Codrongianos (Sardinia, Italy), 16th May 2018 – Experts from across Europe met during an international workshop in Codrongianos on 9th May to appreciate the most innovative technologies developed for HVDC (High Voltage Direct Current), which will play a major role in upgrading the electricity grids of the forthcoming decarbonised power system. The innovations are being designed and engineered within Demonstration 3 of Best Paths, the largest energy research project financed by the European Commission in the last decade. Transmission System Operator Terna Rete Italia is leading the Demo, coordinating the work of its project partners: Italian Electricity System research centre RSE and major industrial manufacturers Nexans, Toshiba and De Angeli Prodotti.
The workshop took place at the innovative Terna power substation of Codrongianos, which is the hub of the HVDC connection between the island of Sardinia, the French island of Corsica and continental Italy. This connection, called SACOI, is going to be totally rehabilitated after a record operational life-time, also having been the first multi-terminal HVDC in the world.
SACOI has been chosen as reference for the innovative components developed and tested in Best Paths due to its comprehensive structure, including 3 converter stations, overhead lines, land and submarine cables, sea electrodes, power flows in any possible directions, which makes it an exemplary model for innovation in HVDC systems. It is also an important link, securing the energy supply and the flexibility of operation required by both islands. Its rehabilitation within the current regulatory and territorial constraints is itself a big challenge, and will allow the introduction of more renewable generation plants in the European energy mix.
Antonio Iliceto, representing Terna as Chairman of the Best Paths Consortium, said “We have deployed a robust collaboration pattern between public and private parties, thus ensuring the immediate replicability of its results. The full range of innovations for High Voltage Direct Current components developed in Best Paths can be applied in rehabilitating other existing interconnections as much as in newly built ones. This will substantially contribute to improve the capacity and the flexibility of European electricity infrastructures, which is key for the energy transition and for the welfare of millions of European consumers”.
During 4 years of research & development, Best Paths Demonstration 3 experts achieved the following:
The international workshop was followed by a technical visit to Terna substation in Codrongianos, one of the most technologically advanced in Europe, in particular the HVDC facilities, synchronous condensers, Storage Lab with large-scale electrochemical storage systems.
The Best Paths project, approaching its end in September 2018, is holding 5 technical workshops, one per Demo, for dissemination of the final results; information and details on the past and future events can be found at:
Note to editors
You can find here all the presentations of the workshop, the agenda and the pictures of the event.
For press and media inquiries, contact: Valeria Mazzagatti, Greenovate! Europe (dissemination partner): firstname.lastname@example.org, +32. (0)2 400 10 07