移动应急电源变流器技术及其仿真研究  

Mobile Emergency Power Supply Converter Technology and Its Simulation Research

作　　者：吴杰[1,2] 王志新[1] 

机构地区：[1]上海交通大学电子信息与电气工程学院,上海200240 [2]郑州工业安全职业学院机电工程系,河南郑州451192

出　　处：《自动化仪表》2011年第11期1-4,共4页Process Automation Instrumentation

基　　金：国家自然科学基金重点资助项目(编号:60934005);上海市科技发展基金资助项目(编号:09195802900);上海市教育发展基金资助项目(编号:09LM37;10LM26)

摘　　要：针对传统移动应急电源(EPS)大都依靠车载柴油发电机组提供电能,存在噪声大、效率低等局限性,提出了一种基于PWM变换技术的新型应急移动电源。在传统三相全控桥式变流器拓扑结构的基础上,增加电容、电感和接触器等简单器件,构成一种多功能变流器,使风能、太阳能等新能源能够应用于移动应急电源系统。Matlab仿真结果表明,系统输出电能质量较高,较传统EPS有更广泛的应用范围及更优越的性能,为新一代移动应急电源的开发提供了新的思路。Most of the traditional mobile emergency power supplies（EPS） rely on the vehicle-loaded diesel generators to provide electricity,so the limitations of high noises and low efficiency exist.The new EPS based on PWM technology is proposed.On the basis of traditional three-phase fully controlled bridge converter topology,by adding simple components,such as capacitors,inductors and contacts,the multifunctional converter is built,this makes some of the new energy resources,e.g.,wind power and solar energy can be applied in mobile emergency power supply.The result of Matlab simulation shows that the system outputs power energy features,high quality and makes the EPS more superior and offers wider applicable scopes.This provides a new concept for developing new generation mobile emergency power supplies.

关 键 词：移动应急电源 PWM整流 PWM逆变 直流升压 变流器 新能源 

分 类 号：TM46[电气工程—电器]