Search results for "energy district"
showing 3 items of 13 documents
An integrated platform for electrical modeling of microgrids
2012
Aggregates of loads and generators working coordinated, called microgrids, are new entities appearing at distribution level. In this paper, an integrated platform for energy modeling of microgrids is proposed. The platform allows the evaluation of heat and electrical energy balance terms and of the steady state features of the distribution system supplying the grid. The interface is friendly and allows the positioning of different items, such as co-generators, photovoltaic and wind units, Electric Vehicles parking lots and buildings. The platform is built in Matlab while the interface in Java. Each component of the model can be placed using a CAD facility and each ‘node’ is characterized by…
Sustainable Development Goals and Performance Measurement of Positive Energy District: A Methodological Approach
2021
The “Positive Energy Districts and Neighbourhoods for Sustainable Urban Development” program launched by the European Union can be considered a milestone towards the clean energy transition and carbon neutrality of urban areas. The achievement of this ambitious transition requires properly defined methodologies and action plans grounded on the main environmental, economic, and social pillars of sustainability. This paper is focused on the definition of a methodology for the characterization of PEDs sustainability assessment in terms of Sustainable Development Goals. In particular, the main research question to be answered regards the allocation of the surplus energy of PEDs to target the su…
Multi-Energy School System for Seasonal Use in the Mediterranean Area
2020
School buildings represent an energy-consuming sector of real estate where different efficiency actions are necessary. The literature shows how the design of a multi-energy system offers numerous advantages, however, there are problems related to the integration of cogeneration units with renewable energy sources due to the low flexibility of the first one and the high degree of uncertainty of the latter. The authors provide an alternative solution through the analysis of a case study consisting of a multiple energy system in three Sicilian schools, focusing on the system&rsquo