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Prospects for the transmission planning in Europe towards a sustainable energy future: the REALISEGRID project

pubblicazioni - Articolo

Prospects for the transmission planning in Europe towards a sustainable energy future: the REALISEGRID project

future: the REALISEGRID project Gianluigi Migliavacca 1 , Angelo L’Abbate 1 , Ilaria Losa 1 , S. Galant 2 , A. Vaféas 2 , T. Pagano 2 , G. Fulli 3 , H. Auer 4 , M. Gibescu 5 , A. Ciupuliga 5 , K. Jansen 6 , K. Reich 7 , O. Wadosch 7 , E. M. Carlini 8 , P. Antonelli 8 , C. Vergine 8 , P. Adam 9 , X. Gallet 9 CIGRE’ Session 43 Parigi, 22-24 Agosto 2010 1 RSE SPA 2 TECHNOFI, FRANCE 3 EUROPEAN COMMISSION-DG JOINT RESEARCH CENTRE–INSTITUTE FOR ENERGY, THE NETHERLANDS 4 TECHNISCHE UNIVERSITÄT WIEN, AUSTRIA 5 TECHNISCHE UNIVERSITEIT DELFT, THE NETHERLANDS 6 TENNET, THE NETHERLANDS 7 VERBUND – AUSTRIAN POWER GRID, AUSTRIA 8 TERNA SPA 9 RTE INTERNATIONAL, FRANCE In Europe different trends and issues, mostly related to the electricity industry liberalisation and the growing deployment of variable Renewable Energy Sources for Electricity (RES-E), strongly impact the electric power system, and in particular the transmission system. This poses new challenges to the TSOs (Transmission System Operators), whose role becomes more complex. In this frame, transmission expansion planning criteria crucially need to be revised and expanded in order to design flexible, coordinated and secure transmission networks based on modern architectural schemes and including innovative technological solutions. More robust methodologies for transmission planning must be pursued to address the challenges faced by TSOs. The present paper results from the research activities ongoing within the REALISEGRID project, co-funded by the European Commission. This document, after reviewing the major issues of current transmission planning practices in Europe, focuses on the methodology developed within REALISEGRID project to address the cost-benefit analysis of new transmission grid investments in a pan-European perspective. This evaluation, which is a crucial stage of the transmission expansion planning process, also needs to take into account innovative power transmission technologies.

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