Low power AC/DC adapters require a small size to be competitive.Among their components, the bulk DC-link capacitor is one of the largest because it should keep the output voltage with low ripple.

• 本系统设计交流-直流-交流功率转换器，将风力发电机所产生之变动频率及电压之三相电源转换为固定频率及电压之单相电源。