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.
出处
《通信电源技术》
2013年第3期12-14,35,共4页
Telecom Power Technology
关键词
浪涌电流
热容量
优化设计
整流电源
限流电阻
inrush current
thermal capacity
optimum design
recti^ier source ~ current limiting resistor
