Future Power Systems

Introduction to the 'Big+Little' picture

The way in which electricity is to be supplied is subject to radical change. Distributed and Renewable Generation, together with Demand Management, is being promoted to reduce the use of central fossil fired plant, increase efficiency in delivery of energy and reduce emissions.

However, this will only be achieved if all resources are properly monitored and controlled within a new framework for electricity supply management. Any electricity supply system is always in instantaneous Power balance; the wires hold no storage and electricity moves at the speed of light across the system. This group will try and look at the isses with continuous matching of generation to demand, the need for accurate prediction and the fact that time and power demand are crucial. The future system comprising Central Generation (Big) and Distributed Resources (Little) needs to work as a disaggregated but co-ordinated unit to make major improvements.