中国电机工程学报2012,Vol.32Issue(28):36-43,8.
含不确定性负荷的水火电力系统随机优化调度
Stochastic Optimization Scheduling Method for Hydrothermal Power Systems With Stochastic Loads
摘要
Abstract
A stochastic scheduling model for hydrothermal power systems was presented based on fuzzy chance constrained programming, taking load demand for a random variable. An impact of load uncertainty on power output, energy consumption and emission of generators was carried out. The random variable of load demand was introduced into all objective functions and constraints. A stochastic scheduling model of hydrothermal power systems was converted into a determined form using fuzzy chance constrained programming and random chance constrained programming. A system with 8 cascaded plants and 6 coal-fired plants is taken for a study example, and a simulation with satisfactory results is carried out to illustrate the accuracy and feasibility of the proposed stochastic scheduling model of hydrothermal power systems with stochastic load.关键词
水火电力系统/随机优化调度/随机负荷/模糊机会约束规划Key words
hydrothermal power systems/stochastic optimization scheduling/stochastic load/fuzzy chance constrained programming分类
信息技术与安全科学引用本文复制引用
吴杰康,唐力..含不确定性负荷的水火电力系统随机优化调度[J].中国电机工程学报,2012,32(28):36-43,8.基金项目
国家自然科学基金项目(50767001) (50767001)
国家863高技术基金项目(2007AA04Z197) (2007AA04Z197)
高等学校博士学科点专项科研基金资助项目(20094501110002) (20094501110002)
广东省普通高校"电力节能与新能源技术"重点实验室专项基金项目(ZDSYS200701) (ZDSYS200701)
广西自然科学基金项目(2011jjA60017). (2011jjA60017)