摘要
IR1150S是一种新型的单周期控制芯片,它采用单周期控制技术,改变了以往依靠乘法器、输入电压采样等芯片的控制方式,简化了控制结构,减小了控制装置的体积。着重对IR1150S控制的PFC控制电路进行详细分析,并在此基础上用MatLab/SIMULINK软件进行了仿真,仿真结果达到了功率因素较正的目的。
IR1150S is a new-type one-cycle control （OCC） chip,which replaces the original control style that adopts adder and input voltage sampling with one-cycle control technique,so as to simplify the structure of control device and reduce its volume.Control circuit for power factor correction （PFC） controlled by IR1150S was elaborated,and then the simulation with MalLab/ SIMULINK was carried out.The simulation results showed that the correction of power factors was achieved.
出处
《矿山机械》
北大核心
2010年第18期41-44,共4页
Mining & Processing Equipment
关键词
IR1150S
单周期控制
PFC
IR1150S
one-cycle control （OCC）
power factor correction （PFC）
