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. All these pieces need to be able to communicate with one another. In many ways, the present grid works exceptionally well for what it was designed to do for example, keeping costs down. The smart grid is a compilation of concepts, technologies, and operating practices intended to bring the electric grid into the 21st century. The middle east region has the highest per capita carbon footprint in the world which can be offset by deployment of smart energy systems. The smart grid was introduced with the aim of overcoming the weaknesses of conventional electrical grids by using smart net meters.
Regulatory issues and the deployment of smart grids. Pdf a smart grid is an evolved grid system that manages electricity demand in a. Department of energy august 2014 message from the assistant secretary. Application of internet of things in smart grid power. Find smart grid stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. This first segment of the smart grid 101 tutorial includes. Many methods are explained, including endpoint protection, securing individual zones within the smart grid architecture, data and application security, and situational awareness. Smart grid is the solution we desperately need to solve many global energy problems. Like the printing press, automobile, and light bulb before it, smart grid will change the course of human history. This chapter explains how to secure the smart grid by using the security methodologies and practices described in earlier chapters.
Enterprise information integration ali ipakchi kema, inc. Definitions 1 chapter ii smart grid objectives and guidelines 3. The smart meter is an advanced energy meter that obtains information from the end users load devices and measures the energy consumption of the consumers and then provides added information to the utility company andor system operator. While it is best known for its capability to allow end users to. Smart grid, electric power grid, efficiency, reliability. The diversity of communications technologies and standards used by devices in the customer domain presents a significant interoperability challenge. Threats, vulnerabilities and solutions fadi aloula, a. With the light bulb revolution and the promise of the electric motor, demand for electric power exploded, sparking the rapid development of an effective distribution system. Artificial intelligence techniques and the smart grid. The course will provide students with a working knowledge of fundamentals, design, analysis, and development of smart grid.
Smart meters may be part of smart grid, but alone do not constitute a smart grid. A smart grid will provide greater transparency and availability of energy market information. Seamless integration of power system infrastructure with the transportation and existing built environment to create 21st. The smart grid represents an array of visions to an array of stakeholders. Introduction since the 1970s, energy independence, conservation, and environmental preservation in the united states have been recognized as urgent national priorities. Smart grid offers an excellent opportunity to modernize middle east power infrastructure, lay the foundation for energy management, provide new employment opportunities and ultimately reduce regions dependence on fossil fuels. Reinventing the electric power system a 2012 reprint journal from pes. A smart grid is an evolved grid system that manages electricity demand in a. At first, small utility companies provided power to local industrial. Smart grid is important as it will take us towards energy independence and environmentally sustainable economic growth. International journal of smart grid and clean energy smart grid security.
Best practices in big data analytics for the smart grid 12 3. The quantitative estimates of potential reductions in electricity sector energy and associated co2 emissions presented are based on a survey of published results and simple analyses. However, without early success in telecommunications, data integration management and customer programs, the industry will find that it has simply given old ideas a new name. Tm 3phase flow 1phase 9 connectivity 9 1q11 1q11 1q11 1phase meter mcf51em256 integrated afe low cost meter 9rs08ka8. First, there is no single template that defines exactly what the smart grid will look like or how it will operate in any given service area. Utilizing internet of things iot technology in smart grid is an important approach to speed up the informatization of power grid system, and it is beneficial for effective management of the power grid infrastructure. Consequently, the smart grid is undergoing a transformation to the decentralized topology from its centralized form. Countries worldwide are looking for an efficient implementation of the same. The communication infrastructure is critical for the successful operation of the modern smart grids. Gershon grossman and tal goldrath abstract the development and implementation of a smart grid for power supply is one of the pressing issues in modern energy economy, given high national priority and massive. And explains how the tropos mesh network architecture, leveraging tropos munications network is critical for the successful deployment and operation of. Sterken, in het openbaar te verdedigen op vrijdag 14 maart 2014 om 12. Attacks on the physical power system, in which the. Whereas the current electric system is based on a oneway flow of energy and information from the sources to the end users, the future smart grid will provide multiple paths for the flow of.
The smart grid introduction is intended primarily to acquaint nontechnical yet interested readers about. In order to solve these challenges, the smart grid sg paradigm has appeared as a promising solution with a variety of information and communication technologies. Before we can begin to modernize todays grid, we first need a clear vision of the power system required for the future. A bulb is used in this project to demonstrate as a valid consumer and a bulb to demonstrate an invalid consumer. Defining the smart grid for electric utilities abstract. The european union is strongly pushing the introduction of smart meters and the smart grid. There are many smart grid definitions, some functional, some technological, and some benefitsoriented. Updating a system as complex as the electrical power grid has the potential. Smart grid computer science new mexico state university. The foremost thing that this project facilitates is re. The term smart grid to describe an electric grid, has been in use since at least october 1997, when the article grids get smart protection and control, by khoi vu, miroslav m. Whether it is going to be a physical or cyber attack, the grid must resist two different attack strategies1.
Disaster prevention and reduction of power transmission line is one of the most important application fields of iot. Thousands of new, highquality pictures added every day. In section iii, we derive the sensing time value maximizing the expected data rate, and we validate the analytical results in section iv. Smart water meters can monitor many different parameters such as pressure, quality, flow rates, temperature, and others. Today, the system that manages the transmission and distribution of power is subdivided into discrete subsystems, each one managing a subset of the overall solution.
The journal publishes original research on theories and development on. The rapid economic development is causing huge stresses in the existing generation, transmission and distribution systems as they are not able to keep pace with the increasing demand. Possible to integrate largescale re into the grid that re duces global warming as well as. Electricity is generated by using resources like oil, coal, nuclear emission, flowing water, sunlight, wind, tide, etc. Such technologies can improve the effectiveness, ef. Linked data and complex event processing for the smart energy grid free download abstract the smart grid aims at making the current energy grid more efficient and eco friendly. Ieees smart grid website provides information, resources and expertise about smart grid. Smart grid has been evolved as the innovative idea globally as a solution for the power demand problems. Smart grid using big data analytics wiley online books. Abstract this report articulates nine mechanisms by which the smart grid can reduce energy use and carbon impacts associated with electricity generation and delivery. Smart grid generally refers to a class of technologies that people are using to bring utility electricity delivery systems into the 21st century, using computerbased remote control and automation. Abstractthe smart grid, regarded as the next generation power grid, uses two way flows of electricity and information to create a widely. An overview of the meaning of smart grid, the significance and goals of smart grid.
Smart grid has emerged as the nextgeneration power grid via the convergence of power system engineering and information and communication technology. Understanding that vision, we can create the alignment necessary to inspire passion, investment, and progress toward the smart grid for the 21st century. Though the cost and adoption issues are critical, potential benefits of swgs such as efficient water conservation and distribution sustain the development of swgs around the world. Assessment of an interdisciplinary smart grid training program. I am pleased to present the 2014 smart grid system report, which is intended to provide an update on the status of smart grid deployment nationwide, technological developments, and. The implementation of smart grid has led to a number of. Smart grid handbook, 3 volume set liu, chenching, mcarthur, stephen, lee, seungjae on. The smart grid features an itlayer, which allows communication between a multitude of stakeholders and will have to be integrated with other smart systems eg. The development and implementation of a smart grid for power supply is one of the pressing issues in modern energy economy, given. It describes power systems and why these backgrounds are so useful to smart grid, wireless communications being very different to traditional wireline communications.
Enabling smart grid via tv white space cognitive radio. Introduction to bdamlai, benefits, challenges and issues 11 2. Pdf an overview on the smart grid concept researchgate. Because electricity has to be used the moment it is generated, the grid represents the ultimate in justintime product delivery. Dietz1 1purdue university, west lafayette, in, 47907 2university of kentucky, lexington, ky, 40536 abstract.
Abstract the current us electrical power grid is an outofdate infrastructure, and the smart grid is an upgrade that will add many new functionalities to meet customers new power requirements. The smart grid is an alliance of hardware, management and reporting collection of programs. Distribution system planning in the smart grid era julio romero aguero 62 in my view benefits of the smart grid. Smart meters collect data on enduser power consumption, record energy use and automatically send meter readings and meani ng an end. An intelligent controller for the smart grid sciencedirect. A smart grid delivers electricity from suppliers to consumers using twoway digital communications to control appliances at consumers homes. It is changing the way we think about and interact with our electrical system.
Smart grid topic 2 smart grid department of electrical. Smart meters should within the next five years replace most existing electricity monitoring systems. This paper briefly discusses evolution of smart grid development. A lot of research is now going on the various issues and challenges on the implementation and real time operation of the various components of smart grid. Growth of smart power grid in india will slowly but surely take us towards fulfilling the dreams of former president dr. This leap toward a smarter grid is now widely referred to as smart grid. Smart grid, enterprise integration, data assets, utility applications, systems implementation abstract this paper presents some of the merging smart grid. The grid must always have the capacity to meet peak demand, though much of its generating capacity remains unutilized most of the time. Tw ow ay communic ti n across the grid both e rgy nd info mation flow in either direction there by enabling information based management.
So because of these benefits smart grid is future for electrical systems. The system communicates over internet by using wifi technology. The flow of electricity from electric companies to consumer becomes conservations and it not only saves the. Smart meters might become more than a metering system, and turn into a crucial building block of future internet. First of all, t he conventional grid system is aging an older technique with poor power quality an. Nans coexisting within the same geographical area can cause interference each others due to the excellent propagation characteristics of the tvws spectrum.
To form a competitive environment to advance efficient use of electric energy and modernization of the electricity grid, as well as to promote creation of multidisciplinary research teams to solve problems and deliver innovative and effective smart grid. Abstract the smart grid, generallyreferredto as the nextgenerationpowersystem, is considered asa revolutionaryand evolutionary regime of existing power grids. The smart grid is a relatively new effort for the way we distribute energy within the country. When that is accomplished, utilities can confidently use the smart grid to achieve other security, reliability and efficiency objectives. Completed in 2115, the telegestore project was highly unusual in the utility world because the company designed and manufactured their own meters, acted as their own system integrator, and developed their own system software. How a smarter grid works as an enabling engine for our economy, our environment and our future.
Grid research, development and demonstration up to 2020. Ieee has been at the forefront of the global smart grid movement since the development of the smart grid concept. From national challenges like power system security to those global in nature such as. The rising cost of energy, the mass electrification of everyday life, and climate change are the major drivers that will determine the speed at which such transformations will occur. The smart grid is a new generation of standard power distribution grid. This paper describes the connotation and characteristics of the smart grid, detailed key technologies and features of the smart grid. Download this free vector about abstract grid background, and discover more than 6 million professional graphic resources on freepik. Begovic, and damir novosel, was published in the journal ieee computer applications in power. Standards, patents, and the national smart grid jorge l. Many government institutions around the world have been encouraging the use of smart grids for their potential to control and deal with global warming, emergency resilience and energy independence scenarios. Pdf smart gridfuture for electrical systems researchgate. Finally, discusses the opportunities and challenges facing in china in the development of smart grid.
In this paper, we have an aim to provide a comprehensive survey on application of blockchain in smart grid. Model smart grid regulations state electricity regulatory commission smart grid regulations, 20xx table of contents chapter 1 general 1. Recommended standards, existing frameworks and future needs 14 4. Iot smart energy grid is based on atmega family controller which controls the various activities of the system. The ieee transactions on smart grid is a cross disciplinary and internationally archival journal aimed at disseminating results of research on smart grid that relates to, arises from, or deliberately influences energy generation, transmission, distribution and delivery. In the smart grid, many distributed renewable energy sources will be connected into the power transmission and distribution systems as integral components. Smart grid reference model, characteristics and implementation. Pdf smart grid is a concept for transforming the electric power grid by using advanced automatic control and communications techniques and. Our lights may be on, but systemically, the risks associated with relying on an often overtaxed grid grow in size, scale and complexity every day. Smart grid summary and recommendations by the energy forum at the samuel neaman institute, the technion, 4. In this article, we describe smart grid goals and tactics, and present a threelayer smart grid network architecture. Abstractthe smart grid, regarded as the next generation power grid, uses twoway flows of electricity and information to create a widely. Barriers and solutions to smart water grid development. Smart meter is one of the most important devices used in the smart grid sg.
It also incorporates the use of superconductive transmission lines for less power loss, as well as the capability of the integrating renewable. Smart grid is expected to use digital information, automation, communication, and a high level of system integration to modernize the electric grid. Scada, smart grid fills customer space with smart meters 46. Applied cyber security and the smart grid sciencedirect.
The flow of electricity from electric companies to consumer becomes conservations and it not only saves the money of. A smart grid includes an intelligent monitoring system that keeps track of all electricity flowing in the system. Commercialization of electric power began early in the 21th century. Market empowerment a smart grid involves consumers by engaging them as active participants in the electricity market. This book is aimed at students in communications and signal processing who want to extend their skills in the energy area. Installation and incorporation of a large number of electrical. It will enable more efficient, automated management of market parameters. Due to its robustness, smart grid can accommodate en ergy from fuel sources as well as re sources and adopt any new technologies for a climatefriendly society. Abstract the culmination of attention by utilities, regulators, and society for smart grid systems to address operational and electrical efficiencies, improving system reliability, and reducing ecological impacts, has resulted in a significant number of discussions. Here are three examples of descriptions recently published by trusted authorities. Effects on student understanding, perceptions, and future aspirations omolola a. On the other hand, blockchain has some excellent features which make it a promising application for smart grid paradigm. The electrical power industry is undergoing rapid change. Hamed mohsenianrad communications and control in smart grid texas tech university 8 according to the u.
Customer energy services interface white paper smartgrid interoperability panel b2gi2gh2g domain expert working groups 3 electronics, and energy management systems. Pdf smart grid the future of the electric energy system. The earliest, and still largest, example of a smart grid is the italian system installed by enel s. Industry around the world is spending large amounts of money developing the infrastructure required for smart grids. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Through cooperative rtd actions, both within and outside the union, europe is. Following a brief discussion about major challenges in smart grid development, we elaborate on smart grid cyber. In the talk, he explained on how the smart grid can make a difference by providing two way interaction by exchanging data between stations to enable effective integration.
Office of electricity delivery and energy reliability. Smart grid here is the summary on the talk the smart grid addresses the grid integration challenges of distributed generation by saifur rahman, phd virginia tech, usa. A smart grid is a n evolved grid system that manages electricity demand in a sustainable, reliable a nd economic manner, built on advanced infrastructure and tuned to facilitate the. Smart grid is referred to by other names including smart electric grid, smart power grid, intelligrid, and future grid 1.
Aug 10, 20 a read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. In this highly regulated sector, efficient knowledge sharing and the pooling of research and technological development resources of all disciplines are now critical. Part of a longterm economic strategy bruce hamilton smart grid. The key innovation ki based on smart grids technologies encompasses a set of.
704 950 1505 1191 722 1228 692 336 280 1009 1390 1058 1409 196 740 859 899 381 1653 51 1595 1689 278 458 549 669 1058 29 1252 139 1331 930