直流电源的反馈试验法的研究  

Research on converter-loading back test in DC power supply

作　　者：牛晓峰[1] 王自强[1] 

机构地区：[1]北京航空航天大学

出　　处：《电力电子》2006年第4期37-40,共4页Power Electronics

摘　　要：本文介绍了比传统方法更为经济、高效的直流电源反馈试验法,提出了电能回馈方法。首先对比了新老试验方法不同,然后介绍了实现方案,详述了基准正弦生成电路和DC/AC部分的组成及其原理。最后进行了理论分析和仿真验证,证明该方案符合技术要求。The present paper recommends a power-back test in DC power supply which performs low cost and high efficiency in contrast to tradition, and proposes a power-return project, For one thing, differences come up between new and old methods. Afterwards, the thesis exhibits how to realize the project, and expounds basic sine-wave circuit and the structure and principle of DC/AC, especially. The results of theory analysis and simulate are given, and conclude that the project could satisfy technology need.

关 键 词：变流器反馈试验法 基准正弦电路 双闭环控制 

分 类 号：TN86[电子电信—信息与通信工程]