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求解水力发电系统长期效益的优化问题,包括整个规划期的发电量和规划期末剩余的库电能,这是泛函分析优化技术的范数极小问题。本文提出的求解方法考虑了水流的随机特性,并假设它们的概率特性可由过去的历史资料预估。给出了一个有三条河流,已在运行的实际系统的计算结果,此系统的每条河部有两个梯级水库。计算时间比其他方法少得多。
The optimization problem of solving the long-term benefit of hydropower system, including the power generation of the whole planning period and the remaining energy of the reservoir at the end of the planning period, is a very small norm of functional analysis and optimization techniques. The solution proposed in this paper considers the random nature of the water flow and assumes that their probability properties can be estimated from past historical data. A calculation is given for an actual system that has three rivers in operation and has two cascaded reservoirs for each river section of the system. Calculation time is much less than other methods.