en) | 2005-06-08 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN MOSO POWER SUPPLY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XI'AN JIAOTONG UNIV. Effective date: 20110106 |
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Free format text: CORRECT: ADDRESS; FROM: 710049 NO. 28, XIANNING ROAD, XI'AN CITY, SHAANXI PROVINCE TO: 518108 6/F, SANGTAI INDUSTRIAL PARK, XIAOBAIMANG, GUANWAI, SONGBAI ROAD, NANSHAN DISTRICT |
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TR01 | Transfer of patent right |
Effective date of registration: 20110106 Address after: 518108 Nanshan District Pine Industrial Park outside the small Thai Bai Lu Bai mang mulberry 6 layer Patentee after: Shenzhen MoSo Power Supply Technology Co., Ltd. Address before: 710049 Xianning Road, Shaanxi, China, No. 28, No. Patentee before: Xi'an Jiaotong University |
|
C56 | Change in the name or address of the patentee |
Owner name: MOSO POWER SUPPLY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN MOSO POWER SUPPLY TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen Nanshan District City, Guangdong province 518108 industrial park outside the small pine Tai Bai Lu Bai mang mulberry 6 layer Patentee after: MOSO Power Supply Technology Co., Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518108 industrial park outside the small pine Tai Bai Lu Bai mang mulberry 6 layer Patentee before: Shenzhen MoSo Power Supply Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20191216 |
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CF01 | Termination of patent right due to non-payment of annual fee |