随着电力电子技术的发展及普及推广,电力电子数值仿真也得到了广泛应用.与此同时,电力电子动态仿真的可信度也备受重视.首先介绍了仿真可信度的主要研究热点,在此基础上归纳电力电子仿真可信度研究的关键问题,如电力电子系统试验测量不确定性评估、仿真误差评估、模型及参数修正方法、先验仿真的不确定度评估等,最后给出了电力电子先验仿真在样机研制过程中的应用示例.
With the remarkable development of power electronics, the numerical simulation for power electronics is widely used, and the simulation reliability is paid more attentions to.The research hotspots of the dynamic simulation reliability is emphasised, and the key technology of power electronics simulation reliability is proposed, such as the measurement uncertainty assessment, simulation error evaluation, the methods of model and parameter revision and the prior-simulation uncertainty assessment.The application examples of power electronics prior-simulation is given during the developments of power electronics equipments.