Index termssmart grid, communication technologies, ad vanced metering. The mentioned advantages of smart city will help us getting more customers for the developers of the smart city. Life long learning aalborg university kartheepan balachandran. The success of the smart grid depends directly on reliable, robust and secure communication system with high data rate capability. Applications of new power line communication model for. In simple words, an automation system between utility and consumers. From national challenges like power system security to those global in nature such as climate change, our nearterm agenda is formidable. The pros and cons of smart grid technology artemia. Ieee p1901 home area network high pseed power line communication for inhome multimedia, utility and smart grid. Integration of smart meters into electricity grid involves implementation of a. The communication networks for smart grid systems use. This smart grid consist of advance digital system, automation, computer and control which make sure to perform a duplex two way communication between the power provider and. The smart grid is expected to provide benefits to society in the following areas. The smart grid is a modern form of the traditional power grid which provides more secure and dependable electrical service.
Smart grid investment offers economic benefits in excess of costs the smart grid appears to offer both direct benefits those which could affect consumers bills and indirect economic benefits to customers. The smart grid is a combination of hardware, management, and reporting software, built atop an intelligent communications infrastructure. 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. Disadvantages of being grid connected installing solar systems near existing utility power lines means that photovoltaic generated electricity costs more than that supplied by conventional. Smart grid is a future grid that should be implemented for smooth operation of the grid as well as environment friendly. Market empowerment a smart grid involves consumers by engaging them as active participants in the electricity market.
The grid, refers to the electric grid, a network of transmissionlines, substations, transformers and more that deliver electricity from the power plant to your home or business. Distribution system planning in the smart grid era julio romero aguero 62 in my view benefits of the smart grid. The smartmeter program is the first step in creating a smart grid. However, the prevalence of internet access in most homes has made the smart grid.
A smart grid system is a selfsufficient electricity network system based on digital. The electric energy system of the future contents introduction origin of the term smart grid definition features smart power generation advantages and disadvantages future prospects conclusion introduction basically the grid is a unidirectional system of electric power transmission, electricity distribution and demand driven control. Accelerates improvement the term microgrid reflects a new way of thinking about designing and building smart grids. Although a largescale smart grid would produce many benefits for energy consumers and producers in the us, it also has its drawbacks. Before going any further, we need to set a baseline smartness for your smart grid.
But not everyone knows what the grid is, let alone the smart grid. Social costs and benefits of smart grid technologies forum for. A microgrid is a localized grouping of electricity generation, energy storage, and loads that normally operates connected to a traditional centralized grid. Home area network an overview sciencedirect topics. It will enable more efficient, automated management of market parameters. Identified challenges of cba for smart grid investments in current methods are the risk of double counting, categorizing impacts in a relevant way, changing costs and benefits, the validity of scenarios, synergies and the possibilities of transferring results. The smart grid is the modernization of the electricity delivery system. The concept of a smart grid is that of a digital upgrade of distribution and long distance transmission grids to both optimize current operations by reducing the losses, as well as open up new markets for alternative energy production. 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. Pdf smart grid communication technologies researchgate. The smart grid can be defined as a smart electrical network that combines electrical network and smart digital communication technology. This page covers advantages and disadvantages of smart grid. A connected system comprises a photovoltaic panel or set of panels that directly convert sunlight into electricity. All told, the smart grid promises to increase the efficiency of today.
How a smarter grid works as an enabling engine for our economy, our environment and our future. Applications of new power line communication model for smart. 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. The smart grid introduction is intended primarily to acquaint nontechnical yet interested readers about. With the first generation, a van would cruise a neighborhood once a month. Smart grid is referred to by other names including smart electric grid, smart power grid, intelligrid, and future grid 1. It mentions smart grid advantages or benefits and smart grid disadvantages or drawbacks. Part of a longterm economic strategy bruce hamilton smart grid. Primarily through the communication channels that are used to share information and control devices. Reduced losses to society from power outages and power quality issues. Through cooperative rtd actions, both within and outside the union, europe is.
The smart grid framework is composed of and concerned with distributed intelligence, including data decentralization, renewable distributed generation and energy storage, and distribution system automation. The microgrid approach focuses on creating a design and plan for. Following are the benefits or advantages of smart grid. The disadvantages of the smart grid are as follows. Moreover, with better consumption monitoring, contracted power can be adjusted to meet the real need of each consumer. It reduces electricity losses transmission, distribution etc. Pdf a survey on communication technologies in smart grid.
Essays on the smart grid copenhagen business school. Jun 18, 2010 netl smart grid implementation strategy understanding the benefits of the smart grid v1. The size of the system dictates how independent from the grid its possible to be. As the 6 professional community and leading provider of globally recognized smart grid. Advantages of smart grid disadvantages of smart grid. Slideshare uses cookies to improve functionality and. The advantages and disadvantage of opt in in smart grid free download as word doc. Disadvantages no, but there are different risks than with the dumb grid.
Smart grid technology is an extended form of analog technology that has also been introduced for controlling the use of appliances by employing twoway communication. The best communication methods must be applied all the lines in power line systems to achieve the most effective distribution and transmission systems. The efficacy and challenges of scada and smart grid. Smart grids the electric energy system of the future. Following are the drawbacks or disadvantages of smart grid. Advantages and disadvantages of smart electric meters. One of the advantages of smart grids is that they can tell us the consumption at an energy meter at any time, so users are better informed of their real consumption. The smart grid is expected to provide benefits to society in. Reinventing the electric power system a 2012 reprint journal from pes.
Smart grid safeguards our nations position at the forefront of the worlds transition toward a clean energy future. Aug 26, 2015 as with any emerging paradigm, there are many challengesrisks to smart grids. Disadvantages of smart meters all technology has its advantages and drawbacks. A smart grid technology is an essential to provide easy integration and reliable service to the consumers. May 17, 2014 the smart grid is a combination of hardware, management, and reporting software, built atop an intelligent communications infrastructure. Before going any further, we need to set a baseline smartness for your smart. Progressive development in minigrids has been greatest in china where there is an estimated 60,000 schemes, and in nepal, india, vietnam and sri lanka which have 100 minigrids each. Sweden is a member of the international smart grid action network isgan, which is an initiative under the clean energy ministerial cem also organized as a technology collaboration programme tcp within the international energy agency iea. You will learn what the smart grid is and what it is not. A smart grid has capable of providing electrical power from multiple and widely distributed sources, like from wind turbines, solar power systems, and perhaps even plugin hybrid electric vehicles. The concept of a smart grid is that of a digital upgrade of distribution and long distance transmission grids to both optimize current operations by reducing the losses, as well as open. Moreover the disadvantages of smart city help in successful implementation of challenging factors which can come in between the growth of the smart. Also of concern are customer partnership and interaction, microgrids, and highdemand devices.
I think am eligible to answer this question as am currently working on the indias first smart grid. The smart meter is an advanced energy meter that obtains information from the end users load. Home area network han, neighborhood area network nan and wide area network wan. Being grid connected means that a solar photovoltaic system is linked directly to the available electrical grid or utility lines. There are a total of 14 pilot projects, out of which mysore city pilot is the first project to be implemented. The smart grid framework is composed of and concerned with distributed intelligence, including data decentralization, renewable distributed generation and. Our electric grid once gave us a competitive advantage, but now its causing us to fall behind. The smart grid is an alliance of hardware, management and reporting collection of programs.
The main problem related to the smart grid is the protection and security. Also refer advantages and disadvantages of smart home. Smart grid refers to the electric grid enhanced by information technology. The advent and evolution of the smart grid initiative to improve the electric utility power infrastructure has brought with it a number of opportunities for improving efficiencies, but. 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. Abstract smart meter is one of the most important devices used in the smart grid sg. Difference between traditional power grid and smart grid. The smart grid innovation challenge aims over the next decade to develop and demonstrate the use of smart grid technologies and storage in a variety of grid applications, including. It is, in fact, a twoway communication between the utility and the electricity consumer. Smart grid communication technologies and applications as described previously, smart grid is a system which working with power grid and communication technologies on its applications.
Issn 22786856 the enhancement of communication technologies. Identified challenges of cba for smart grid investments in current methods are the risk of double counting, categorizing impacts in a relevant way, changing costs and benefits, the validity of scenarios, synergies and the possibilities of transferring results from one context to another. Today, electric power distribution is made possible by the power distribution grid, a system of transmission mediums. Plc, their implementation in smart grids, advantages and disadvantages. The smart grid is expected to revolutionize existing electrical grid by. With the first generation, a van would cruise a neighborhood once a month, call for a. Pdf the smart grid is a new generation of standard power distribution grid. Despite the opportunities with minigrids, their penetration remains low in most developing countries. As with any emerging paradigm, there are many challengesrisks to smart grids. Scada and smart energy grid control automation sciencedirect. A smart grid differs from the traditional grid in that it allows twoway communication of electricity data, rather than a one way flow. Overview brochure energy storage keeping smart grids in. Smart grid is capable of meeting increased consumer demand without ading infrastructure. Smart grid meters arent the same as the older wireless models.
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 communication networks there has been several survey and research papers done for sg communication lately 2, 12, 14, and 15, that evaluate the works and the features of communication and networking infrastructure for smart grid systems and applications. Jun 08, 2015 smart grid seminar and ppt with pdf report. The future smart grid is based on combination of legacy grid with advanced smart metering, remote sensing, remote control of all key components and equipment. Today, electric power distribution is made possible by the power distribution grid, a system of transmission mediums that allow electricity to be transferred at different voltages from the point of generation to our homes. Smart grid communication infrastructure the communication infrastructure of the smart grid can be based on three types of networks. A presentation project on smart grid an intelligent electricity delivery system for information system course slideshare uses cookies to improve functionality and performance. Apr 07, 2010 a presentation project on smart grid an intelligent electricity delivery system for information system course slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
The smart grid is capable to monitor activities of the grid. What are the benefits of the smart microgrid approach. Smart grid communication technologies and applications as described previously, smart grid is a system which working with power grid and communication technologies on its. Smart grid investment offers economic benefits in excess of costs the smart grid appears to offer both direct benefits those which could affect consumers bills and indirect economic. Microgrid and energy storage system free download as powerpoint presentation. Hence smart grid provides security to the people by providing continuous power.
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 told, the smart grid promises to increase the efficiency. Reliability, cost savings, and energy independence are just three of the many benefits of smart grid. Continuous communication network should be available. The advantages and disadvantage of opt in in smart grid scribd. The schematic diagram of the smart grid communication infrastructure based on these networks is shown in figure 1. Smart grid technology working operation and applications. A smart grid will provide greater transparency and availability of energy market information. In this highly regulated sector, efficient knowledge sharing and the pooling of research and technological development resources of all disciplines are now critical.
The project revolves around the concepts of smart grids, smart meters and prosumers. The national energy technology laboratory is involved in a variety of smart grid and modern grid activities on behalf of the doe office of electricity delivery and energy reliability oe, doe office of energy efficiency and renewable energy ee and the doe office of fossil energy fe. Smart grid makes it possible to monitor and adjust your energy use through smart meters and home energy management systems that offer 247 rate and usage readings. Majority of the schemes however use diesel or hydro. Social costs and benefits of smart grid technologies. A guide for smart grid interoperability of energy technology and it operation with the electric power system. The smart grid is the evolution of our current electrical grid, using new technology to optimize the conservation and delivery of power. A comprehensive study of smart grids semantic scholar.
A basic representation of a smart grid smart home interface that uses a variety of different networking topologies across the different domains and subdomains is illustrated in figure 2. These values define the goals for grid modernization and suggest where metrics are needed to monitor progress. In the world of the smart grid, consumers and utility companies alike have tools to manage, monitor and respond to energy issues. By far, the biggest winner will be society as a whole. Maybe you have heard of the smart grid on the news or from your energy provider. Smart water meters can monitor many different parameters such as pressure, quality, flow rates, temperature, and others.
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