一种高可靠性基于Zeta电路的交流链路通用变换器

In this article, a single-stage Zeta-based universal converter is proposed. This converter is capable of stepping up and down the voltage in a wide range. Moreover, this class of converters uses a small inductor along with a very small film capacitor at the link, instead of electrolytic capacitors used in most conventional dc-link converters. Electrolytic capacitors have a shorter lifetime compare...