Exploring Control Systems to implement SMART GRID solutions

This paper discusses the topic of Control Systems within the Electricity industry. Distributed, Centralised, Regional are a small example of the varied types discussed. The purpose is to define the solution for a specific problem/requirement utilising the appropriate architecture of a ´Control System´, rather than proposing a control system and tailoring the requirement accordingly. One such requirement is of the AuRA-NMS project, a research, development and design industrial-academic collaboration, a smart grid solution; Which aims to provide electrical network control at differing levels and varying degrees of communication technology with a single ´Control System´ approach solution. Utilising the recognised IEC standard 61850, substation automation, more specifically communication. Providing network control and automated response at all levels, from NCC to IED, with a centralised system. The use of standards allows integration of multilevel equipment, both now and in future. Utilising existing communications infrastructure to support the advanced smart solution offers its challenges, with restricted bandwidth and delays. Nevertheless with the correct ground work and approach this is achievable, with standard IEC61850 communication between points. The opportunity arises for the Network to improve the communications gradually, with long term vision and benefits, without impeding on the operation of the existing network. The cost benefits for the network far outweigh the short term investment.