中国电机工程学报2016,Vol.36Issue(6):1596-1603,1772,9.DOI:10.13334/j.0258-8013.pcsee.2016.06.015
空调负荷直接负荷控制虚拟储能特性研究
Study on Virtual Energy Storage Features of Air Conditioning Load Direct Load Control
摘要
Abstract
The paper studied the virtual storage features and energy storage capacity of aggregated air condition loads (ACLs) of demand side reflected from wind power accommodation under the background of the energy internet. The energy storage features of changed set temperature aggregated ACLs was verified by Monte Carlo simulation, The aggregated ACLs state space model was established on the base of two coupled partial differential equations, and the power of wind power-energy storage-aggregated ACLs union system used as the sliding surface of power tracking sliding mode variable structure control strategy was proposed which can realize the smoothing output of union system power. At last, the aggregated ACLs accommodation of real wind power plant was simulated by changing the set temperature, the result shows that the proposed method can accommodate the wind power filtered by a low time constant, and the set temperature changed within±1℃, the energy storage capacity can reach more than 90MW⋅h. The method paves the path for the energy reasonable allocation in energy internet and reducing of energy storage allocation.关键词
能源互联网/直接负荷控制/集群空调负荷/滑模变结构控制/风电消纳/虚拟储能/需求响应Key words
energy internet/direct load control(DLC)/aggregated air condition loads/sliding mode variable structure control/wind power accommodation/virtual energy storage/demand response(DR)分类
信息技术与安全科学引用本文复制引用
艾欣,赵阅群,周树鹏..空调负荷直接负荷控制虚拟储能特性研究[J].中国电机工程学报,2016,36(6):1596-1603,1772,9.基金项目
国家自然科学基金项目(513111122)。 Project Supported by National Natural Science Foundation of China (513111122) (513111122)