卫星用多输出精密直流开关稳压电源的分析与设计  

Analysis & Design of Precise DC Switching Mode Voltage Stabilizer with Multi-output in Satellite

作　　者：张兴柱 

机构地区：[1]深圳华为电气股份有限公司,深圳518054

出　　处：《电源世界》2002年第3期28-32,共5页The World of Power Supply

摘　　要：本文根据卫星电源的技术要求选择自驱动同步整流有源箝位正激变换器作为主电路;选择峰值电流型控制技术稳定主输出电压和磁放大器控制技术稳定辅助输出电压以实现高效率和高精度。文章对电路的工作原理和控制技术做了详细分析,给出了具体的设计公式和样机结果。The operating principle & control technique of satellite power supply are analyzed in detail, and the design formula and sample results are also given. The main circuit of such power supply is composed of active-clamped forward converter with self-driving synchronizing rectifying function according to the requirements of satellite power supply. High efficiency & high accuracy are realized based on the stabilizing main output voltage of peak current control technique and auxiliary output voltage of magnetic amplifier control technique.

关 键 词：卫星电源 稳压电源 多路输出 有源箝位 正激变换器 峰值电流控制 磁放大器控制 

分 类 号：TM46[电气工程—电器]