Modelli e strategie per la definizione di strumenti software per la simulazione integrata di distretti energetici in ambiente dedicato

Research output: Book/ReportBook

Abstract

[automatically translated] The purpose of this collaboration agreement is the definition of a computer tool for modeling the electrical part of an integrated platform that represents the electrical and thermal behavior of the energy supply system of a multi-building system. Since it was necessary to integrate modeling elements of the electrical systems in the context of what has been developed, in the same annuity, at ENEA laboratories, start-ups of the activities, the operational phase was characterized by a continuous collaborative action between staff ENEA and DIEETCAM, mainly using the tool of web conferencing, but also meetings and meetings between those who participated in the activities. The starting point of the activities was the Odesse platform developed at the ENEA laboratories in past annuities. During the current activities of annuality, it has been suitably modified in order to make consistent the precision scales of the electrical subsystem model and the thermal subsystem model. The work was done with the goal of making a simulation tool, an object can also be used by a non-expert user, and to develop an integrated model also useful to solve more complex problems of optimized type of integrated management. The activities were conducted in close synergy with the technical personnel designated by ENEA and carried out mainly within the premises and of the DIEETCAM laboratories of Palermo. During the activity, in fact they were,, held several meetings for discussion and coordination with the ENEA staff. The object of the agreement of cooperation has therefore been developed in two phases. In the first phase the analysis is developed of electrical models and strategies for electrical systems which feed energy districts. In particular, they analyzed models of overhead lines and existing cable in the literature and possible simplifications appropriate application under this contract. And 'it illustrated, also, a review of the calculation algorithms of power flows and analyzes the problem of modeling of sources and loads. Then it is examined in detail a tool for the probabilistic modeling of electrical loads and for the representation of the interaction with the loads of the thermal type may be present. It is also represented by demand-response techniques that may affect the modeling of loads and in a later chapter ancillary services are described that the energy district could offer to the network. Finally, because the interactions between the various nodes of the network are mostly of an economic nature, it was considered interesting represent a further tool for analysis of such complex systems: an algorithm for the tracking of power flows. This tool could in fact allow an assessment of the cost of transportation of energy from a power supply to the load point making it possible to precisely allocate the cost of the same energy transport (Report Part One). The second part of the activities is dedicated to the i
Original languageItalian
PublisherENEA
Number of pages84
Publication statusPublished - 2012

Cite this