Roadmap toward Smart Grids in Hydro and Thermal Power System : A Case study of the Ghanaian Power System

The evolution of Smart Grid flings fresh applications and opportunities to enhance the efficiency of power distribution networks. Network operators have the opportunity to make use of different sources of power. Communication between the network operators and the consumersis constantly permitted to allow optimization and balancing of energy usage. This paper seeks to evaluate the state of the Ghanaian Electric Distribution Network with respect to Smart Grid. We evaluate the performance of the traditional distribution network since its partial incorporation with the Smart Grid elements. The operations of the Supervisory Control and Data Acquisition, the Automated Meter Infrastructure and Circuit Breakers are specifically addressed. Road map to optimizing the distribution network in Ghana is presented. It is concluded that optimizing these key elements will transform the role of the distribution system and ensure a safe and reliable power network.