摘要
详细阐述和分析了用于正激变换器的有源钳位拓扑。有源钳位复位电路基本上克服了传统复位方法的缺点 ,省去了传统复位电路中所需的附加绕组或有能量消耗的RCD复位电路。详细说明了电路的工作原理。最后 ,通过仿真一个 5 0WDC
An active clamped topology for forward converters is presented and analyzed in detail.The proposed circuit overcomes the drawbacks of the already existing reset techniques,since it utilizes the magnetizing energy that was formerly being dissipated in the clamping resistor. Additional winding or a dissipative RCD clamped reset are eliminated. The operating principle is presented detailedly.Finally,the active clamped reset is verified by simulating results obtained from a 50W forward DC DC converter.
出处
《电工技术杂志》
2003年第10期29-33,共5页
Electrotechnical Journal