LEADER 06969oam 22006735 450 001 9910787206203321 005 20200520144314.0 010 $a1-4648-0411-7 024 7 $a10.1596/978-1-4648-0410-6 035 $a(CKB)3710000000331272 035 $a(EBL)1920963 035 $a(SSID)ssj0001436131 035 $a(PQKBManifestationID)11803698 035 $a(PQKBTitleCode)TC0001436131 035 $a(PQKBWorkID)11434370 035 $a(PQKB)11510158 035 $a(MiAaPQ)EBC1920963 035 $a(Au-PeEL)EBL1920963 035 $a(CaPaEBR)ebr11001356 035 $a(CaONFJC)MIL694275 035 $a(OCoLC)900193678 035 $a(The World Bank)210410 035 $a(US-djbf)210410 035 $a(EXLCZ)993710000000331272 100 $a20020129d2015 uf 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPractical Guidance for Defining a Smart Grid Modernization Strategy : $eThe Case of Distribution /$fUluski Madrigal 210 1$aWashington, D.C. :$cThe World Bank,$d2015 215 $a1 online resource (148 pages) 225 0 $aWorld Bank Study 300 $aDescription based upon print version of record. 311 $a1-322-62993-5 311 $a1-4648-0410-9 320 $aIncludes bibliographical references. 327 $aFront Cover; Contents; Acknowledgments; About the Authors; Executive Summary; Abbreviations; Chapter 1 The Concept, Role, and Priorities of Smart Grids; Introduction: Smart Grids and Their Function; Tables; Table 1.1 A Smart Grid: Various Definitions; High-Level Description of a Smart Grid; Figures; Figure 1.1 The Role of Smart Grids in the Overall Electricity Sector; Figure 1.2 Visualization of the Smart Grid by Pacific Gas and Electric; Examples of Electric Utilities' Smart Grid Road Maps; Figure 1.3 Smart Grid Drivers for More Developed and Developing Power Systems 327 $aFigure 1.4 The Strategic Framework of China's Smart Grid Figure 1.5 Toronto Hydro-Electric System Ltd.: A Smart Grid Road Map; Figure 1.6 Columbia's Electricity Sector: A Road Map; The Importance of Defining Priorities: Elements of a Road Map; Box; Box 1.1 Key Definitions; Figure 1.7 Five Basic Steps in Defining Priorities of a Road Map; Figure 1.8 Smart Grid Vision and Pillars; Note; Chapter 2 The Evolution of Electric Distribution Systems; The Smart Grid in the Distribution Segment; The Traditional Distribution System and the System of the Future; Figure 2.1 Traditional Distribution System 327 $aBefore the 1980's Figure 2.2 Distribution System of the Future; Table 2.1 Modernizing the Distribution Grid: A Timeline; The 1980's and Early 1990's; Figure 2.3 Electromechanical Protective Relays and Meters; The Mid-to Late 1990's and Early 2000's; Figure 2.4 Substation SCADA System; Figure 2.6 SCADA "Rule-Based" Volt/VAr Control System; Figure 2.5 Simple Loop Control System; The Mid-2000's to the Present (the "Smart Grid Era"); Figure 2.7 Advanced Model-Driven VVO System; Figure 2.8 High-Level DMS Configuration Block Diagram; Chapter 3 Technology Innovations in Distribution Grids 327 $aDistribution System Monitoring and Control Distribution Management Systems; Figure 3.1 Vision for Data Monitoring and Control; Figure 3.2 Conceptual DMS Architecture; Figure 3.3a Traditional Paper-Driven Control Center and Operator Console Design; Figure 3.3b Modern Computer-Based Control Center and Operator Console Design; Distribution Protection Systems; Figure 3.4 Protection Relay and Controller Technologies; Volt/VAr Optimization; Figure 3.5 Reducing Technical Losses with Switched Capacitor Banks; Figure 3.6 Reducing the Voltage to Improve Efficiency 327 $aFigure 3.7 Energy Conservation and Peak Shaving Using Voltage Reduction Intelligent Line Switching; Figure 3.8 Automatic Service Restoration (FLISR); Outage Management Systems; Management of Distributed Energy Resources; Figure 3.9 Dynamic Voltage Fluctuations Caused by Solar PV; Figure 3.10 Voltage Fluctuations Associated with Solar PV; Figure 3.11 Volt/VAr Characteristic of a Smart Inverter; Demand Response; Data Analytics for Managing "Big Data"; Figure 3.12 Demand Response Management System; Chapter 4Defining a Distribution-Level Grid Modernization Strategy and Investment Plan 327 $aGetting Started 330 3 $aThis document provides some practical guidance on how utilities can define their own smart grid vision, identify priorities, and structure investment plans. While most of these strategic aspects apply to any area of the electricity grid, the document focuses on the segment of distribution. The guidance includes key building blocks that are needed to modernize the distribution grid and provides examples of grid modernization projects. Potential benefits that can be achieved (in monetary terms) for a given investment range are also discussed. The concept of the smart grid is relevant to any grid regardless of its stage of development. What varies are the magnitude and type of the incremental steps toward modernization that will be required to achieve a specific smart grid vision. Importantly, a utility that is at a relatively low level of grid modernization may 'leap frog' one or more levels of modernization to achieve some of the benefits offered by the highest levels of grid modernization. Smart grids impact electric distribution systems significantly and sometimes more than any other part of the electric power grid. In developing countries, modernizing the distribution grid promises to benefit the operation of electric distribution utilities in many and various ways. These benefits include improved operational efficiency (reduced losses, lower energy consumption, amongst others), reduced peak demand, improved service reliability, and ability to accommodate distributed generating resources without adversely impacting overall power quality. Benefits of distribution grid modernization also include improved asset utilization (allowing operators to 'squeeze' more capacity out of existing assets) and workforce productivity improvement. These benefits can provide more than enough monetary gain for electric utility stakeholders in developing countries to offset the cost of grid modernization. Finally the report describes some funding and regulatory issues that may need to be taken into account when developing smart grid plans. 410 0$aWorld Bank e-Library. 606 $aElectric currents$xMeasurement 606 $aTechnological innovations 615 0$aElectric currents$xMeasurement. 615 0$aTechnological innovations. 676 $a537.6 700 $aMadrigal$b Uluski$01472088 702 $aUluski$b Robert 801 0$bDJBF 801 1$bDJBF 906 $aBOOK 912 $a9910787206203321 996 $aPractical Guidance for Defining a Smart Grid Modernization Strategy$93684710 997 $aUNINA