火电厂循环水系统经济运行方式的探讨

循环水系统最优运行方式，主要是依靠计算机确定循环水泵最佳运行台数和每台机组的最佳循环水量，以获得机组运行最佳经济性。本文以母管制循环水系统为例，建立优化运行数学模型，给出合适的优化算法，从而得到最佳的泵组合及最佳循环水量。运行人员根据计算机运算的结果进行调整，可使电厂取得明显的经济效益。

Analysis and Optimization of Power Plant circulating Water System Operation

For the optimum operation method of ciculating water system, it is mainly dependent on the computer to determine the optimum numbers of the circulating water pumps in operation and the optimum water circulating quantity for each machine set in order to get the optimum operation economy. Taking a example of water circulating system of mather pipe system, the paper makes a mathematical patten of optimization operation and give a optimization calculus so as to get the optimum pumps combination and water circulating quantity. The operater can adjust them according to the computed results so that the power plant can obtain a obvious economy benefit.