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8.1供电系统的综合计算在用模拟法计算供电系统的工作时,最好采用电子计算机,而按以前所述公式进行计算,可不采用电子计算机。这时,牵引供电系统的负荷可作为随时变化的随机函数。这个函数在电子计算机上以概率的方法进行数据转载。用列车移动和改变列车耗用的电流的方式随时改变牵引负荷。列车的连续移动改为具有时间量化间隔Δt的断续移动。根据列车运行图,在时间量化间隔Δt的每个过程中都可形成一个瞬间计算图,计算馈电线、供电臂、变电
8.1 Comprehensive calculation of the power supply system When calculating the work of the power supply system by analogy, it is best to use an electronic computer, which is calculated according to the formula described earlier, instead of using a computer. At this point, the load on the traction power supply system can be used as a random function that changes over time. This function is reproduced on a computer in a probabilistic way. Change the traction load at any time by moving the train and changing the current consumed by the train. The continuous movement of the train was changed to a discontinuous movement with a time quantization interval Δt. According to the train operation diagram, an instantaneous calculation chart can be formed in each process of the time quantization interval Δt, and the calculation of the feeder line, the power supply arm, the power transformation