ENTE PER LE NUOVE TECNOLOGIE L’ENERGIA E L’AMBIENTE Tecnologie informatiche per la gestione di infrastrutture complesse Sandro Bologna - ENEA XVIII Settimana della Cultura Scientifica Casaccia 5 marzo 2008 Il Mondo Reale è una Rete di Reti Oil and Gas Electric Banking and Finance Water Internet Core Transportation Government Services Emergency Services Telecommunications 2 Esempi di Grandi Reti Tecnologiche – Energia (rete di olio e gas, rete elettrica, …) – Informazione & Comunicazione (reti informatiche e di telecomunicazione – Trasporto (reti stradali, aeree, navali, ferroviarie,….) – Servizi (reti idriche, sanitarie,..) Mutato contesto socio-economico Financial Services Telecommunication Health Care Public Utilities Infrastrutture verticalmente integrate. Sistemi praticamente autonomi con limitati punti di contatto con le altre infrastrutture Infrastrutture fortemente integrate ed interdipendenti che si basano su un ambiente condiviso Rete UCTE di Trasmissine Elettrica Europea The UCTE System: 2100 Twh delivered to 400 ML people Black out italiano 2003 Pre-incident network in n-1 secure state Albero degli Eventi del Black-out Italiano 2003 (Rapporto UCTE) Island operations fails due to unit tripping 1-2 minutes 24 minutes ITALY BLACK- OUT 2003 Definizione UCTE delle Regioni interessate dal Black-out del 4 Novembre 2006 Albero degli Eventi del Black-out US-CANADA 2003 Crisi del Gas inverno 2006 Una visione d’insieme della Rete Europea Black-out Telecom gennaio 2004 Modello a strati di una Infrastruttura Critica altamente Informatizzata Strato Organizzativo Rete elettrica Intra-dipendenze Strato Informativo Inter-dipendenze Strato Fisico Generica Infrastruttura Informatizzata Rete telecomunicazione pubblica Rete trasporto Olio/Gas The Italian high-voltage transmission line (380 kv) with 127 nodes and 342 edges (V. Rosato et al, 2004) (V. Latora et al, 2004) The italian 380kV power grid with the most vulnerable edge (in black), the most Vulnerable triple of edges (double-lined) and the edge that, if added to the network Improves the performance of the system best (dashed blue line). Current electrical network from source-to-sink Generation Transport Distribution Loads The primary aim of an electricity supply system is to meet the customer’s demands for energy (in sufficient quantity and quality, at the required time and at an acceptable price) Current Structure of the Electrical System in Europe Transmission National / International Subtransmission Regional Distribution System Low Voltage Current Electrical Network Management National Control Center TCI Optical Fibre Regional Control Center MUX RTU RTU RTU 1st revolution: Open Energy Market Subsidiary kWh Change of energy market environment, e.g. globalization, competition Business process optimization, e.g. new communication channels, Web Pressure on prices and cost together with the trend to more automation Increased value of information, especially with regard to real-time information Stronger customer focus Technology innovation Trader Distribution Business company processes Service provider Transmission company Communication Local generation Generation company Power exchange Growing Interdependencies between Electrical and Telecommunication Systems in the Open Energy Market Operational Planning Real time Control Energy Management System Operator Generators Transmission System IPP Market Operator Trading Companies Distribution Systems Private Communications Network Public Communications Network Qualified Clients Clients 2nd revolution: Distributed Generation The increasing diffusion of Distributed Generation (DG) makes the distribution networks to evolve: from a mainly passive structure, toward an active model, very similar to the current transmission networks Schematizzazione dell’evoluzione del Sistema Elettrico Integrated infrastructures for active network operation DSO 2 DSO 1 Meter TSO Microgrid G2 DGop 2 Meter Communication network Gx DGop n Gy Communicati on control local area 3 storage G3 Communicatio n control local area 2 storage Demand response DSO n Demand response Microgrid DGop 1 Power grid Communicati on control local area 1 Meter G1 storage Information Communication control Bulk gen. Power flow Microgrid Demand response TESTBED ENEA DI PROVA DELLA TECNOLOGIA SAFEGUARD PIATTAFORMA ENEA DI PROVA DELLA TECNOLOGIA SAFEGUARD Piattaforma ENEA per la realizzazione di un Centro Nazionale di Analisi e Simulazione delle Reti e delle loro Interdipendenze WEB ICA User programs & commercial code Graphic User Interface LSF multi-cluster as integrator Load LevelerTelnet LSF WEB WEB ICA ICA Cluster 5° ( Portici) Graphic User Interface Load Leveler Telnet User programs & commercial code Graphic User Interface LSF multi-cluster as integrator LSF Load Leveler & File System Telnet LSF AFS Geographical cross platform& File System Cluster 6° ( Brindisi) WEB Cluster 2° (Casaccia) ICA WEB ICA WEB User programs & commercial code Graphic User Interface LSF multi-cluster as integrator Load Leveler Telnet LSF AFS Geographical cross platform& File System User programs & commercial code Graphic User Interface LSF multi-cluster as integrator Load Leveler Telnet LSF AFS Geographical cross platform& File System ICA User programs & commercial code Graphic User Interface LSF multi-cluster as integrator Load Leveler Telnet LSF AFS Geographical cross platform& File System Cluster 1° ( Bologna) Cluster 3° (Frascati) Cluster 4° (Trisaia ) Prototipo ENEA di un Centro Nazionale di Analisi e Simulazione delle Reti e delle loro Interdipendenze – Modello Società ad Agenti Simulatore Rete Elettrica Simulatore Rete Telecom. CRESCO middleware GRID layer Modello Entità Risorse Lettura consigliata Il Medioevo Prossimo Venturo Autore: Roberto Vaccca Editore: Arnaldo Mondadori Anno di pubblicazione: 1971 Nuova edizione on line con Note Retrospettive a ogni capitolo che illustrano come la situazione sia cambiata negli ultimi 30 anni http://www.printandread.com/index2.html