Comparative analysis of communication architectures and technologies for Smart Grid Distribution Network.

摘要

A critical piece of the Smart Grid infrastructure is the communications network for data gathering, control and supervision capabilities that extend to the customer demarcation point. Over several decades, the electric utilities built a robust communications networks connecting electric grid subsystems except for the "last mile" connecting to the end user premise. A primary goal of Smart Grid (SG) is to expand the communications network throughout the Distribution Network (DN) thus enabling a holistic management and control of electric grid from generation to consumption. In order for the Smart Grid goals to be realized, two-way communications network must extend to the Distribution Network allowing two-way data flow e.g., real-time energy pricing and real-time demand data back to the Utilities and Operators. This thesis presents five communications architectures and viable technologies for deployment within the Distribution Network of the Smart Grid. Then apply selected metrics to these architectures and technologies combinations and select top five scoring combinations.