The Nearest Level Modulation Strategy for Modular Multilevel Converter
This paper briefly introduces topological structure and work principle of the modular multilevel converters (MMC). The capacitor voltage will be imbalanced due to sub-modules in series of the converter. By using the nearest level modulation method and sorting the capacitor voltages of sub-modules, t...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Control and Information Technology
2012-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2012.04.008 |
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| _version_ | 1849224741990170624 |
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| author | WANG Chu SONG Pinggang LI Yunfeng |
| author_facet | WANG Chu SONG Pinggang LI Yunfeng |
| author_sort | WANG Chu |
| collection | DOAJ |
| description | This paper briefly introduces topological structure and work principle of the modular multilevel converters (MMC). The capacitor voltage will be imbalanced due to sub-modules in series of the converter. By using the nearest level modulation method and sorting the capacitor voltages of sub-modules, then, according to the direction of the corresponding current to make sure the switching state of all the submodules, the balance of the capacitor voltage of the sub-modules is realized. The simulation results show that the nearest level modulation method is extremely suitable for large power application. |
| format | Article |
| id | doaj-art-8aa1a510e55e4d77a56d0ba59d4329ed |
| institution | Kabale University |
| issn | 2096-5427 |
| language | zho |
| publishDate | 2012-01-01 |
| publisher | Editorial Office of Control and Information Technology |
| record_format | Article |
| series | Kongzhi Yu Xinxi Jishu |
| spelling | doaj-art-8aa1a510e55e4d77a56d0ba59d4329ed2025-08-25T06:55:33ZzhoEditorial Office of Control and Information TechnologyKongzhi Yu Xinxi Jishu2096-54272012-01-0129202282333455The Nearest Level Modulation Strategy for Modular Multilevel ConverterWANG ChuSONG PinggangLI YunfengThis paper briefly introduces topological structure and work principle of the modular multilevel converters (MMC). The capacitor voltage will be imbalanced due to sub-modules in series of the converter. By using the nearest level modulation method and sorting the capacitor voltages of sub-modules, then, according to the direction of the corresponding current to make sure the switching state of all the submodules, the balance of the capacitor voltage of the sub-modules is realized. The simulation results show that the nearest level modulation method is extremely suitable for large power application.http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2012.04.008modular multilevel convertersnearest level modulationsub-modulecapacitor voltagesorting |
| spellingShingle | WANG Chu SONG Pinggang LI Yunfeng The Nearest Level Modulation Strategy for Modular Multilevel Converter Kongzhi Yu Xinxi Jishu modular multilevel converters nearest level modulation sub-module capacitor voltage sorting |
| title | The Nearest Level Modulation Strategy for Modular Multilevel Converter |
| title_full | The Nearest Level Modulation Strategy for Modular Multilevel Converter |
| title_fullStr | The Nearest Level Modulation Strategy for Modular Multilevel Converter |
| title_full_unstemmed | The Nearest Level Modulation Strategy for Modular Multilevel Converter |
| title_short | The Nearest Level Modulation Strategy for Modular Multilevel Converter |
| title_sort | nearest level modulation strategy for modular multilevel converter |
| topic | modular multilevel converters nearest level modulation sub-module capacitor voltage sorting |
| url | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2012.04.008 |
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