The PWM rectifier is a "green" power electronics equipment since it offers sinusoidal input currents, unity or adjustable power factor, reversal of power flow.
PWM整流器可实现正弦的网侧电流、单位或可调的功率因数、能量的双向流动，是一种真正意义上的“绿色环保”电力电子装置。
PWM rectifier might become an ideal electric appliance or a linkage between grid-line and other electric facilities, characterized of pollution-free and adjustable power factor.
PWM整流器可成为理想的用电设备或电网与其它电气设备的接口，因为它可以实现无电网污染和可调整的功率因数。
The scope of Pulse rectifier's application areas has become more extensive for the advantage of bidirectional power flow, adjustable power factor and reducing the grid's "pollution", etc.
脉冲整流器因为能实现能量的双向流动、调节电网功率因数及减小对电网的“污染”等优点，其应用的范围领域也越来越广泛。
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