基于直流侧分压电容的纹波功率解耦电路统一建模与控制方法

Single-phase inverter systems inherently exhibit second-harmonic ripple power, which must be suppressed to minimize its adverse effects on the system. One effective technique for ripple power decoupling involves injecting complementary ripple voltages into dc split capacitors. By exploiting the energy differential between the split capacitors, ripple power is effectively compensated, whereas the c...