【摘要】 将断路器的操动机构和灭弧室的相互作用视为动态控制系统,建立了断路器开断过程的数学模型;采用科技软件MATLAB及其图形交互式软件包SLMULINK,编制了具有良好人机界面的可视化程序;进行了可视化动态仿真及实验验证.计算结果与实验数据较吻合.该程序具有较高的实用价值,是对断路器设计及仿真的有效工具.更多还原

【Abstract】 The interaction between operating mechanism and interrupter of a puffer circuit-breaker is re-garded as a dynamic control system. Its mathematical model of breaking process is built. Adopting the technical software MATLAB and its graphic kit SIMULINK, a visual dynamic simulating program is developed with a friend interface. The simulation results well agree with those of experiment. It’s a useful program, and it’s a efficient tool for circuit-breaker design and research.更多还原