Distribution of Electrical power and fault isolation
The CRISP project studied how the latest ICT research could be used to bring about reliable, cost-effective monitoring and management of power networks. Software was developed for creating interactive intelligent distribution networks. Tests were carried out in the laboratory and the field tests undertaken in a range of countries. The work resulted in a series of recommendations for using intelligent ICTs in high-DG power networks. Benefits included improved regional control and monitoring within an integrated EU distribution network. The elementary Electric Power System (EPS) cell was selected for experiments involving the fault diagnosis application. Because of their interoperability and ease of reuse, interface files were used to facilitate exchanges between the PCs and the programs. The programs were applied to a range of EPS configurations and ICT structures. The real time closed loop was tested. With full cable installation a faulty section could isolated in under 10 seconds, dramatically reducing the interruption in the distribution EPS. A series of case studies reflected the views of partners regarding the possible merging of ICT networks and EPS in the future. Particular focus was placed on the distribution network, the expected structure of the system and in combining different infrastructures. The work indicated that there is great interest in developing modular communication boxes and programs.
