摘要
传统电源系统功率大,体积大,可靠性不高,安装维护不便。小功率逆变器并联电源系统,可以随时增减输出功率,满足不同的负载需求,弥补传统电源的一些不足,提供较高的供电质量和增加系统可靠性。设计基于SPWM算法和一种无主从的独立结构,实现了2台功率为1.7 kW的逆变器的并联运行。
Traditional power supply systems have high power, huge volume, low reliability, and it is not con- venient to install and maintenance them. The power supply systems of parallel inverter can increase and reduce out- put power, meet the needs of different loads, cover the shortages of traditional power supply systems and they can provide high quality electric energy and high reliability. This designation is based on SPWM algorithm and a non- master & slave independent structure, achieve the parallel running of two inverters whose rated power are both 1.7 kW.
出处
《科学技术与工程》
北大核心
2013年第8期2079-2085,共7页
Science Technology and Engineering
关键词
逆变器并联DSP
同步锁相
功率均分
parallel inverter DSP synchronize and phase-lock power equal division