计及电价随机波动的机组检修计划  

Generation-Units Maintenance Schedule Taking Stochastic Price into Account

作　　者：卢恩[1] 林少华[1] 柳亦钢[1] 

机构地区：[1]广东省电力调度中心,广东广州510600

出　　处：《南方电网技术》2007年第2期66-70,共5页Southern Power System Technology

摘　　要：建立了机组检修的模型以便实现现货市场、合约市场收益的均值的最大化。该模型以收益方差为约束条件,用均值回复过程描述电价的随机波动。采用随机序优化遗传算法求解模型,算例仿真显示所提出的模型和算法是可行的。A generation-units maintenance model is set up to maximize the mean value of profit of spot market and contract market. With this model the profit variance is chosen as constraint, and the mean reverting stochastic process is used to describe the power price. The stochastic ordinal genetic algorithm is employed to deal with the model, and numerical simulation results of an example show that the proposed model and algorithm are feasible.

关 键 词：检修计划 电力市场 均值-方差模型 随机优化 

分 类 号：TM621.3[电气工程—电力系统及自动化]