摘要
IGBT在电力电子系统中的应用越来越广泛。在设计电路时,采用一般的等值电路模型很难获得精确的仿真波形,使制成实际装置后不出现预想不到的故障。在IGBT的一类数理模型及PACTE仿真软件的基础上,提出一种基于实验测量、仿真及优化算法的模型参数辨识方法。给出了静态参数和动态参数的辨识结果,并提出验证模型参数有效应用范围的方法,最后给出了有效性验证结果。
IGBT is becoming more and more popular in many power electronic applications,During design with ordinary equivalent circuit model ,accurate simulation curves are difficult to obtain without unexpected faults when the products have been made up,This paper presents a procedure for identifying the most important parameters of a kind of IGBT mathematical-physical model and PACTE simulation software based on experimental measurement,simulation and optimal algorithm.The method to validate the effective application region of model parameters is presented.Finally the effectiveness validation results are given.
出处
《电力电子技术》
CSCD
北大核心
2006年第5期135-137,共3页
Power Electronics
基金
台达电力电子科教发展基金
上海市教委发展基金~~
关键词
仿真模型
辨识
电力电子/有效性验证
sinmulation model
identification
power electronics / effectiveness validation