CODE 60335 ACADEMIC YEAR 2025/2026 CREDITS 6 cfu anno 2 INGEGNERIA ELETTRICA 8716 (L-9) - GENOVA SCIENTIFIC DISCIPLINARY SECTOR ING-IND/31 LANGUAGE Italian TEACHING LOCATION GENOVA SEMESTER 2° Semester PREREQUISITES Propedeuticità in ingresso Per sostenere l'esame di questo insegnamento è necessario aver sostenuto i seguenti esami: Electrical Engineering 8716 (coorte 2024/2025) THEORY OF CIRCUITS AND ELECTRIC LABORATORY 111144 2024 MODULES Questo insegnamento è un modulo di: ELECTRICAL ENGINEERING TEACHING MATERIALS AULAWEB AIMS AND CONTENT LEARNING OUTCOMES The module is designed to provide to Students the knowledge and operational skills indispensable to properly describe, analyze and solve problems of static and quasi-stationary Electric and Magnetic Fields, introducing the models based on their integral formulation, with particular emphasis on Magnetic Circuits and the practical applications of electromagnetic induction. AIMS AND LEARNING OUTCOMES At the end of the module, the Student shall have correctly understood the basic concepts of low frequency Electromagnetic Theory, shall be able to correctly classify the different types of encountered problems, and to correctly formulate the solution, arriving, when possible, to determine their analytical solution. TEACHING METHODS Theory lectures and related exercises in the second semester (6 credits). Students having disabilities or Specific Learning Disorders can request suitable aids for the examinations. Such aids will be defined according to specific needs, together with the Referent for the Polytechnic School of the Committe for the inclusion of Students with Disabilites and with SLD. Students in such conditions are invited to get in touch (via e-mail) with the Teacher a sufficient time before the examination, inserting in copy the Referent for the Polytechninc School (https://unige.it/en/commissioni/comitatoperlinclusionedeglistudenticondisabilita.html), without sending any document about their disabilites. SYLLABUS/CONTENT The equations of Electromagnetic Field in absence of relative motion among material media: Maxwell’s Equations in integral form. Constitutive equations of materials. Energy stored in the Electromagnetic Field. Static Electric Field: its evaluation methods. Energy and Forces. Principle of Virtual Work. Definition of resistance and capacity. Static Magnetic Field: its evaluation methods. Energy and Forces. Principle of Virtual Work. Magnetic materials: diamagnetic, paramagnetic and ferromagnetic. Magnetic Circuits. Self and mutual inductances. Definition of reluctance. Magnetic circuits built using linear, nonlinear materials, and permanent magnets. Magnetic networks. Quasi-stationary Electromagnetic Fields: Stray Currents. Magnetic Circuits in Steady State Alternate Current operations. Electromagnetic Induction: Lorentz’s Force. Faraday’s Law of Electromagnetic induction. Induced Voltage. Brief description to transient phenomena and high frequency Electromagnetic Fields. RECOMMENDED READING/BIBLIOGRAPHY M. Nervi: “Dispense del corso” (Lecture Notes) Bibliography (for OPTIONAL study deepening on specific subjects): F. Barozzi, F. Gasparini: “Fondamenti di elettrotecnica: elettromagnetismo”, UTET, 1989 S. Bobbio, E. Gatti: “Elementi di elettromagnetismo”, Boringheri, 1984 M. A. Plonus: “Applied Electromagnetics”, McGraw-Hill international Editions, 1988 TEACHERS AND EXAM BOARD PAOLA GIRDINIO MARIO NERVI Ricevimento: Students that need further clarifications will be received on appointment (tel: 010 335 2044, e-mail: mario.nervi@unige.it), both using remote (via Microsoft Teams) as well as face-to-face meetings. LESSONS LESSONS START https://corsi.unige.it/corsi/8716/studenti-orario Class schedule The timetable for this course is available here: Portale EasyAcademy EXAMS EXAM DESCRIPTION The examination of Electric and Magnetic Fields is based on an oral discussion, lasting about 30 minutes, normally about the solution of practical problems, and optional questions about the related theory. The final marking of Elettrotecnica is the average of the marks (rounded to the higher integer figure) of its modules (Electric Circuit and Electric and Magnetic Fields). The partial examinations must be passed in the following order: at first Electric Circuit, and afterwards Electric and Magnetic Fields. ASSESSMENT METHODS In oral exams are verified: the correct understanding of some theoretical subjects regarding all the content of the course, the correct use of technical language, the ability to critically examine the presented subjects and the successful learning of the technical competence necessary for the fruitful continuation of studies. FURTHER INFORMATION Ask the Professor for other information not included in the teaching schedule. Agenda 2030 - Sustainable Development Goals Quality education Affordable and clean energy