一种基于实时电价的HEMS家电最优调度方法  

Optimal scheduling model for home energy management system based on real-time electricity pricing

作　　者：刘经浩 贺蓉[1,2] 李仁发[1,2] 曾刚[3] 

机构地区：[1]湖南大学信息科学与工程学院,长沙410082 [2]湖南大学嵌入式与网络计算湖南省重点实验室,长沙410082 [3]日本名古屋大学大学院工学研究科,日本名古屋4648603

出　　处：《计算机应用研究》2015年第1期132-137,160,共7页Application Research of Computers

基　　金：国家“863”计划资助项目(2012AA01A301-01);高等学校博士学科点专项科研基金资助项目(20120161120021)

摘　　要：提出了一种应用于家庭能量管理系统(HEMS)的基于实时电价的家电最优调度模型。该模型采用线性整数规划方法建模,分别以用电费用最省、用电费用和满意度兼顾、二氧化碳排放最少为优化目标,以用户指定的运行时间要求以及电力公司的需求响应为约束条件。该模型将家庭中可以进行调度的可中断运行电器和不可中断运行电器,以及不可调度而必须运行的电器统一考虑,同时考虑使用家庭光伏(photovoltaic,PV)发电系统并允许剩余电力上网出售。提出的调度模型不仅考虑了家庭用电的各种实际情况,而且考虑了将来电网中可再生新能源的使用以及需求响应等新技术的应用,具有重要的实际意义。最后通过仿真实验验证了提出方法的有效性。This paper proposed a novel optimal scheduling model based on ~eal-time electricity pricing for home energy man- agement system （HEMS）. The model adopted linear integer programming method, and tried to minimize the total cost of elec- tricity and maximize the comfort level of users, or minimize CO2 emission. Meanwhile, the specified operation time of each ap- pliances as well as demand response requirements are considered as constraints. The model took account of interruptible and controllable appliances, uninterruptible and controllable appliances as well as must-run and uncontrollable appliances simulta- neously in a framework. Also, surplus power produced by solar photovoltaic panels was considered to be able to sell to utility. The proposed scheduling model not only took into account the real conditions in a home, but also the application of renewable energy and other new technologies such as demand response. Finally, simulation results demonstrate the effectiveness of the developed models.

关 键 词：家庭能量管理系统 实时电价 调度模型 满意度 二氧化碳排放 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]