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The present paper deals with the topic of the integration of Energy Storage Systems (ESSs) in Medium Voltage (MV) distribution grids, managed by Distribution System Operators (DSOs), in case of significant presence of Dispersed Generation (DG), typically based on Renewable Energy Sources (RESs). A real case of installation of a Li-Ion Batteries ESS, by the Italian DSO Enel Distribuzione, in a High...
Issues related to power quality of electrical service are becoming more and more concerning, not only because of the impact that they have both for the industrial production system and for the service industry in a globalized and competitive world, but also because of the regulatory authorities' penalty systems that are pushing Distribution System Operators (DSO) to ensure better service standards...
The occurrence of late blowing defects in cheese produces negative effects on the quality and commercial value of the product. In this work, we verified whether the addition of raw jenny milk to bulk cow milk reduced the late blowing defects in semihard cheeses. During cheesemaking, different aliquots of jenny milk were poured into 2 groups of 4 vats, each containing a fixed amount of cow milk. A...
A notable spread of Dispersed Generation (DG) power plants, connected at Medium Voltage (MV) distribution grids, takes place in the Italian power system, with a big impact on the operation, both in normal and in emergency conditions, especially during transients determining frequency variations. Enel Distribuzione, the biggest Distribution System Operator (DSO) in Italy, proposed to install some special...
In last years, Italian distribution network is registering a progressive diffusion of distributed generation (DG), in both HV and MV grids, driven by European and national incentives, especially for renewable energy sources (RES). The increase of generation in MV network may produce several problems in a regulatory context with high focus on quality of service and costs reduction. In fact, MV grid...
In a liberalized and fragmented market, with many operators involved, ancillary services are provided by several actors. Distribution utilities take part in the reduction of the vulnerability of the electrical system in agreement with guidelines and rules stated by independent system operators. In Italy, most of emergency defence systems are implemented on HV/MV distribution sub-stations and on MV...
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