三社焊机模块PWB系列共阳可控硅三相半桥（Three Phase Half Bridge） ：PWB60A30,40 PWB80A30,40 PWB100A30,40 PWB130A30, PWB130A40 PWB200AA30,40
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three-phase half-bridge inverter 三相半桥逆变器
three-phase half controlled bridge rectifier 三相半控桥式整流器
three-phase bridge half controlled rectifier 三相桥式半控整流
The accuracy and practicability of the simulation program are verified by simulation on chopper, three-phase all-controlled bridge rectifier and three-phase half-controlled bridge rectifier.
通过对于瓦格纳斩波器、三相全控整流桥和三相半控整流桥的仿真验证仿真程序的正确性和实用性。
A three phase half controlled bridge circuit with constant current and high efficiency is designed in the charged loop of the welding power supply. So a limiting current resistance is canceled.
在焊接电源的充电回路中设计了三相桥式半控、恒流高效充电回路，取消了限流电阻；
As to the deficiencies of UPS base on three-phase full-bridge inverter, a three-phase half-bridge inverter of on-Line UPS controlled by TMS320LF2407 is proposed.
针对基于三相全桥逆变器的不间断电压（UPS）缺点，提出了一种用TMS320LF2407控制的基于三相半桥逆变器的在线式UPS。
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