摘要
应用了一个多环反馈控制策略来调节不问断电源逆变器的输出。分析了这种控制策略的时域与频域特性。最后给出了仿真和实验波形,结果证明了这种控制方法对线性负载和整流桥负载都有很好的控制效果。
A multiple- loop eontrol scheme for the regulation of UPS inverter is used. Both the frequency-domain and time-domain behavior of the proposed control scheme have been examined. Simulation and experimental results based on this control strategy verify its excellent advantage to nonlinear and linear loads.
出处
《电源技术应用》
2005年第12期1-4,共4页
Power Supply Technologles and Applications
关键词
逆变器
多环反馈
数字控制
inverter
muhiple-loop feedback
digital control
