摘要
通过分析开关元件的不同导通情况与变流器电路拓扑结构的对应关系建立了三重四象限变流器系统的数学模型。对由其形成的闭环系统进行了离线和半实物仿真试验研究。结果验证了所建三重四象限变流器系统的正确性,可用于交流传动系统的研究和测试。
Relationship between devices＇ conducting conditions and circuit topologies of converter was analyzed. Based on this, mathematic model of Three-4quadrant converter system was built. Closed-loop system with the model was studied by off-line and hardware-in-loop simulations. The results indicate that the built model is correct, and it can be used for the researches and tests of AC drive systems.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2012年第11期2275-2278,2284,共5页
Journal of System Simulation
关键词
三重四象限变流器
建模
半实物
仿真
three-4quadrant converter
model
hardware-in-loop
simulation
