摘要
家庭能量管理系统能够合理地调度用户侧的用电需求。建立了光伏发电模型、蓄电池储能模型以及家庭用电负荷模型,重点是针对考虑用户意愿情况下对可调度的柔性负荷工作状态矩阵建模,并建立用户电费最小的优化目标函数的基础上,提出了一种基于用户满意度的光蓄互补型家庭能量管理的协调优化调度策略。该策略既考虑了用户用电的实际情况,还整合了智能电网中新能源、储能以及需求响应等新技术,具有重要实际意义。最后进行算例分析,比较不同调度模式下的用户电费的情况,并验证了其模型的有效性。
The energy management system can reasonably schedule the power demand on the user side.The photovoltaic power generation model,battery energy storage model and household electricity load model are established.The focus is on modeling the configurable flexible load working state matrix considering the user's will,and establishing the optimal objective function of the user’s electricity tariff.A coordinated optimization scheduling strategy based on user satisfaction for optical storage complementary family energy management is proposed.This strategy not only considers the actual situation of users’electricity consumption,but also integrates new technologies such as new energy,energy storage and demand response in the smart grid,which has important practical significance.Finally,a case study is carried out to compare the user's electricity bills under different scheduling modes,and the validity of the model is verified.
作者
王珑
王进
龚晓琴
胡泽斌
王仰之
武浩然
WANG Long;WANG Jin;GONG Xiao-qin;HU Ze-bin;WANG Yang-zhi;WU Hao-ran(Hunan Province Collaborative Innovation Center of Clean Energy and Smart Grid(Changsha University of Science and Technology),Changsha410114,China)
出处
《电力学报》
2019年第2期101-108,174,共9页
Journal of Electric Power
基金
国家自然科学基金(51677007)
关键词
光蓄互补
家庭能量管理系统
用户满意度
协调优化
home energy management system
optical storage and complementary
user’s satisfaction
coordination and optimization
作者简介
王珑(1991-),男,硕士研究生,主要研究方向为电力系统运行与优化,1061885530@qq.com;王进(1972-),女,副教授,主要研究方向为电力系统运行与优化,wangjincjy@.126.com;龚晓琴(1994-),女,硕士研究生,主要研究方向电力系统运行与控制,960709485@qq.com;胡泽斌(1993-),男,硕士研究生,主要研究方向电力系统运行与控制,aishangnijak@qq.com;王仰之(1993-),男,硕士研究生,主要研究方向电力系统运行与控制,295852872@qq.com;武浩然(1994-),男,硕士研究生,主要研究方向电力系统运行与控制,750748902@qq.com。
