An optimization method for multi-area combined heat and power production with power transmission network

被引：40

作者：

Abdollahi, Elnaz ^{[1
]}

Wang, Haichao ^{[1
]}

Lahdelma, Risto ^{[1
]}

机构：

[1] Aalto Univ, Dept Energy, Sch Engn, POB 14100, FI-00076 Aalto, Finland

来源：

APPLIED ENERGY | 2016年 / 168卷

关键词：

Combined heat and power (CHP); Power transmission; Linear programming (LP); Optimization; Energy efficiency; ECONOMIC-DISPATCH; ALGORITHM; SYSTEMS;

D O I：

10.1016/j.apenergy.2016.01.067

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents an efficient decomposition-based optimization method to optimize the hourly combined heat and power (CHP) production and power transmission between multiple areas. The combined production and power transmission problem is decomposed into local CHP production models and into a power transmission model. The CHP production models are formulated as linear programming (LP) models and solved using a parametric analysis technique to determine the local production cost as a function of power transmitted into or out from each area. To obtain the overall optimum, the power transmission problem is then formulated in terms of the parametric curves as a network flow problem, and solved using a special network Simplex algorithm. The decomposition method has been tested with different sized artificial problems. The method can be used in situations where it is necessary to solve a large number of hourly production and transmission problems efficiently. As an example, the method can be used as part of long-term planning and simulation of CHP systems in different cities or countries connected by a common power market. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：248 / 256

页数：9

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