【摘要】 本文介绍了可编程逻辑控制器在电力系统静态模拟中的应用。详细讨论了按钮控制的就地短路逻辑控制和上位计算机控制的远程短路控制功能的设计与实现。叙述了整个控制部分硬件电路的组成和软件程序的设计。它人机界面友好 ,操作简单灵活 ,可以方便地修改各种实验参数。文中提出的设计方案已成功实现于静态模拟系统 ,验证了其可行性和有效性 ,对提高静模系统的实验水平和教学效果有着十分重要的作用更多还原

【Abstract】 This paper introduces the application of program logical controller in the power system static simulation system.The short current logical control on the spot by bottoms or from long_distance by computer is particularly discussed.The design of hardware and software is also presented.It has many advantages such as friendly man_machine interfaces,convenience for operation.Practical test in laboratory verify the validity of this scheme in improving the experiment level in the laboratory as well as the teaching qualities for the university.更多还原