双向可调交/直流广适开关电源的研制

采用两个逆变桥,通过双向同步变压器相连接,实现电路复用,并利用触发脉冲产生电路产生的触发信号或正弦波触发电路产生的触发信号,经过切换电路的功能转换,可实现双向DC/DC功能,或实现双向正弦波逆变,能够满足多种用电条件,从而达到一机多用的目的。

The two inverter bridge are connected by bidirectional synchronous transformer, realizing circuit multiplexing, and the use of trigger pulse generating circuit generates a trigger signal or sine wave trigger circuit produces a trigger signal, the switching circuit can realize bidirectional conversion function, DC/ DC function, or two-way sine wave inverter can meet various electricity conditions, so as to achieve the purpose of one machine with multifunction.