一种具有准移相/层叠PWM输出的多电平变换器通用恒频模型预测控制

Classical model-predictive control (MPC) of multilevel converters experiences poor steady-state performance owing to the noninterleaved and variable-frequency switching manner. To improve the steady-state performance of MPC, this article presents a general constant-switching-frequency MPC scheme for multilevel converters that can generate quasi-phase-shifted pulsewidth modulation (PWM)/quasi-level...