基于大型电力系统分析软件NETOMAC，提出了机电暂态和电磁暂态混合时域仿真法。
A hybrid time-domain simulation method integrating electromagnetic transient simulation and electromechanical transient simulation based on large power system analysis software NETOMAC is proposed.
阐述了输电线电磁暂态仿真在现代电力系统分析中的作用和意义，对研究内容和方法进行了介绍。
The function and significance of electromagnetic transients simulation for transmission line in modern power system are clarified and the research contents and methods are introduced.
其次，以前步分析结果为基础，采用“场路混合法”对迎击式交流接触器电磁机构的动特性进行了仿真。
Secondly, on the basis of previous analysis results, this paper makes a emulation program of electromagnetic mechanism dynamic characteristics, combining with the magnetic circuit method.
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