Distributed Intelligence in Critical Infrastructures for Sustainable Power ENK5-CT-2002-00673 Distributed Intelligence for Distributed Energy Resources: Selected Publications from the CRISP Project
نویسنده
چکیده
The article discusses the behavior of the DistributedGeneration (DG) in order to increase the EPS (Electric PowerSystem) robustness. Special attention is paid to the DGinfluence during emergency states such as the propagation ofcascading failures or other major events. In one hand, a highamount of DG can improve the system response to thesedisturbances but, on other hand, a massive DG insertion couldendanger the system operation. The article proposes amethodology to define the robustness and risk of a systemoperating point through the evaluation of a robustness index.Furthermore, EPS robustness could be enhanced by newemergency strategies such as intentional islanding operation.This would require new ICT components (Information andCommunication Technologies) in order to share and analyzethe information and then, elaborate decisions to avoid totalblackouts.
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