SISTEMI ENERGETICI

The course introduces various energy sources and their respective conversions and transformations through lectures and numerical exercises. Specifically, basic concepts of applied thermodynamics for energy conversion systems will be provided, including an overview of power-producing and power-absorbing fluidmachinery, as well as electrical power generation systems. Furthermore, the course will cover Energy Systems topics focused on defossilization and environmental sustainability, specifically relating to renewable energy sources such as wind, solar photovoltaic, geothermal, and others. The course objectives also include the transfer of specific knowledge that the students must demonstrate to have acquired, with the aim of preparing them for industrial roles in design, maintenance, and management within the Energy Systems and Environment sector.

The acquired skills are applicable in the fields of industry and sustainable development, in alignment with Goals 9 and 11 of the United Nations 2030 Agenda.

Dublin Descriptors:

The student will acquire independent judgment in understanding the sector's design solutions, alongside theability to identify and utilize computational codes required for problem-solving. Furthermore, they will develop astrong aptitude for keeping their technical knowledge up-to-date and will be capable of proposing, evaluating, and comparing technical solutions within industrial contexts. Students will also be able to collaborate effectively within workgroups to achieve project objectives, and to communicate the results of their activities through technical reports and notes. Additionally, they will be capable of interfacing with operational personnel and non-expert audiences. Finally, they will acquire the ability to adapt to technological advancements in the mechanical sector related to electrical engineering, and to autonomously update their design knowledge with  a specific focus on sustainability.

Lectures (28 hours) and numerical exercises (30 hours).

Should the course be delivered in blended or distance learning modes, necessary modifications to the aforementioned statements may be introduced in order to adhere to the planned program outlined in this syllabus.

individual course, except as provided for by Article 30 – Working students, student-athletes, students in vulnerable situations, with disabilities, and in detention of the RDA.

[1]  Vincenzo Dossena et al. "Macchine a Fluido" - Città Studi Edizioni

[2]  Michele Bianchi et al. "Sistemi Energetici - Complementi" - Pitagora Editrice Bologna

[3]  Bent Sørensen Renewable Energy, Academic Press

The examination consists of an oral exam.

Throughout the lectures, practical exercises on the course content are conducted, aiming to focus the students' attention on relevant engineering problems. Both these practical exercises and the theoretical topics covered during the lectures will be discussed during the oral exam. The evaluation during the oral interview will be based on: knowledge of the course content, relevance of the answers to the questions posed, mastery of

technical terminology, and the ability to establish connections between different topics within the syllabus. Learning assessments may also be carried out online, should conditions require it.

To guarantee equal opportunities and in compliance with current legislation, interested students may request a personal meeting to schedule any necessary compensatory and/or dispensatory measures, based on the

educational objectives and their specific needs. Students can also contact the CInAP (Center for Active and Participatory Integration — Services for Disabilities and/or Specific Learning Disorders) reference professor of their Department (https://www.cinap.unict.it/content/referenti).

·    Energy equation for open and closed systems

·    Compression and expansion work, recovery and counter-recovery

·    Convergent and convergent-divergent nozzles

·    Euler's equation

·    Hydraulic turbines and pumped-storage systems

·    Photovoltaic system sizing

·    Wind turbine sizing

·    Marine energy and related energy systems