CN112104248B - 一种三电平npc变换器的控制方法 - Google Patents
一种三电平npc变换器的控制方法 Download PDFInfo
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- CN112104248B CN112104248B CN202010996304.3A CN202010996304A CN112104248B CN 112104248 B CN112104248 B CN 112104248B CN 202010996304 A CN202010996304 A CN 202010996304A CN 112104248 B CN112104248 B CN 112104248B
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- 238000000034 method Methods 0.000 title claims abstract description 58
- 239000003990 capacitor Substances 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 11
- 238000012937 correction Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000009795 derivation Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 24
- 238000007796 conventional method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 20
- 238000011217 control strategy Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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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
- H02M7/487—Neutral point clamped inverters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- 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
- H02M1/12—Arrangements for reducing harmonics from ac 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
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0038—Circuits or arrangements for suppressing, e.g. by masking incorrect turn-on or turn-off signals, e.g. due to current spikes in current mode control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202010996304.3A CN112104248B (zh) | 2020-09-21 | 2020-09-21 | 一种三电平npc变换器的控制方法 |
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CN202010996304.3A CN112104248B (zh) | 2020-09-21 | 2020-09-21 | 一种三电平npc变换器的控制方法 |
Publications (2)
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CN112104248A CN112104248A (zh) | 2020-12-18 |
CN112104248B true CN112104248B (zh) | 2022-11-25 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113346770B (zh) * | 2021-06-22 | 2022-01-07 | 哈尔滨工业大学 | 一种三电平npc变换器的滑模控制方法 |
CN113794390B (zh) * | 2021-09-18 | 2022-07-19 | 哈尔滨工业大学 | 一种三相npc变换器的事件触发滑模预测控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102157941A (zh) * | 2011-04-13 | 2011-08-17 | 中南大学 | 基于简化模型的三相并联型有源电力滤波器滑模控制方法 |
CN102437760A (zh) * | 2010-09-29 | 2012-05-02 | 通用电气公司 | 用于多电平变换器的dc链路电压平衡***和方法 |
CN111181430A (zh) * | 2020-01-10 | 2020-05-19 | 山东大学 | 低电压穿越条件下三电平逆变器中点平衡控制方法及*** |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015108614A1 (en) * | 2014-01-15 | 2015-07-23 | Abb Technology Ag | Modular, multi-channel, interleaved power converters |
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2020
- 2020-09-21 CN CN202010996304.3A patent/CN112104248B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102437760A (zh) * | 2010-09-29 | 2012-05-02 | 通用电气公司 | 用于多电平变换器的dc链路电压平衡***和方法 |
CN102157941A (zh) * | 2011-04-13 | 2011-08-17 | 中南大学 | 基于简化模型的三相并联型有源电力滤波器滑模控制方法 |
CN111181430A (zh) * | 2020-01-10 | 2020-05-19 | 山东大学 | 低电压穿越条件下三电平逆变器中点平衡控制方法及*** |
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CN112104248A (zh) | 2020-12-18 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20210408 Address after: No. 100, Kangzhuang Road, Beilin District, Suihua City, Heilongjiang Province, 152001 Applicant after: SUIHUA POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: HARBIN INSTITUTE OF TECHNOLOGY Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Applicant before: HARBIN INSTITUTE OF TECHNOLOGY |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Fagang Inventor after: Wu Ligang Inventor after: Fang Shuxian Inventor after: Liu Jianxing Inventor after: Shen Xiaoning Inventor after: Sun Guanghui Inventor after: Sun Yujun Inventor after: Zheng Gui Inventor after: Lin Xinpo Inventor before: Wu Ligang Inventor before: Liu Jianxing Inventor before: Liu Fagang Inventor before: Sun Guanghui Inventor before: Shen Xiaoning Inventor before: Fang Shuxian Inventor before: Sun Yujun Inventor before: Zheng Gui Inventor before: Lin Xinpo |
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