基于综合补偿的磁场发生器的研制  

Development of magnetic field generator based on multiple compensation modes

作　　者：赵文春[1] 赵治华[1] 马伟明[1] 胡安[1] 

机构地区：[1]海军工程大学电力电子技术应用研究所,湖北武汉430033

出　　处：《电工电能新技术》2003年第4期69-72,共4页Advanced Technology of Electrical Engineering and Energy

摘　　要：本文介绍了一种磁场发生装置,通过负载补偿和移相补偿,较好地实现了对于电感负载,从输入电压信号到相同波形电流输出的转换。重点阐述了该装置Helmholtz线圈的设计思路、负载补偿和移相补偿的工作原理及补偿参数的选定。经过实验验证,对于正弦波、三角波和方波,负载输出电流波形跟踪良好。In this paper,a kind of magnetic field generator is introduced.By compensating the load and phase shifting,the conversion from voltage signal to current which has the same waveform is well achieved for the inductance load.The design method of Helmholtz coils,the principle of load compensation and phase shifting compensation,and the way to select some compensating parameters are explained.For sine wave,triangle wave,and square wave,the good performance of current output is proved by experiments.

关 键 词：磁场发生器 Helmholtz线圈 负载补偿 移相补偿 

分 类 号：TM89[电气工程—高电压与绝缘技术]