摘要
设计了基于TMS320F2806的全数字控制5KVA逆变电源,该逆变电源采用了含电感电流瞬时值内环反馈的三闭环控制技术。通过对双闭环瞬时值反馈控制策略和含电感电流内环的三环控制策略的仿真实验对比,验证了含电感电流内环的三环控制策略的优越性。仿真和实验结果表明,该系统及控制方案在空载和带载时输出良好的正弦波。
This paper introduces the design of a 5kVA digital controlled inverter based on TMS320F2806, and the inverter adopts the trinal-loop control technology embracing the instantaneous inductive current feedback. This paper uses simulation tools to compare the strategy of double-loop instantaneous control with the strategy of trinal-loop control, and it proves that the strategy of trinal-loop control have a better performance. Simulation and experimental results verify that the systems together with the control scheme can provide good sinusoidal waves.
出处
《电源技术应用》
2009年第8期32-36,共5页
Power Supply Technologles and Applications