One of the main components of a smart grid is the smart transformer. The smart grid requires an increased use of ict to improve reliability, security, and efficiency of the electric grid through a dynamic optimization of grid operations and resources, with full cyber security. Aug 21, 2019 why do we need new methodologies for studying smart grids. Smart meters measure and analyze electricity usage, constantly communicate the data they collect to central locations, and, differentiating them from past technologies, are capable of twoway communication with the grid as a whole, influencing and being influenced by other components in the smart grid. Electronic power conditioning and control of the production and distribution of electricity are important aspects of the smart grid. Eu and us smart grid experts share similar views on the main components and functions of the smart grid the smart grid definitions proposed in europe and usa are.
Smart grid components the components of a smart grid are a combination of intelligent appliances and heavy equipment that play an important role in the production of electricity as mentioned below. 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 transformers will play a major role in the smart grid. Cyber security threats smart grid infrastructure ieee. Stone edge farm, the home of mac and leslie mcquown, is a beautiful 15acre organic farm and vineyard located in sonoma, california. We are working in manufacturing of gsm based smart energy meter, iot devices, computer application, transformers, power control systems, d. Substations automation systems sas advanced distribution automation systems adas smart ring main unit smart rmu power system automation for oil and gas psa. 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. Security aspects of the smart grid chapters 7, 8, and 9 provide an overview on the policy context and the security standards that are being defined at the level of smart grid security. Sep 11, 2017 this history of smart grid video highlights the development and projected future impact.
Our smart grid solutions are built to meet the highest standards and the diverse requirements of many countries. The smart grid performs various functions such that it increases grid stability, reliability, efficiency and ultimately reduces line losses also the smart grids are designed to allow the twoway processing of electricity from consumers that have distributed generation. Electrical grid is the means through which power is generated, transmitted, and distributed to the end user. Data analysis will play a major role in smart grids and the accuracy. So basically centralized refers to large scale e power generation this can be from coal, nuclear, natural gas, hydro, wind farms or huge solar parks which are far away from the population centers or consumption centers. Also, decentralization is one of the fundamental requirements in the eis development happening in smart grid according to its vision. Smartgrid technology offers a wide range of possibilities, so. In this chapter, we describe the main components and the new technologies that are used by the smart grid, discuss the security and privacy vulnerabilities and challenges that are introduced by the new technologies and services, give an overview of ongoing efforts to improve security and privacy of smart grid deployments, and outline future. Smart grid initiatives seek to improve operations, maintenance. The common elements and major components of the smart grid, and the integrated communication platforms that allow for these components to become an.
The smart grid project also will extend the reach of the grid to access remote sources of renewable energy like geothermal power and wind farms source. 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. This paper describes the drivers, characteristics and major technical components of smart grid. Smart grids increase the connectivity, automation and coordination between these suppliers, consumers and networks that perform either long dis tance transmission or local distribution tasks. How smart technology and sensors are transforming electrical. Energy building the smart grid technology quarterly. 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. Companies have underfunded these efforts from 2008 to 2017.
In particular it allows the electrical separation of low voltage and medium voltage grids as they act independently. So far the pioneer is italy, where the main utility, enel, has deployed more than 30m smart meters to its customers since 2001. Energy building the smart grid technology quarterly the. Dec 12, 2014 a framework for smart grid cyber security and vulnerability assessment will be illustrated as well. Smart grid components, such as smart meters and smart devices, will extend into consumers homes and may connect to their home network. Hamed mohsenianrad communications and control in smart grid texas tech university 33 interoperability is the capability of two or more networks, systems, devices, applications, or components to externally exchange and. But not everyone knows what the grid is, let alone the smart grid.
Although many of its components had been developed, and some implemented, during the early 21st century, as of 2016 no smart grid. History of the smart grid is a corporate video that provides a highlevel overview of the main challenges faced by utilities and then describes the main components and value utilities and power. Smart grid, a secure, integrated, reconfigurable, electronically controlled system used to deliver electric power that operates in parallel with a traditional power grid. The main characteristics of smart grids are explained below.
The advanced metering infrastructure ami is typically structured into a bunch of networks and composed of a few major components. Enables informed participation by customers consumers help balance supply and demand, and ensure reliability by modifying the way they use and purchase electricity. Smart grid topic 2 smart grid department of electrical. 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. Various components work together in a minigrid system. The grid can be viewed as having two main components.
The electrical grid is the electrical power system network comprised of the generating plant, the transmission lines, the substation, transformers, the. By promoting the adoption of renewableenergy technology, a smart grid would be good for the environmentand for innovation. Smart grid system performs real time selfassessment to detect, analyse and respond to subnormal grid conditions. Developing a smart grid that has online components will mean opening up. Smart grid is an evolving new power system framework with ict driven power equipment massively layered structure. Smart grid components, such as smart meters and smart devices, will extend into. Smart grid analytics is the application of advanced analytics methodologies to the data including predictive and prescriptive analytics, forecasting and optimization. Easy physical access to these devices will further entice people to hack components of the smart grid.
Power electronics in smart grid electrical india magazine. Smart grid component an overview sciencedirect topics. Various technologies like sensing and measurement, usage of advanced components are to be used for successful functioning of. Smart grid 101 presentation, chapter electricity markets and. This article outlines the various applications of power electronics in smart grid. Besides, an outlook on the main security initiatives at the eulevel is presented. A smart grid is an electricity network that uses digital and other advanced technologies to monitor and manage the transport of electricity from all generation sources to meet the varying electricity demands of endusers. The european union has an even more aggressive smart. Commercialization of electric power began early in the 21th century. Difference between traditional power grid and smart grid. Apr 21, 2017 the smart grid is a rapidly growing set of technologies, processes, devices and applications that affect and enhance the traditional electric grid these advances are partially driven by exponentially growing demands worldwide for energy as expressed in a commonly repeated statistic that global electricity demand is expected to increase 75% by 2030. The smart grid components information technology essay. That means no surprises on your electric bill and even better, you can schedule your most energyintensive tasks for lowdemand periods when you pay less. Or, it can be focused on boosting visibility into individual components of the overall system.
The key components of smart grid include smart appliances, smart substations, smart meters, and advanced synchrophasor technologies. The smart grid technologies market in the united states is booming. The opportunities for smart grid analytics are expanding because theres exponentially more data available to develop analytical models. The smart grid can be defined as a smart electrical network that combines electrical network and smart digital communication technology. Smart meters will use wireless technology to transport the usage data back to the utility company. Smart grid technology working operation and applications. You will learn what the smart grid is and what it is not. Asset management systems and condition monitoring devices.
You will get a feel for the issues surrounding it, the challenges ahead, the countless opportunities it presents and. A minigrids production system consists of energy generation technologies, inverters, a management system and sometimes storage. Smart grid utilises intelligent electricity transmission and distribution networks that use a twoway communication to increase the efficiency, reliability and safety of power delivery. The electrical grid can be broadly divided into three main components.
A smart grid is an umbrella term that covers moder nization of both the transmission and distribution grids. However, the decentralized smart grid system with a large number of components and complex connections may also. Grid modernization and the smart grid department of energy. Figure 1 smart grid evolutionary character of smart grids. Cyber security threats smart grid infrastructure abstract.
An overview of smart power grid energy and power for all. Various technologies are used to enable the smart grid operation. Smart grid can be applied to a highlevel view of the overall security of the u. In short, the digital technology that allows for twoway communication between the utility and its customers, and the sensing along the transmission lines is what. Power grid, from generation to transport to distribution. The framework includes two main components, which are respectively cyber system security assessment and fast power system security assessment. In this article, we will look at all of the equipment that brings electrical power to your home and what kinds of glitches can cause a blackout. Sep 17, 2017 there are three layers in a smart grid. This can be further classified into two components. The endtoend smart grid vendor ecosystem report and rankings 20. The introduction to smart grid training course will help you to understand the fundamentals of smart grids, main components, operation, management, security, planning and different hierarchical control levels provided in smart grids. The advanced components, widespread communication, and measurement systems of the smart grid will support market operations in every time frame and provide full visibility of data to the market participants. Grids agenda, a major component of which has buildings functioning as power plants. Figure 1 provides an overview of all components and most networks.
Like the modern day internet, the smart grid technology consists of computers, control, automation and modern day telecommunication work together with the electrical grid to respond digitally to our fast changing electric demand. The main driver for this project is substation control and protection requirements need to change significantly as lowcarbon generation and highvoltage directcurrent interconnections increase. Through integrated automation, it has a ability to self heal by restoring grid components of the network. A smart grid is an electricity network allowing devices to communicate between suppliers to consumers, allowing them to manage demand, protect the distribution network, save energy and reduce costs european commission, 2012. So far the pioneer is italy, where the main utility, enel. Second, china has a unique structural context that could enable it to leap ahead in the development of the smart grid. Americas economy, national security and even the health and safety of our citizens depend on the reliable delivery of electricity. 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. The common elements and major components of the smart grid, and the integrated communication platforms that allow for these components to become an integrated infrastructure are discussed. A reliable, highspeed integrated communication platform is considered to be a basic component in the implementation of. Smart grid cyber security ieee conference publication. It is made up of the meter, the collector and of the server systems at the distribution system operator dso or metering company side. Introduction to smart grid training tonex training. A smart grid is an evolved grid system that manages electricity demand in a sustainable, reliable and economic manner, built on advanced infrastructure and tuned to facilitate the integration of.
The electrical grid is the electrical power system network comprised of the generating plant, the transmission lines, the substation, transformers, the distribution lines and the consumer. History of the smart grid general electric youtube. Smart grid cybersecurity training course will cover the important aspects of cybersecurity in smart grids. Smart grids coordinate the needs and capabilities of all generators, grid operators, endusers and electricity. Smart grids are generally wellreceived, though engineers must be mindful of potential security concerns. Maybe you have heard of the smart grid on the news or from your energy provider. The main issue in studying the future distribution grid is to allow the two main components of the smart grid power system and ict to be analyzed in a comprehensive way, despite being two systems with their own particular characteristics.
Smart grid is a generic label for the application of computer intelligence and networking abilities to a dumb electricity distribution system. Power electronics plays a vital role in smart grid implementation and its development. Vaidya the biggest technological revolution in the last decade is smart grid. 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. As compared to the conventional grid, smart grid is automated, highly integrated, technology driven.
The grid, refers to the electric grid, a network of transmission lines, substations, transformers and more that deliver electricity from the power plant to your home or business. The new generation sensors, smart meters and electronic devices are integral components of smart grid. The training consists of detailed information about smart power systems, recent technologies toward the smart grids, potential threats and vulnerabilities in smart grids and security assessment in smart grids in order to advance the. All elements of smart grid include important engineering. An electrical grid, electric grid or power grid, is an interconnected network for delivering electricity from producers to consumers. A minigrids basic technical components are grouped into three systems. The future of smart grid technologies uc riverside. This paper deals with the different techniques that are used in smart grid to enhance its infrastructure and functionality. Smart grid is referred to by other names including smart electric grid, smart power grid, intelligrid, and future grid 1. The associated smart grid benefits, challenges and worldwide implementations are also summarized.
In the first course, you will be introduced to the layout of a smart grid, its components, its dynamics and the challenges in modeling and studying it. A smart grid will exhibit seven key characteristics. The advantages of a smart grid are summarised as follows. Block diagram of typical smart grid components and connections. The roadmap outlines the key issues and challenges for. Smart grid policy is organized in europe as smart grid european. But in case of smart grid system, if electric supply fails, service provider will automatically respond to the affected area because the components of smart grid provides enough data i. Design of a smart transformer for smart grid with dispersed. Following are the key components of the smart grid.
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