Unit

Course: Safety engineering for the territory and the built environment
Study-unit Code: A003018
Curriculum: Costruito
CFU: 10
Course Regulation: Coorte 2022
Offered: 2022/23
Type of study-unit
Type of learning activities: Attività formativa integrata

INDUSTRIAL FACILITIES MANAGEMENT IN EMERGENCY

Code	A000937
CFU	5
Teacher	Stefano Antonio Saetta
Teachers	Stefano Antonio Saetta
Hours	20 ore - Stefano Antonio Saetta
Learning activities	Caratterizzante
Area	Ingegneria della sicurezza e protezione industriale
Academic discipline	ING-IND/17
Type of study-unit
Language of instruction	Italian
Contents	Industrial plants Project Management Introduction The Development of Project Management The phases and the roles of Project Management. The Organization of Project Management. Project Management Planning. The Work Breakdown Structure The Network Planning Techniques
Reference texts	Harold Kerzner Project Management, A system approach to planning, scheduling and controllin, 12th edition, 2017 Albert Lester, Project Management, Planning and control, 7th edition, 2017
Educational objectives	Introdurre lo studente alle problematiche della gestione di un progetto: dal controllo dei costi e del tempo, alla gestione dell persone, dei conflitti e delle comunicazioni. L'uso delle tecniche reticolari.
Prerequisites	none
Teaching methods	video lectures
Learning verification modality	Oral Test
Extended program	Industrial plants and their typologies. Classification of industrial plants. Types of industrial production. Service facilities and technological systems. The main service facilities: the production and distribution of energy, the handling of materials, the conditioning of the environment, the reduction of environmental impact. Overview of industrial plant planning The location of industrial plants. The study of the layout. Safety at work in industrial plants The main legislation concerning safety at work. Risk assessment. Prevention and protection. The safety of machinery and industrial plants. The safety of the machines. The concepts of reliability, maintainability, availability applied to machines and plants. Industrial activities at risk of a major accident. Tools for risk assessment, FMEA, FMECA, Fault Tree etc.. Special risks, the explosion risk and ATEX regulations, the risk linked to confined spaces. The role of maintenance for security management. Failure maintenance, preventive, scheduled, on condition. The Total Productive Maintenance principles and criteria of application. Introduction to safety management systems. Quality management systems for the environment and safety. Emergency plans and their drafting. The vulnerability and resilience of implants. The problem of the recovery of production following disastrous events. Supply Chain integration and risk management. Prevention in production chains for a correct balance between security, redundancy and short-term profits. Design principles of a resilient production chain. The continuity of the activity productive. The Logistics of Emergency: Planning, Operations Management and Control. Industrial plants Project Management Introduction The Development of Project

Code	A003013
CFU	5
Teacher	Antonio Faba
Teachers	Antonio Faba
Hours	20 ore - Antonio Faba
Learning activities	Caratterizzante
Area	Ingegneria della sicurezza e protezione industriale
Academic discipline	ING-IND/31
Type of study-unit
Language of instruction	Italian
Contents	Introduction to the theory of electrical circuits. Electrical systems for the production, transport and distribution of electrical energy. Systems for the safety and protection of people from electrocution. Emergency systems in conditions of power failure: continuity systems, generators and combined systems.
Reference texts	Lecture notes are available for the students.
Educational objectives	Acquire knowledge and skills on electrical systems and in particular on emergency systems in the event of a power failure.
Prerequisites	Mathematics, general physics and electromagnetism.
Teaching methods	e-learning mode.
Other information	Lecture notes are available for the students.
Learning verification modality	Oral interview.
Extended program	Course Introduction: objectives, motivations and general description of the topics. Basic concepts of the electrical engineering. Electric potential, electric current, electric networks with lumped parameters, electric bipoles, first and second Kirckoff's law, linear and time invariant passive bipoles, real bipoles, active bipoles. Electrical circuits: steady-state and transient modes. Sinusoidal alternating mode: symbolic representation, the phasor, the impedance operator, the electrical power in linear bipole networks. Three-phase electrical networks. Electrical power systems and transformer: operating principle. Systems for the transport and distribution of electricity. Composition of an electricity transmission and distribution system. Power lines, insulators, guard ropes, arresters, switches and disconnectors. General scheme of the transmission and distribution system, general scheme of the electrical cabin. Low voltage power lines, cables capability. Checking the voltage drop. The protections for low voltage systems. Specific let-through energy of a cable. Magneto-thermial switches. Specific let-through energy of a thermal magnetic circuit breaker. Coordination between switches and cables. The fuses. Protection of people from electrocution. Direct contacts, differential relays, IP protection degree. Indirect contacts, earthing systems and lightning protection systems. The TT system, the TN system, the IT system. Passive protection systems, step and contact voltage verification. Restoration and management of an electrical system in emergency. Introduction on emergency conditions and recovery systems. General diagram of a generator. The alternator, alone mode, operating mode on the power transmition lines. Characteristic parameters of an alternator and applications. Classification of generators and applications. Generators settings: laws and standards. General composition of an uninterruptible power supply. The rectifier and its applications. The inverter and its applications. Batteries and their applications. UPS with "off-line" and "on-line" control, and their applications. General diagram of an emergency system "generator - uninterruptible power supply".