Research on T-type three-level topology inverter based on delayed phase cancellation DSC 

Research on T-type three-level topology inverter in three-phase unbalanced power grid based on delayed phase cancellation (DSC) and midpoint potential balancing
1. Using Delayed Phase Cancellation (DSC) for Positive and Negative Sequence Separation Control
2. Mid point balance, sheep horn wave, LCL filter, 750DC -220AC
3. Under the unbalanced voltage of the power grid, the inverter outputs symmetrical three-phase current with a small THD
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