基于DSP2812的单相EPS的研制  

Development of single phase EPS based on DSP2812

作　　者：杨军[1] 李晓宁[1] 李均龙 张文睿[1] 

机构地区：[1]电子科技大学,四川成都611731

出　　处：《电子技术应用》2016年第6期136-138,共3页Application of Electronic Technique

摘　　要：应急电源是电网供电异常时,向用户提供暂时电力供应的独立装置。为了克服常规单级逆变电路需要的电池数量太多,不宜维护的缺点,采用逆变器Boost-逆变两级电路,并基于DSP2812设计了一个3.6 kW的单相应急电源EPS,主要研究了逆变系统各重要元件参数的选取方法以及逆变系统的控制方法,最后进行了测试和分析,证明了该系统的可行性。The emergency power supply is an independent device providing temporary power to customers when the grid power sup-ply is abnormal. In order to overcome the disadvantages of the conventional single stage inverter circuit, which is too much for the battery to be maintained, the Boost- inverter two stage circuit is adopted in this paper, and design a 3. 6 kW single- phase emer-gency power supply based on the DSP2812. It mainly studies the selection method of the parameters of the main components and the control method of the inverter system. Finally, the test and analysis are carried out to prove the feasibility of the system.

关 键 词：应急照明电源 逆变系统 DSP 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]