新型感应加热负载动态模型研究  

Research on a Network Model of Induction Heating Loads

作　　者：高俊山[1] 刘福祥[1] 孙真和[1] 

机构地区：[1]哈尔滨理工大学,黑龙江哈尔滨150080

出　　处：《电力电子技术》2009年第1期39-40,75,共3页Power Electronics

摘　　要：针对传统建模方法中因家用感应加热负载模型不能有效模拟负载频率特性,从而造成模型不具有动态性的问题,根据单端口网络理论,对熟知的单电阻电感串联或并联的模型拓扑加以改进,最终设计了一种能够反映负载频率特性的动态负载网络模型。建模过程中,对模型参数求解过程做出了详细推导,最后通过仿真结果与测量结果的比较,验证了该模型的有效性。Conventionally,the model of domestic induction heating load is so simple that it cannot simulate frequencydependent effects of loads.In order to solve this accuracy limitation, a well-known topology modelled by the means of the series connection of an equivalent resistance and inductance is replaced by a dynamic load network model.The solution procedure of parameters is explained and the model is validated by the agreement of simulation and measurement results.

关 键 词：感应加热 频率特性/动态模型 

分 类 号：TM154[电气工程—电工理论与新技术]