全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2010 

基于微分进化算法的发电商机组出力综合性优化策略

, PP. 129-133

Keywords: 电力市场,微分进化,优化策略,经济运行,环境保护,竞价风险

Full-Text   Cite this paper   Add to My Lib

Abstract:

提出了一种新的基于改进微分进化算法的电力市场机组出力综合性优化策略。根据机组出力与市场电价之间的协调联动关系,以交易日售电总利润最大化为目标,综合考虑机组运行成本、阀点效应、环境保护成本、实际报价风险系数,构建了交易日机组分时段出力优化模型,由此得出机组的综合性发电优化方案。设计了一种加入随机扰动因子进行变异以克服收敛早熟的微分进化算法对所构建的具有非线性、非凸特性的动态规划模型进行快速准确地求解。算例的仿真分析结果验证了该方法的可行性和优越性。

References

[1]  Talaq J H,EI-Hawary F,EI-Hawary M E.A summary of environmental/economic dispatch algorithms[J].IEEE Trans on Power Systems,1994,9(3):1508-1516.
[2]  Hota P K,Chakrabarti R,Chattopadhyay P K.Economic emission load dispatch through an interactive fuzzy satisfying method [J].Electric Power Systems Research,2000,54(3):151-157.
[3]  Venkatesh P,Gnanadass R,Padhy N P.Comparison and application of evolutionary programming techniques to combined economic emission dispatch with line flow constraints[J].IEEE Trans on Power Systems,2003,18 (2):688-697.
[4]  袁晓辉,袁艳斌,王乘.计及阀点效应的电力系统经济运行方法[J].电工技术学报,2005,20(6):92-96.
[5]  Yuan Xiaohui,Yuan Yanbin,Wang Cheng.Method for economic operation problem in power systems with valve point effect [J].Transactions of China Electrotechnical Society,2005,20(6):92-96(in Chinese).
[6]  Farag A,AI-Baiyat S,Cheng T C.Economic load dispatch multi- objective optimization procedures using linear programming techniques[J].IEEE Trans on Power Systems,1995,10(5):731-738.
[7]  张显,王锡凡.短期电价预测综述[J].电力系统自动化,2006,30(3):92-100.
[8]  Zhang Xian,Wang Xifan.Review of the short-term electricity price forecasting[J].Automation of Electric Power Systems,2006,30(3):92-100(in Chinese).
[9]  Nogales F J,Conejo A J,Espinola R.Forecasting next-day electricity prices by time series models[J].IEEE Trans on Power Systems,2002,17(2):42-348.
[10]  Storn R,Price K.Differential evolution-a simple and efficient heuristic for global optimization over continuous space[J].Global Optimization,1997,11(4):341-359.
[11]  Sandra P,Thiemo K.Differential evolution and particle swarm optimisation in partitional clustering[J].Computational Statistics & Data Analysis,2006,50(5):1220-1247.
[12]  彭春华.综合环境保护及竞价风险的发电侧经济运行[J].中国电机工程学报,2008,28(28):97-102.
[13]  Peng Chunhua.Economic operation problem of generating side considering environmental protection and bidding risk[J].Proceedings of the CSEE,2008,28(28):97-102(in Chinese).
[14]  Vesterstrom J,Thomsen R.A comparative study of differential evolution,particle swarm optimization,and evolutionary algorithms on numerical benchmark problems[C].Proceedings of the 2004 Congress on Evolutionary Computation,Piscataway NJ,USA,2004.
[15]  Rainer S.Designing nonstandard filters with differential evolution [J].IEEE Signal Processing Magazine,2005,22(1):103-106.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133