整流电路输入浪涌电流抑制电阻的优化设计  

Optimum Design of Inrush-Current Suppression Resistor in Rectifier Sources

作　　者：汪邦照 赵艳飞[1] 张进[1] 徐高杰[1] 李善庆[1] 

机构地区：[1]合肥华耀电子工业有限公司,安徽合肥230088

出　　处：《通信电源技术》2013年第3期12-14,35,共4页Telecom Power Technology

摘　　要：介绍了一种输入浪涌电流抑制电路,从理论上对其工作机理进行了分析。根据此电路的工作原理,计算了限流电阻的相关参数,并通过仿真进行分析。提出了基于电阻热容量的优化设计方法,通过在10kW三相整流电源中应用,验证了限流电阻优化设计方法的可行性。This paper introduced a kind of inrush- current suppression circuit and analyzed its working mechanism from the view of theory. Based on the working mechanism of the circuit, the related parameters of the current limiting resistor are calculated and analyzed by simulation. With the information, we presented an optimum design method, which can offer guidance for the selec- tion of the current liruiting resistor, upon resistors＇ thermal capacity. By applied in a 10 kW three-phase rectifier source, the method is approved feasible and useful for the optimum design of the current limiting resistor.

关 键 词：浪涌电流 热容量 优化设计 整流电源 限流电阻 

分 类 号：TM46[电气工程—电器]