| 具有复杂水力系统的大型水电厂优化运行 | |
| 何光宇 ; 林圣耀 ; 翟海青 ; 陈雪青 ; HE Guangyu ; LIN Shengyao ; ZHAI Haiqing ; CHEN Xueqing | |
| 2010-06-10 ; 2010-06-10 | |
| 关键词 | 水电厂 优化运行 机组组合 电力系统 hydropower plant optimal operation unit commitment power systems TV737 |
| 其他题名 | Optimal Operation of Large Hydropower Plants with Complex Hydraulic System |
| 中文摘要 | 对有复杂水力系统的大型水电厂,其厂内优化运行问题是一个非线性组合优化问题。在上游水位和负荷水平一定的情况下,如何确定最优的机组组合、给出最优机组功率和用水量的分配,是实际运行中难点所在。文中考虑了各种非线性特性和复杂的耦合关系,建立了该问题的数学模型,推导了最优性条件和广义等耗水微增原则,提出了相应的快速算法,可在线和离线应用。根据建议的方法开发了用于实际系统的软件,表明了所述方法的正确性和有效性。; For a large hydro power plant with complex hydraulic system,its optimal operation is a complex nonlinear and combination optimization problem.When upstream water level and load level is constant,it is difficult to determine the optimal unit commitment,calculate the allocation of optimal unit power and water consumption in the process of actual operation.A model taking into account all kinds of nonlinear properties and complexly coupled relationships is set up.Optimal conditions and general equally incremental rates about water consumption are derived.A corresponding fast algorithm is proposed and can be used either online or off-line.A Program based on the proposed algorithm is developed and applied in real system.The results show the correctness and effectiveness of the algorithm.; 国家自然科学基金资助项目(50507013)~~ |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/61927]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 何光宇,林圣耀,翟海青,等. 具有复杂水力系统的大型水电厂优化运行[J],2010, 2010. |
| APA | 何光宇.,林圣耀.,翟海青.,陈雪青.,HE Guangyu.,...&CHEN Xueqing.(2010).具有复杂水力系统的大型水电厂优化运行.. |
| MLA | 何光宇,et al."具有复杂水力系统的大型水电厂优化运行".(2010). |
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