单相电压型脉冲整流器是牵引传动系统的一个重要组成环节。
Single phase voltage pulse rectifier is an important part of the traction system.
未来的牵引传动系统可能直接与电网相连，无需该类变压器。
Future traction drives may operate directly from the mains without this transformer.
本发明提供一种小型且耐用性高的可变速的牵引传动变速装置。
There is provided a compact and highly durable variable-speed traction drive transmission device.
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