论文标题
管理IEC 61850智能网格中SDN控制的认知通信资源分配的消息交换
Managing IEC 61850 Message Exchange for SDN-Controlled Cognitive Communication Resource Allocation in the Smart Grid
论文作者
论文摘要
IEC 61850标准在智能电网（SG）上下文中主要使用，主要是因为它可以解决通信，互操作性和迁移问题。 IEC 61850目前旨在内部变电站通信。然而，需要将其用于分布式SG系统（例如家庭能源管理系统（HEMS）和高级监控基础架构（AMI）通信）进行推广，该系统可能涉及分布式变电站或分布式SG组件。基于IEC 61850的系统需要对通信的定时要求受到限制，而常见的方法是在某些情况下分配导致的静态链路带宽资源来过度尺寸。本文介绍了变电站的认知通信资源管理（IC2RM），其目的是使用认知方法的配置方法和SDN/OpenFlow进行部署的IEC消息的带宽分配。通过动态部署IEC消息的带宽，IC2RM优化了SG变电站和系统之间的链接，并可能降低运营成本（OPEX）。
The IEC 61850 standard is being largely used in the Smart Grid (SG) context mainly due to its ability to address communication, interoperability and migration issues. IEC 61850 currently aims at internal substation communication. Nevertheless, there is a demand to generalize its use for distributed SG systems like Home Energy Management Systems (HEMS) and Advanced Monitoring Infrastructure (AMI) Communication which potentially involves distributed substations or distributed SG components. IEC 61850- based systems require constrained timing requirements for communication and the common approach is to allocate static link bandwidth resources leading in some cases to over dimensioning. This paper presents the Substation Cognitive Communication Resource Management (IC2RM), that aims the management of bandwidth allocation for IEC messages using a cognitive approach for its provisioning and the SDN/OpenFlow for its deployment. By dynamically deploying bandwidth for IEC messages, IC2RM optimizes links between SG substations and systems and potentially reduces the operational costs (OPEX).
