摘要
提出一种采用电流型PWM整流器实现的电能反馈型电子模拟功率负载系统。基于DSP的控制方法使得所研制的电子模拟功率负载在实现电能的再生馈网时功率因数趋近于-1.0,且电压和电流谐波满足IEC1000-3-2标准。实验结果证实了该方案能很好的解决直流电源试验问题。
This paper presents a novel electronic power load system with current-type PWM rectifier, which the DSP device TMS320F2407 is used in the control system. When the electronic power load is connected to utility power system, required performance is obtained: unit power factor, voltage and current harmonic components which meet IEC1000-3-2 standard. The experimental results verify that problems such as DC power source performance test are well solved.
出处
《电工技术学报》
EI
CSCD
北大核心
2004年第6期74-77,共4页
Transactions of China Electrotechnical Society
