非线性整数规划发电机电力生产研究

Research on Power Generation of Generator with Nonlinear Integer Programming

本文针对发电厂为满足社会用电需求,对已知发电机组电力生产安排问题进行讨论,通过建立非线性整数规划模型及改进的动态规划模型,采用隐枚举法和分支定界法求解每日各时段发电机的最优安排数量,每日最小总成本以及最小成本下各型号发电机在各时段的运行功率大小,以确保电力生产以最低成本运行。

In this paper,in order to meet the needs of social power generation,the power generation arrangement of known generator sets is discussed.By establishing a nonlinear integer programming model and an improved dynamic programming model,each method is solved by implicit enumeration method and branch and bound method.The optimal number of generators at each time of the day,the minimum total cost per day,and the operating power of each type of generator at each time period to ensure that power production runs at the lowest cost.