How can a train light up your neighbourhood?
European distribution networks and light-railway networks present common issues: both developed as independent networks, relying on the resilience and robustness of existing power supplies. These networks are now examining integrated solutions to reduce electricity losses, increase stability as renewable energy sources are added, and accommodate the needs of new technologies such as electric vehicles. The E-LOBSTER project developed two assets, a smart soft open point (sSOP) device and a battery energy storage system. SOPs are a relatively new type of power electronic devices whose flexibility, rapid response and resiliency are well-suited to distributed generation and increasing RES penetration. The battery energy storage system enhances the flexibility and efficiency of the interconnection between the two networks. In addition, the E-LOBSTER solution supports the integration of regenerative braking energy, or recovery and storage of the braking energy typically lost as heat due to friction, further enhancing the railway network’s energy efficiency. The project has now been featured in the new CORDIS series of explanatory videos titled Make the Connection. “The E-LOBSTER R+G management system provides a unique platform for real-time monitoring and control of system operations, on-site or remotely. It can automatically and autonomously react to dynamic network changes, maximising local RES production through self-consumption, allowing braking energy recovery and minimising distribution losses and costs,” explains Giannicola Loriga, Head of Corporate R&D Networking & Development Strategy at RINA and E-LOBSTER project coordinator. ‘Make the connection with EU-science’ is a series of explanatory videos focusing on the scientific content and exploitation aspects of EU research projects.
Keywords
E-LOBSTER, energy, railway, grid, braking energy, EV, RES, energy storage, electric vehicles, soft open point