研究了具有载波交叠特性的PWM方法在飞跨电容多电平逆变器中的应用。
The paper focuses on the applications of PWM methods with carrier-overlapping characteristics in flying- capacitor multilevel inverters.
接着对负载谐振式逆变器进行了分类并比较了他们的特点，最终采用了串联谐振、电容分压输出的拓扑结构。
By classifying load resonant inverters and comparing their characteristic, a topology of series resonant inverter with output from resonant capacity is proposed.
应用PI控制使逆变器直流侧电容电压保持稳定，保证DSTATCOM良好的电流跟踪性能。
The voltage of the capacitance which is on the DC side of the inverter is stabilized by using PI control strategy, which ensures the DSTATCOM 's good current tracking performance.
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