Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter
© 2016 IEEE. This paper presents analysis of a three phase hybrid multilevel inverter (MLI) by applying low frequency stair case control strategy. The proposed MLI contains three cascaded stages, auxiliary stage-1, auxiliary stage-2, and main stage. The main stage contains three half-bridge cells wh...
| Main Authors: | , , |
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| Format: | Conference Paper |
| Published: |
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/55203 |
| _version_ | 1848759561221046272 |
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| author | Hasan, M. Abu-Siada, Ahmed Islam, M. |
| author_facet | Hasan, M. Abu-Siada, Ahmed Islam, M. |
| author_sort | Hasan, M. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2016 IEEE. This paper presents analysis of a three phase hybrid multilevel inverter (MLI) by applying low frequency stair case control strategy. The proposed MLI contains three cascaded stages, auxiliary stage-1, auxiliary stage-2, and main stage. The main stage contains three half-bridge cells which are connected in parallel with a common DC power supply. Each of the stages in the auxiliary stages consists of three H-bridge where the H-bridge cells contain isolated DC power supplies. The proposed hybrid MLI is tested for symmetric and asymmetric configurations of input voltage sources of the main and auxiliary stages. A scaled down prototype of the proposed hybrid three-phase hybrid MLI is developed to verify the control concept and the real time performance of the inverter. |
| first_indexed | 2025-11-14T10:01:50Z |
| format | Conference Paper |
| id | curtin-20.500.11937-55203 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:01:50Z |
| publishDate | 2017 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-552032017-09-13T16:10:40Z Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter Hasan, M. Abu-Siada, Ahmed Islam, M. © 2016 IEEE. This paper presents analysis of a three phase hybrid multilevel inverter (MLI) by applying low frequency stair case control strategy. The proposed MLI contains three cascaded stages, auxiliary stage-1, auxiliary stage-2, and main stage. The main stage contains three half-bridge cells which are connected in parallel with a common DC power supply. Each of the stages in the auxiliary stages consists of three H-bridge where the H-bridge cells contain isolated DC power supplies. The proposed hybrid MLI is tested for symmetric and asymmetric configurations of input voltage sources of the main and auxiliary stages. A scaled down prototype of the proposed hybrid three-phase hybrid MLI is developed to verify the control concept and the real time performance of the inverter. 2017 Conference Paper http://hdl.handle.net/20.500.11937/55203 10.1109/ICECTE.2016.7879572 restricted |
| spellingShingle | Hasan, M. Abu-Siada, Ahmed Islam, M. Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter |
| title | Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter |
| title_full | Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter |
| title_fullStr | Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter |
| title_full_unstemmed | Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter |
| title_short | Investigation of low switching frequency control of a three phase cascaded H-bridge multilevel inverter |
| title_sort | investigation of low switching frequency control of a three phase cascaded h-bridge multilevel inverter |
| url | http://hdl.handle.net/20.500.11937/55203 |