Intelligent management of distributed storage elements in a smart grid
Intelligent management of distributed storage elements in a smart grid
复制标题
智能电网中分布式存储元件的智能管理
DOI：
--
复制
发表时间：
2011
期刊：
影响因子：
--
通讯作者：
D. Srinivasan
中科院分区：
文献类型：
--
作者：
T. Logenthiran;D. Srinivasan
能够容纳所有类型的分布式存储选项和可再生能源是智能电网的主要特征之一。智能电网将先进的传感技术，控制方法和通信技术集成到当前的配电系统中，以更好的方式为客户提供电力。用于实施和利用可再生能源的基础设施需要具有高功率密度和高能量密度的分布式存储系统。目前，一些研究探讨分布式存储系统的能量管理和动态控制，以提供不仅是高功率密度和高能量密度存储，而且是高效率和长寿命的系统。针对智能电网中分布式储能系统的短期需求，提出了一种智能能量管理系统。将分布式储能系统的能量管理问题转化为一个非线性混合整数优化问题。提出了一种将进化算法与线性规划相结合的混合算法来求解该问题。仿真研究的结果表明，所提出的算法解决问题的潜力。
Ability to accommodate all types of distributed storage options and renewable energy sources is one of main characteristics of smart grid. Smart grid integrates advanced sensing technologies, control methodologies and communication technologies into current power distribution systems to provide electricity to customers in a better way. Infrastructure for implementation and utilization of renewable energy sources requires distributed storage systems with high power density and high energy density. Currently, some research investigates energy management and dynamic control of distributed storage system to offer not only high power density and high energy density storage but also high efficiency and long life systems. In this paper, an intelligent energy management system is proposed to provide short-term requirements of distributed storage system in smart grid. The energy management of a distributed storage system is formulated as a nonlinear mixed-integer optimization problem. A hybrid algorithm that is combined an evolutionary algorithm with a linear programming was developed to solve the problem. Outcomes of simulation studies show the potential of solving the problem by the proposed algorithm.