一种不平衡与畸变电网条件下AC/DC变换器的改进无源直接功率控制策略

AC/DC power converter is the momentous interface of the power router, which is responsible for maintaining the dc bus voltage stability. However, under unbalanced and distorted grid voltage conditions, there are voltage ripples in the dc bus, and grid currents will also be severely distorted. Accordingly, this article proposes an improved passivity-based direct power control (IPBDPC) strategy base...