Research Article
An Enhanced Space Vector PWM Strategies for Three Phase Asymmetric Multilevel Inverter
Table 1
Switching states of eleven-level CHB inverter.
| | Voltage level | | | | | | | | | | | | |
| | +5 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | | +4 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | | +3 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | | +2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | | + | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | | − | 0′ | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | | −2 | 1 | 0 | 1 | 0 | 0′ | 1 | 0 | 1 | 1 | 0 | 1 | 0 | | −3 | 0′ | 1 | 0 | 1 | 0′ | 1 | 0 | 1 | 1 | 0 | 1 | 0 | | −4 | 1 | 0 | 1 | 0 | 0′ | 1 | 0 | 1 | 0′ | 1 | 0 | 1 | | −5 | 0′ | 1 | 0 | 1 | 0′ | 1 | 0 | 1 | 0′ | 1 | 0 | 1 |
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