This PhD deals with superconducting fault current limiter (SCFCL) network integration. A model of a superconducting tape had been developed and validated in comparison with experimental quench tests. This SCFCL model allowed us to design the SCFCL of the european project Eccoflow. Using this SCFCL model, SCFCLs are integrated in various types of networks. On one hand, SCFCL benefits are first studied in case of meshed HVDC networks. Indeed, the SCFCL makes realistic the protection of such networks. On the other hand, thanks to the SCFCL some new distribution network topologies are suggested in order to increase the distributed generation integration capacity. This PhD ends with the design and the test of a SCFCL in a downsize scale network.