A new input filter topology is proposed, using only two choke cores and providing the size reduction.
推荐了一种新型的输入滤波器结构，它只用两个扼流圈铁心，并使尺寸减小。
Choke input means that the choke is connected ahead of the capacitor in reference to the rectifier.
扼流圈输入意味着扼流圈连接在电容器中的参考整流器。
The choke protects the converter input.
输入电抗器可滤谐波保护变频器。
应用推荐