electronic power converter

例句：

1. 1.The electronic power converter is used to convert AC power into DC power.
   电子功率转换器用于将交流电转换为直流电。
2. 2.The electronic power converter is essential for the operation of many electrical appliances.
   电子功率转换器对于许多电气设备的运行至关重要。
3. 3.The electronic power converter is widely used in industrial and commercial applications.
   电子功率转换器在工业和商业应用中被广泛使用。