模块化开关电源组合特性测试研究  

Study on the Combination of Modular Switching Power Supply

作　　者：吴琛浩 岳继光[1] 刘志刚[1] 

机构地区：[1]同济大学电子与信息工程学院控制系,上海201804

出　　处：《自动化与仪表》2016年第12期50-52,56,共4页Automation & Instrumentation

基　　金：国防科工局"民用航天产品高可靠长寿命"专题项目

摘　　要：通过单个模块化反激式开关电源的串联、并联和混联组合,可形成多需要的供电系统。在测试、分析单个模块化单端反激式开关电源(220 V AC/5 V DC)的空载输出、纹波噪声、输入调整率、输出调整率等性能指标的基础上,研究其串联、并联和混联组合特性。混联组合式供电系统可避免设计、制作多种标准的稳压电源,故研究单个开关电源在不同组合下的性能尤为重要,可以推广到一类组合式用电系统。Multi-need power supply system can be formed by the series,parallel and hybrid combination of a single modular flybaek switching power supply. Based on the test and analysis of the performance indexes of single ended flyback switching mode power supply（220V AC/5 V DC）,such as no-load output,ripple noise,input adjustment rate, output adjustment rate,the paper studies the characteristics of series,parallel and hybrid combination. The hybrid power supply system can avoid the design and manufacture of many kinds of power supply. Therefore ,it is important to study the performance of a single switching power supply under different combinations through which a class of hybrid electric system can be extended.

关 键 词：电源单体 一致性 分布式电源系统 电源混联 组合特性 

分 类 号：TN86[电子电信—信息与通信工程]