Enabling resilient distributed power sharing in networked microgrids through software defined networking
Enabling resilient distributed power sharing in networked microgrids through software defined networking
复制标题
DOI：
10.1016/j.apenergy.2017.06.006
复制
发表时间：
2018-01
期刊：
影响因子：
11.2
通讯作者：
Lingyu Ren;Yanyuan Qin;Yan Li;Peng Zhang;B. Wang;P. Luh;Song Han;Taofeek Orekan;Tao Gong
中科院分区：
文献类型：
--
作者：
Lingyu Ren;Yanyuan Qin;Yan Li;Peng Zhang;B. Wang;P. Luh;Song Han;Taofeek Orekan;Tao Gong
网络化微电网（NMG）为传统的单个微电网（MG）提供了一种新的、更具弹性的替代方案。尽管现有的微电网联网具有明显的优势，但支持这一创新所需的可扩展和弹性通信和控制基础设施尚不存在。本文通过开发一种软件定义网络（SDN）支持的架构来解决这一挑战，该架构可以在微电网之间实现快速电力支持，将孤立的本地微电网转换为能够实现所需弹性，弹性和效率的集成NMG。配备了一个新的事件触发的通信方案，基于SDN的架构，使微电网之间的分布式功率共享在过渡时期和稳定状态，这是使用现有技术无法实现的能力。在网络物理硬件在环（HIL）NMG测试平台上进行的大量实验验证了SDN支持的分布式功率共享方法的有效性和效率。
Networked Microgrids (NMGs) offer a new, more resilient alternative to traditional individual Microgrids (MGs). Even though networking existing microgrids presents clear advantages, the scalable and resilient communication and control infrastructure necessary for supporting this innovation does not yet exist. This paper addresses this challenge by developing a Software-Defined Networking (SDN) enabled architecture that can achieve fast power support among microgrids, transforming isolated local microgrids into integrated NMGs capable of achieving the desired resiliency, elasticity and efficiency. Equipped with a novel event-triggered communication scheme, the SDN-based architecture enables distributed power sharing among microgrids in both the transient period and the steady state, a capability that is unattainable using existing technologies. Extensive experiments on a cyber-physical Hardware-in-the-Loop (HIL) NMGs testbed have validated the effectiveness and efficiency of the SDN-enabled distributed power sharing method.