| 摘要 |
<p>The power converter has two push-pull semiconductor switches (10,11), load transformer (14) and a control transformer (15) with primary winding (15.1) and secondary windings (15.2,15.3) connected to switch control input. An active rectifier (50) is connected to load transformer secondary winding (14.2). The active rectifier has a pair of second semiconductor switches (42,45) serving for switching on and off of first semiconductor switch (31,32). The main terminals of two switches are connected to common direct current node via respective first throttle (39) and second throttle (39a).</p> |
