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This paper describes the possible evolution of Italian distribution system in facing the growing penetration of Dispersed Generation (DG), in the perspective of smart grids. As for the Italian system, after discussing the Hosting Capacity of MV distribution networks, it is recognized that some challenges are to be faced due to the increasing amount of DG. Even though current technology provides satisfactory...
this paper discusses the reliability benefits (reduction in SAIFI and SAIDI) that could be achieved through the implementation of single-phase tripping in four-wire multigrounded medium-voltage distribution feeders. Several issues and concerns regarding the potential problems caused by single-phase tripping are discussed, and the potential reliability benefits due to the implementation of this protection...
The present work deals with the research of novel technical solutions to improve service continuity in MV distribution networks in presence of dispersed generation (DG). In particular, the paper focuses on the development of new criteria to manage both network protections and DG interface protections in a coordinated way, also in view of allowing portions of MV distribution networks to operate as...
The paper proposes the protection schemes for closed loop distribution network with distributed generators. Generally, Most of distribution networks are operated in radial or open loop due to the security and protection limited. With the rapid expansion of modern power systems and demand for high quality of power supply, the closed loop operation is adopted gradually. Furthermore, with the increasing...
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