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本文叙述了分布参数模型与集中参数模型的建立和求解方法。就几种集中参数模型进行了较详细地分析,在微机上得出系统输入流量扰动时的动态响应,与现场实际系统加以比较,这对于再热汽温调节系统的设计和整定具有参考价值。
This paper describes the method of establishing and solving distributed parameter model and lumped parameter model. Several kinds of lumped parameter models were analyzed in detail. The dynamic response of the system to the perturbation of the input flow was obtained on the microcomputer and compared with the actual system in the field. This is of reference value to the design and setting of the reheat steam temperature control system.