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本文介绍使用控制系统通用仿真程序对有电流变化率内环的错位可逆调速系统仿真研究的一些结果,推导和验证了该系统的安全换流条件,证明了该系统在一定条件下有恒断流间隙的特性,并用仿真结果验证了导出的断流间隙计算公式。最后还讨论了调速系统中给定滤波器的作用。
In this paper, we introduce the simulation results of a reversible speed control system with a current varying rate inner loop using the general simulation program of the control system, and derive and verify the safe commutation conditions of the system. It is proved that the system has a constant current shedding under certain conditions The characteristics of clearances are also validated by the simulation results. Finally, the role of a given filter in a speed governing system is discussed.