The european council of february 2011 recognised the important. Distributed control systems dcs and supervisory control and data acquisition scada systems were developed to reduce labor costs, and. Smart grid is referred to by other names including smart electric grid, smart power grid, intelligrid, and future grid 1. Smart grid, power system control, power system security, active distribution management, automated meter reading. The smart grid, regarded as the next generation power grid, uses twoway flows of electricity and information to create a widely distributed automated energy delivery network. The third part describes the application of facts, hvdc and power quality technology in smart grid. Communication network architecture and design principles. Overview brochure energy storage keeping smart grids in balance.
Form eia861 detailed data files, final 2014 data, october 21, 2015. Home area networks emerged in earnest in the late 1990s and early 2000s fueled by the growth of the internet. How a smarter grid works as an enabling engine for our economy, our environment and our future. The first reason is the more active consumer participation in the power sector, and the other one is the introduction of renewables, having a great impact on voltage variation because its intermittency. The aim of smart grid is to make existing infrastructure more robust, reliable and efficient by using intelligent tools and technologies, encourage active demand side participation, enable better access to electricity, ensuring sustainability of supply through renewable. In this article, we survey the literature till 2011 on the enabling technologies for the smart grid. A smart grid is an electricity network that can intelli gently integrate the actions of all users connected to it generators, consumers and those that do bothin order. Smart grid is a term referring to the next generation power grid in which the electricity distribution and management is upgraded by incorporating advanced twoway communications and pervasive computing capabilities for improved control, efficiency. Power quality issues in smart grid environment serbian case. Study on the application of advanced power electronics in.
Power generation and smart grid this research report, drafted by the commission, focuses on analyzing the current state of energy efficiency within the power generation area and the challenges of modernizing the united states electrical grid and the potential of these energy updates as means to help reach the goal of doubling energy. The smart grid can be defined as an electric system that uses information, twoway, cybersecure communication technologies, and computational intelligence in power quality measurements and fault detection and identification. You will get a feel for the issues surrounding it, the challenges ahead, the countless opportunities it presents and the benefits we all stand to gain. We are constantly working to keep pace with your changing energy demands, and we want to make life more convenient for you now, and for generations to come. Klaus trangbaek, mette pedersen, jan bendtsen, jakob stoustrup. Smart grid plan for the public utility commission of oregon idaho power company. Smart grid handbook, 3 volume set liu, chenching, mcarthur, stephen, lee, seungjae on. Designing smart meters for the smart grid meera balakrishnan. Power quality requirements for the smart grid design. Vulnerabilities smart grid network introduces enhancements and improved capabilities to the conventional power network making it more complex and vulnerable to different types of attacks. Xie, analysis of locational marginal prices in look ahead economic dispatch, 18th power systems computation conference, august 2014. You will get a feel for the issues surrounding it, the challenges ahead, the countless opportunities it presents and. A smart grid sg, also called smart electrical power grid, intelligent grid, intelligrid, futuregrid, intergrid, or intragrid, is an enhancement of the 20th century power grid. A survey xi fang, student member, ieee, satyajayant misra, member, ieee, guoliang xue, fellow, ieee, and dejun yang, student member, ieee abstractthe smart grid, regarded as the next generation power grid, uses twoway.
Here power system operators monitor power production, transmission and use. Coordination at regional, national and european levels is essential and the smartgrids technology platform has been designed to facilitate this process. Smart grids will be the backbone of the future decarbonised power. Advanced power electronics for electric vehicles are critical to not only maximize onroad performance of battery systems but also address electromagnetic interference and optimize grid integration. When we develop a smart grid, we must take the entire energy system into account. Traditional power systems have often been built on the basis of an electrical energy value chain which consists of a relatively few centralized and actively control thermal power generation facilities serving a relatively large number of distributed passive electrical loads. Smart grid is efficient, reliable and intelligent two way electricity and information delivery system from source to sink. Stajic faculty of electronic engineering university of nis aleksandra medvedeva 14, 18000 nis serbia. It is changing the way we think about and interact with our electrical system. They try to make sure that power demand across the grid is equal to power generated. In addition to rerouting electricity, the smart grid would be able to fill in the gaps of these alternative energy power sources. Smart metering, also known as advanced metering infrastructure ami, automated demand response adr, teleprotection, distribution automation, and micro grid management. Electronic power conditioning and control of the production and distribution of electricity are important aspects of the smart grid.
This is to certify that the thesis titled study of smart grid technology and its development in indian scenario, submitted to the national institute of technology, rourkela by mr. The survey was conducted as an activity of sgem the smart grid and energy mar. The traditional power grids are generally used to carry power from a few central generators to a large number of users or customers. The smart grid, which is known as the nextgeneration power grid, uses twoway flows of electricity and information to create a widely distributed automated energy delivery network. Load flow analysis of power grids and microgrids, and power grid fault studies are the subjects. Overview brochure energy storage keeping smart grids in. This edited book examines a wide range of topics related to these changes, which are primarily caused by the introduction of information technologies, renewable energy penetration, digitalized equipment, new. Smart grid, a secure, integrated, reconfigurable, electronically controlled system used to deliver electric power that operates in parallel with a traditional power grid. The resulting nextgeneration electric grid, known as smart. The utility industry is evolving the current power grid to incorporate advanced twoway communications and distributed computing capabilities for improved control, efficiency, reliability and safety of power distribution and management. An important aspect of the smart grid strategy is that the smart grid must extend beyond the electricity system. Increasing reliability, efficiency and safety of the power grid. The emphasis will be put on the modeling and control of smart grid systems. Design of smart power grid renewable energy systems.
You will learn what the smart grid is and what it is not. Electric power systems are experiencing significant changes at the worldwide scale. Electronic power conditioning and control of the production and distribution of. The smart grid is a compilation of concepts, technologies, and operating practices intended to bring the electric grid into the 21st century. We begin with an overview of the evolution of a traditional power grid to the. Enabling decentralized power generation so homes can be both an energy client and supplier provide consumers with interactive tool to manage energy usage. Smart grid and its application in sustainable cities publications. The deployment of smart grids in electricity systems has given rise to much interdisciplinary research. Communication network architecture and design principles for.
Written for undergraduate and graduate students in electric power systems engineering, researchers, and industry professionals, the revised third edition of design of smart power grid renewable energy systems is a guide to the fundamental concepts of power grid integration on microgrids of green energy sources. As of december 2011, the total worldwide installed capacity for renewable. There are more than one hundred energy control centers across north america. Abstractpower quality issues are one of the most important aspects of future smart grid design and operation. Ali keyhani january 2011 sanibel island, florida acknowledgments for the. This first segment of the smart grid 101 tutorial includes. Modelling and simulation of power grid engineering project. Study of smart grid technology and its development in indian. Power generation and smart grid alliance to save energy. First, there is no single template that defines exactly what the smart. Smart grid is the solution we desperately need to solve many global energy problems.
Electric power sales, revenue, and energy efficiency. A smart grid is an electrical grid which includes a variety of operation and energy measures including smart meters, smart appliances, renewable energy resources, and energy efficient resources. Smart grid plan for the public utility commission of oregon. Smart grid applications, standards development and recent. Idaho power company smart grid plan sgig page i table of contents. A survey, abstract the smart grid, regarded as the next generation power grid, uses twoway flows of electricity and information to create a widely distributed automated energy delivery network. A smart grid will have high quality of power and reduces the occurrence of distortions of power supply. Power system smart grid power grid maximum power point tracking energy management system these keywords were added by machine and not by the authors. Control and optimization meet the smart power grid. The purpose of this book is to give readers in plain language a fix on the current position of the smart grid and its adoption. Smart grid seminar university of california, san diego. Flexibility of power consumption at the clients side to allow supplier selection enables distributed. The smart grid can be seen as an alternative energy source, certainly a change from the current way of doing things.
Chapter1 smart grid, automation, andscada systems security. Now with the onset and development of the smart grid. This shift to renewable sources is good for the environment and sustainability. Smart grid communication using next generation heterogeneous. It will enable more efficient, automated management. Welcome to the smart grid website at the national institute of standards and technology nist whether you are a consumer, engineer, or policymaker, this website can help you learn about and participate in the smart grid and in the development of the interoperable standards that will make it possible. This process is experimental and the keywords may be updated as the learning algorithm improves. Flexibility of power consumption at the clients side. It will enable more efficient, automated management of market parameters. Another step towards competition, energy security and. Introduction power grid is the critical infrastructure for energy supply, strengthen the power grid engineering project management is of great importance to improve the quality of power grid construction and guarantee reliable supply of energy and electricity. Smart grid applications, standards development and recent deployments ge energy john d. In conjunction, is the need to involve stakeholders in adapting the business and regulatory models planning, monetary, risk, incentives, etc.
Electric power systems are experiencing significant changes at the worldwide scale in order to become cleaner, smarter, and more reliable. Although many of its components had been developed, and some implemented, during the early 21st century, as of 2016 no smart. Nuclear power plant security and vulnerabilities congressional research service 1 overview of reactor security physical security at nuclear power plants involves the threat of radiological sabotagea deliberate act against a plant that could directly or indirectly endanger public health and safety through exposure to radiation. Microgrid photovoltaic and wind energy systems are addressed as renewable energy sources. A future smart grid therefore has to be included in the analyses of the energy system, launched as a consequence. Then we use the scada system as an example to show the challenges to secure the automation systems and smart power grid systems. An overview of smart power grid energy and power for all.
Scheduling of power demands for optimal energy management iordanis koutsopoulos leandros tassiulas department of computer and communications engineering, university of thessaly and center for research and technology hellas certh, greece emails. Like the printing press, automobile, and light bulb before it, smart grid will change the course of human history. But now the power landscape is changing dramatically with a move to fuelfree power, mainly in the form of wind and solar photovoltaic pv. Improved power quality a smart grid will provide greater transparency and availability of energy market information. The power of the smart grid where innovation meets reliability. This edited book examines a wide range of topics related to these changes, which are primarily caused by the introduction of information technologies, renewable energy penetration, digitalized equipment, new operational strategies, and so forth.
859 343 605 1215 715 1218 1562 710 44 545 1088 306 305 1431 1384 431 1528 303 1254 1225 275 1516 1206 498 678 794 1324 1570 965 892 1376 1123 703 1388 411 1165 928 1490 1388 741 13 1231 1260 640 1437 245 1169