| 相同机组调度与竞标问题研究 |
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| 引用本文： | 赖菲,周佃民,王庆.相同机组调度与竞标问题研究[J].电力系统及其自动化学报,2001,13(1):12-14,45. |
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| 作者姓名： | 赖菲 周佃民 王庆 |
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| 作者单位： | 1. 山东烟台东方电子信息产业股份有限公司,
2. 西安交通大学系统工程研究所, |
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| 摘 要： | 本文在对利用拉格朗日松驰法解决大型电力市场综合资源的调度与竞标时所碰到的相同机组问题进行了讨论，认为改进电力市场竞标模式并不是解决相同机组调度与竞标问题的根本方法。
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| 关 键 词： | 电力系统调度 相同机组调度 竞标 电力工业 电力市场 |
THE SCHEDULING AND BIDDING OF IDENTICAL UNITS |
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| Lai Fei,Zhou Dianmin,Wang Qing.THE SCHEDULING AND BIDDING OF IDENTICAL UNITS[J].Proceedings of the CSU-EPSA,2001,13(1):12-14,45. |
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| Authors: | Lai Fei Zhou Dianmin Wang Qing |
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| Abstract: | Identical units problem is a severe but inherent disadvantage in applying Lagrangian relaxation based methods for power market integrated resource scheduling and bidding problems.Serious oscillation may be caused by discrete decision variables of identical subproblems and the dual solution may be far away from the optimal schedule.In this paper,the problem caused by identical subproblems in Lagrangian relaxation framework is thoroughly analyzed through an example with two identical subproblems.Based on this analysis,the authors suggest to improve the bidding model is not the ultimate method to avoid the scheduling and bidding of identical units. |
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| Keywords: | Power market Lagrangian relaxation Unit commitment |
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