蒸汽动力系统运营优化研究

发布时间：2017-12-28 22:11

本文关键词：蒸汽动力系统运营优化研究　出处：《计算机仿真》2016年07期 　论文类型：期刊论文

【摘要】：蒸汽动力系统运营优化问题是指在确保系统安全稳定运行的前提下,为满足全厂总的热、电需求,依据系统不同设备自身的运行特性确定各设备的运行负荷,使全厂总体效益最大的一种优化问题。蒸汽动力系统运营优化的研究对于企业的生产效率、降低能耗和环境保护具有重要意义。设备模型不仅是蒸汽动力系统运营优化的基础,而且设备模型的精确性直接影响着系统的最优运行调度方案。蒸汽动力系统在各周期对蒸汽和电力需求有所不同,设备在相邻两个周期容易出现启动、停运的情况,会产生设备启停费用。因此对蒸汽动力系统运营优化进行建模和优化模型求解的研究具有重要的意义。
[Abstract]:The steam power system operation optimization problem is to ensure the safe and stable operation of the system under the premise, in order to meet the total heat and electricity demand, operation load of each device are determined based on the operating characteristics of different equipment itself, so that a maximum total benefit of the optimization problem. The research on the operation optimization of steam power system is of great significance to the production efficiency, energy consumption and environmental protection of the enterprises. The equipment model is not only the basis of the operation optimization of the steam power system, but also the accuracy of the equipment model directly affects the optimal operation and scheduling scheme of the system. Steam power system has different requirements for steam and power in every cycle. Equipment is easy to start and stop in the next two periods, which will result in equipment start-up and shutdown cost. Therefore, it is of great significance to study the optimization of the operation of steam power system and to solve the optimization model.
【作者单位】：华电电力科学研究院;华北电力大学河北省发电过程仿真与优化控制工程技术研究中心;
【分类号】：TK01
【正文快照】： 1引言在现代工业的迅猛发展,大量消耗着地球有限的资源,因此人们在感受现代文明的同时,也面临着能源枯竭的危机。因此,保护能源、节约能源、提高能源的利用效率是解决能源问题的一项成本低、易实现的政策[1]。当前国内大部分企业的蒸汽动力系统结构和参数设备不合理,系统运营

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