【摘要】 以晶闸管异步电动机串级调速系统为例,介绍一种面向系统电气原理结构的仿真方法,该方法以Matlab/Simulink和PowerSystem工具箱为基础,直接从工具箱的元件库中复制所需的电气元件,按电气系统的结构进行连接,系统的建模过程接近实际电路设计过程。模拟了真实系统,给出仿真结果,分析表明,这种面向电气原理结构图的仿真方法可信度高,具有应用和推广价值。更多还原

【Abstract】 The concatenated speed-regulating system of thyristor asynchronous motor is taken as an example in this paper to introduce a simulation method facing the electric principle structure. The method is based on Matlab/Simulink and Power System, the required electric components can be copied directly from the component library and they can be connected according to the electric system structure. Besides, the system-modeling process is close to the actual one of circuit designing. The actual system is simulated, and the simulating results as well as the analysis of these results are provided. It is indicated that the simulation method is of a high reliability with great value for application and popularization.更多还原