CAJ | 학술논문

系统介绍了梯级水库群联合调度模型求解的常规优化方法和智能优化方法，其中常规优化方法包括动态规划法及其改进方法和大系统分解协调等方法，智能优化方法包括粒子群优化算法、遗传算法、差分进化算法等。在评述各种方法的基础上，给出了大规模水库群联合优化调度需要解决的问题：①模型系统求解的稳定性和求解效率的平衡问题；②考虑生态环境的多目标优化调度模式；③水库群优化调度模型描述方法；④优化模型输入和输出的不确定性问题；⑤机组高水头多振动区运行问题。同时，指出了智能优化算法的发展方向：①数学理论基础研究；②参数对算法结果的影响分析；③各种优化算法的改进与融合；④求解算法的并行计算和云计算技术。
계통개소료제급수고군연합조도모형구해적상규우화방법화지능우화방법，기중상규우화방법포괄동태규화법급기개진방법화대계통분해협조등방법，지능우화방법포괄입자군우화산법、유전산법、차분진화산법등。재평술각충방법적기출상，급출료대규모수고군연합우화조도수요해결적문제：①모형계통구해적은정성화구해효솔적평형문제；②고필생태배경적다목표우화조도모식；③수고군우화조도모형묘술방법；④우화모형수입화수출적불학정성문제；⑤궤조고수두다진동구운행문제。동시，지출료지능우화산법적발전방향：①수학이론기출연구；②삼수대산법결과적영향분석；③각충우화산법적개진여융합；④구해산법적병행계산화운계산기술。
In this paper,conventional solution methods,e. g. dynamic program and its improved methods,and intelligent optimization methods,PSO,GA,DA for large-scale complex hydropower system operations were presented. Furthermore,in the review of various methods,it proposed some issues of integrated and optimal operation of cascade reservoirs needed to be solved:1)the balance between stability and efficiency in model solving;2)the multi-objective mode or model taking ecological and environmental objectives into consider;3)the method describing the actual processes of optimal operation of reservoir groups;4)the uncertainty of inputs and outputs of optimization models;5)solution methods for high-head generating units with multi-vibration zone. At the same time,it pointed out the directions of intelligent optimization algorithms:1)basic research on mathematical theory;2)parameters impact analysis to the result of algorithms;3)improvement and integration of various optimization algorithms;4)parallel computing and cloud computing technologies of algorithms solving.