直流微电网系统中功率变换器的固态单端口串联阻尼装置

In dc microgrid systems, power converters with input filters sometimes encounter unwanted input voltage and current oscillations, due to interactions among the bus impedance, filters, and converters. This paper presents a solid-state single-port series damper (“S3 damper”) that can deal with such oscillations. The damper, which is connected in series between the input filter and the converter, is ...