New modulation scheme for bidirectional quasi z-source modular multilevel converters
This paper proposes a dedicated modulation scheme for a bidirectional quasi Z-source modular multilevel converter (BqZS-MMC). The operation principle and a suitable PWM method are proposed. The relation between the modulation index and shoot-through duty ratio is derived. A formula for calculating t...
| Main Authors: | , , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2018
|
| Subjects: | |
| Online Access: | https://eprints.nottingham.ac.uk/49431/ |
| _version_ | 1848797994465361920 |
|---|---|
| author | Khera, Fatma Klumpner, Christian Wheeler, Patrick |
| author_facet | Khera, Fatma Klumpner, Christian Wheeler, Patrick |
| author_sort | Khera, Fatma |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | This paper proposes a dedicated modulation scheme for a bidirectional quasi Z-source modular multilevel converter (BqZS-MMC). The operation principle and a suitable PWM method are proposed. The relation between the modulation index and shoot-through duty ratio is derived. A formula for calculating the required value of quasi Z-source capacitance is given. The simulation results presented in the paper validate the operation and the performance of the proposed topology. |
| first_indexed | 2025-11-14T20:12:43Z |
| format | Conference or Workshop Item |
| id | nottingham-49431 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T20:12:43Z |
| publishDate | 2018 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-494312020-05-08T11:30:53Z https://eprints.nottingham.ac.uk/49431/ New modulation scheme for bidirectional quasi z-source modular multilevel converters Khera, Fatma Klumpner, Christian Wheeler, Patrick This paper proposes a dedicated modulation scheme for a bidirectional quasi Z-source modular multilevel converter (BqZS-MMC). The operation principle and a suitable PWM method are proposed. The relation between the modulation index and shoot-through duty ratio is derived. A formula for calculating the required value of quasi Z-source capacitance is given. The simulation results presented in the paper validate the operation and the performance of the proposed topology. 2018-04-19 Conference or Workshop Item PeerReviewed application/pdf en https://eprints.nottingham.ac.uk/49431/1/PEMD_Fatma_170.pdf Khera, Fatma, Klumpner, Christian and Wheeler, Patrick (2018) New modulation scheme for bidirectional quasi z-source modular multilevel converters. In: 9th International Conference on Power Electronics, Machines and Drives, 17-19 April 2018, Liverpool, UK. Quasi Z-source; Modular multilevel converter |
| spellingShingle | Quasi Z-source; Modular multilevel converter Khera, Fatma Klumpner, Christian Wheeler, Patrick New modulation scheme for bidirectional quasi z-source modular multilevel converters |
| title | New modulation scheme for bidirectional quasi z-source modular multilevel converters |
| title_full | New modulation scheme for bidirectional quasi z-source modular multilevel converters |
| title_fullStr | New modulation scheme for bidirectional quasi z-source modular multilevel converters |
| title_full_unstemmed | New modulation scheme for bidirectional quasi z-source modular multilevel converters |
| title_short | New modulation scheme for bidirectional quasi z-source modular multilevel converters |
| title_sort | new modulation scheme for bidirectional quasi z-source modular multilevel converters |
| topic | Quasi Z-source; Modular multilevel converter |
| url | https://eprints.nottingham.ac.uk/49431/ |