| 电力市场中基于供给需求原理的安全电价体系 |
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| 引用本文： | 赵儆,康重庆,夏清,黄永皓,孟远景,尚金成,何南强.电力市场中基于供给需求原理的安全电价体系[J].清华大学学报(自然科学版),2004,44(10):1333-1336. |
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| 作者姓名： | 赵儆 康重庆 夏清 黄永皓 孟远景 尚金成 何南强 |
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| 作者单位： | 1. 清华大学,电机工程与应用电子技术系,北京,100084
2. 河南省电力公司,郑州,450052 |
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| 基金项目： | 国家自然科学基金资助项目(50377016)，清华大学基础研究基金资助课题(JC2002018) |
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| 摘 要： | 针对电力市场条件下,电力系统运行的安全性和经济性存在矛盾,并可能影响电力系统健康发展的现实情况,提出了基于微观经济学中供给需求原理的安全电价体系,并以此为基础建立了一种以社会福利最大化为目标的新型容量市场交易机制,保证电力系统运行安全性与经济性相协调。算例分析表明,该安全电价理论和市场交易机制可以保证合理的系统装机水平,同时指导发电商对电源的投资。
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| 关 键 词： | 安全电价 可靠性 电力市场 |
| 文章编号： | 1000-0054(2004)10-1333-04 |
| 修稿时间： | 2003年7月30日 |
Electricity market security pricing system based on the theory of supply and demand |
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| ZHAO Jing,KANG Chongqing,XIA Qing,HUANG Yonghao,MENG Yuanjing,SHANG Jincheng,HE Nanqiang.Electricity market security pricing system based on the theory of supply and demand[J].Journal of Tsinghua University(Science and Technology),2004,44(10):1333-1336. |
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| Authors: | ZHAO Jing KANG Chongqing XIA Qing HUANG Yonghao MENG Yuanjing SHANG Jincheng HE Nanqiang |
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| Institution: | ZHAO Jing~1,KANG Chongqing~1,XIA Qing~1,HUANG Yonghao~1,MENG Yuanjing~2,SHANG Jincheng~2,HE Nanqiang~2 |
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| Abstract: | In deregulated power markets, the desire to maintain the reliability of the power systems sometimes conflicts with the economic efficiency of the market. This paper describes a security pricing system for electricity based on the theory of supply and demand of microeconomics. The system includes a capacity market trading mechanism that maximizes the social welfare. A case study shows that the methodology improves the overall efficiency of the power system. |
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| Keywords: | security pricing reliability electricity market |
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