基于Matlab/Simulink的环向磁场脉冲电源建模与仿真  

Modeling and simulation of toroidal field power supply systemof the HL-2A tokamak based on Matlab/Simulink

作　　者：彭建飞[1] 王树锦[1] 李华俊[1] 卜明南[1] 刘学梅[1] 

机构地区：[1]核工业西南物理研究院,成都610041

出　　处：《核聚变与等离子体物理》2004年第4期254-258,共5页Nuclear Fusion and Plasma Physics

摘　　要：介绍了HL 2A装置上由80MVA双Y相差30o的电动飞轮交流脉冲发电机与多组桥式硅整流器组成的环向磁场线圈脉冲供电系统,给出了基于Matlab/Simulink和一些等效方法建立起来的80MVA六相交流飞轮发电机及其励磁系统与其它部件的仿真模型,得到了初步的仿真结果,并与实际放电波形进行了比较,两者的波形基本符合。The toroidal field power supply system of the HL-2A tokamak consisting of a 80MVA motor-flywheel-AC-pulsed generator with two 'Y' windings in 30~o phase shift and multiple diode bridge rectifiers is introduced.Simulation models of the 80MVA flywheel generator with its exciting circuit and some other elements of the power supply system have been set up using the Matlab/Simulink or according to their equivalents.Preliminary waveforms from a primary simulation have been obtained.They roughly correspond with those from a real discharge shot of the power system.

关 键 词：发电机 MATLAB/SIMULINK 线圈 励磁系统 波形 放电 磁场 场线 相交 相差 

分 类 号：O442[理学—电磁学] TM31[理学—物理]