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Matlab/Simulink在“电力系统暂态分析”中的应用 被引量:4

Application of Matlab/Simulink in Power System Transient Analysis
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摘要 Matlab/Simulink在多种领域得到广泛应用,并逐渐被电力系统的研究者作为高效的仿真分析软件。本文对Matlab/Simulink在"电力系统暂态分析"中的应用进行研究:首先给出电力系统三相短路实例;再利用理论计算和软件仿真两种方法对该系统空载运行时变压器低压侧母线发生三相短路的暂态过程进行分析;并得到短路电流周期分量与冲击电流。结果表明,用该模型仿真得到的电流特性与理论计算一致,模型仿真与理论分析在电力系统暂态分析过程中起到了互相支撑的作用。 Nowadays , Power system researchers gradually accept the software of Matlab / Simulink as an efficient simulation and analysis software because of the wide applications of Matlab/Simulink. The paper discusses the application of Matlab/Simulink in the course of Power System Transient. Firstly, an example of three-phase short circuit is given. Then the theoretical calculation and software simulation methods are used to analyze the transient process. Research results show that the current characteristics obtained from the model are consistent with those from theoretical calculations. Nevertheless, simulation results also show that modeling and simulation using Matlab/Simulnk plays an important role in understanding the theory of power system transient.
作者 王晶 徐爱亲
出处 《电气电子教学学报》 2008年第4期81-83,共3页 Journal of Electrical and Electronic Education
基金 浙江省自然科学基金项目(Y107210) 浙江工业大学信息学院教改项目(20070203)专项基金资助
关键词 MATLAB/SIMULINK 电力系统暂态分析 三相短路 Matlab/Simulink power system transient analysis three-phase short circuit
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