差价合约下电网公司购电费用最小化的离散优化模型

中国管理科学 ›› 2007, Vol. 15 ›› Issue (6): 60-66.

差价合约下电网公司购电费用最小化的离散优化模型

刘吉成, 谭忠富, 陈广娟, 侯建朝, 王绵斌, 曹福成

华北电力大学工商管理学院, 北京102206

收稿日期:2006-07-14 修回日期:2007-11-20 出版日期:2007-12-31 发布日期:2007-12-31
作者简介:刘吉成(1963- ),男(汉族),宁顶中卫人,华北电力大学工商管理学院,副教授,博士研究生,研究方向:电力经济、信息管理与决策分析.
基金资助:
国家自然科学基金资助项目(703730177057102350579101)

Discrete Optimization Models for Minimizing Grid Company’s Purchase Power Cost under Contract for Difference

LIU Ji-cheng, TAN Zhong-fu, CHEN Guang-juan, HOU Jian-chao, WANG Mian-bin, CAO Fu-cheng

School of Business Management, North China Electric Power University, Beijing 102206, China

Received:2006-07-14 Revised:2007-11-20 Online:2007-12-31 Published:2007-12-31

摘要/Abstract

摘要： 以购电费用最小化为目标函数,构建了差价合约下电网公司在合约市场、现货市场、备用市场和可中断负荷交易市场上的最优购电模型,并利用启发式算法给出了该模型的求解算法,最后,通过算例分析了差价合约及合约电量比重对电网公司购电费用的影响。

关键词: 购电费用, 差价合约, 可中断负荷

Abstract: At the aim of minimizing the power grid company's purchasing electric power cost,an optimal model is set up under the contract for difference,which the grid company can buy power in contract,spot, reserve and interruptible load trade markets. An algorithm of this model is given using heuristic approach. At last,the influence on the electric power purchasing cost of the grid company made by contract for difference and the percentage of contract power quantity is analyzed.

Key words: purchase power cost, contract for difference, interruptible load

中图分类号:

F123.13

刘吉成, 谭忠富, 陈广娟, 侯建朝, 王绵斌, 曹福成. 差价合约下电网公司购电费用最小化的离散优化模型[J]. 中国管理科学, 2007, 15(6): 60-66.

LIU Ji-cheng, TAN Zhong-fu, CHEN Guang-juan, HOU Jian-chao, WANG Mian-bin, CAO Fu-cheng. Discrete Optimization Models for Minimizing Grid Company’s Purchase Power Cost under Contract for Difference[J]. Chinese Journal of Management Science, 2007, 15(6): 60-66.

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