摘要
本文提出了优化含有风光储和电动汽车的配网能量管理控制优化混合整数线性规划模型。首先分析了含有风光储和电动汽车能量管理系统的现状,建立了以配网全局用能成本最小为目标的目标函数,考虑了含电网运行、传统机组、光伏、风电、储能和电动汽车充放电约束的多维约束条件。然后提出利用Taguchi实验设计方法对影响用能成本的主要变量进行模拟,包括用户需求曲线、电动汽车渗透率以及光照辐射强度,并利用启发式算法求解该模型。最后通过仿真分析,得到了本文日内区域内能量管理控制的结果,说明了本文模型在能量优化使用和用能成本削减方面的有效性。
This paper proposes an optimized hybrid integer linear programming model for optimizing the energy management control of distribution network with wind storage and electric vehicles. Firstly, the current situation of wind energy storage and electric vehicle energy management system is analyzed, and the objective function aiming at the minimum global energy consumption of distribution network is established, considering theconstraints of grid operation, traditional unit, photovoltaic, wind power, energy storage and electric vehicle charging. Then, the Taguchi experimental design method is used to simulate the main variables affecting energy cost, including user demand curve, electric vehicle penetration rate and solar irradiance, and the heuristic algorithm is used to solve the model. Finally, through the simulation analysis, the results of energy management control in the intra-day region are obtained, and the effectiveness of the model in energy optimization and energy cost reduction is illustrated.
作者
张澄
施健
秦大瑜
ZHANG Cheng;SHI Jian;QIN Da-Yu(Yixing Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd., Yixing 214200 China)
出处
《自动化技术与应用》
2019年第5期146-150,共5页
Techniques of Automation and Applications
关键词
风光储
电动汽车
Taguchi实验设计
配网能量管理
Wind Photovoltaic
energy storage
electric vehicle
Taguchi design of experiments
distribution network energy management
