基于时域的汽轮发电机暂态仿真
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TK26


Transient Simulation of Steam-turbine Generator Based on Time-domain
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    摘要:

    结合大型火电厂实时仿真机对汽轮发电机高逼真度仿真的要求,通过Park方程建立能精确描述其暂态过程的状态方程,并对时变的系统矩阵A和控制矩阵曰进行改进处理,结合四阶Runge—Kutta法得到更省计算量的数值解法.最后编写相应的仿真程序,对某360MW汽轮发电机进行突加负载仿真试验,仿真结果显示文中提出的方法适合实时仿真机的发电机模型.

    Abstract:

    For achieving the high-fidelity simulation of steam-turbine generator on the real-time simulator of coal fired plant, the paper establishs a group of state equations based on Parkg equation, which can accurately describe its transient process. Then a kind of time-saved numerical solution in terms of four-order Runge-Kutta method is proposed through the modified processing to the time-dependent system matrix A and control matrix B. Finally a program is coded to simulate the emergency load process of one 360MW steam-turbine generator, the result indicates that the method of this paper can exactly apply on the generator model of real-time simulator.

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蒙泽森 何祖威 杨晨.基于时域的汽轮发电机暂态仿真[J].重庆大学学报,2006,29(8):53-56.

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  • 收稿日期:2006-03-22
  • 最后修改日期:2006-03-22
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