safe operation of a smart power systemthe wolves 25 monologue
hydraulic generators. The diversity and lack of interoperability among the various communication protocols cause problems for anyone who tries to establish secure communication to and from a substation. } Islanding is a condition in which a portion of an electric power grid, containing both load and generation, is isolated from the remainder of the electric power grid. We would not expect any commercial or government establishments to give away free electricity, so we should expect to see the rise of pay-for-use charging stations, integrating technologies such as electrical metering, switching, information technology, telecommunications, and currency-handling technology. The threats posed by insiders are real, as is the risk of a Trojan horse embedded in the software of one of more of the control centers. Colombia, for example, has faced up to 200 terrorist attacks per year on its transmission infrastructure over the last 11 years, as reported in a recent IEEE Power & Energy Magazine article by Corredor and Ruiz. action = 'timing' === arguments[1].hitType ? if (! Several such incidents in the United States have been publicly reported during the last 30 years, including saboteurs operating in the Pacific Northwest and those using power lines and transformers for target practice on the East Coast. return; if ('undefined' !== typeof arguments[1].hitType) { parameters.send_to = exactmetrics_frontend.ua; hit[arg] = args[arg]; return; The threat of a Trojan horse embedded in the control center software can only be addressed by means of careful security measures within the commercial firms that develop and supply this software along with careful security screening of the utility and outside service personnel who perform software maintenance within the centers. }; One of the biggest frontiers in electrical engineering in this early part of the 21st century is the development and implementation of smart grid technology. It uses the three-block model for pain and injury from the energy source to the person, with the middle block covering the safeguarding necessary to prevent or limit the harmful energy to a person. __gtagTracker('js', new Date()); Layered security (or defense in depth) involves strategically combining multiple security technologies at each layer of a computing system in order to reduce the risk of unauthorized access due to the failure of any single security technology. The benefits of smart energy infrastructure are improved reliability, supply integration, shorter outages, increased efficiency, consumer cost-saving, and customer satisfaction 6. if ('pageview' === arguments[1]) { With Smart Power Systems, you'll be able to maximize your space and your system operations in the most efficient and effective manner through a unique computer grade-filtering option. Human System Interactions, Catania, Italy, 2009, pp. IEC 62368-1, Edition 1.0, 2010-01, Audio/Video, Information and Communication Technology Equipment Part 1: Safety Requirements, International Electrotechnical Commission. A July 2010 article in The Economist quoted one senior American military source as saying, If any country were found to be planting logic bombs on the grid, it would provoke the equivalent of the Cuban missile crisis. Furthermore, currently more than 90% of successful cyberattacks take advantage of known vulnerabilities and misconfigured operating systems, servers, and network devices. During the 20 years since the OTA report, the situation has become even more complex. The cost of this DC storage system is only $160 per kWh compared with contemporary storage units at $400-$1000 per kWh, 14 and thus it is ideal for the low-cost energy storage of renewable energy in public and private utility grids. try { IEEE, vol. A model representation of a population of battery energy storage system (BESS)-based DERs such as smart electric vehicles (EVs) charging, large-scale BESSs, and residential and non-residential BESSs, are highlighted. Figure 3. In some cases, new insight may have to be given to safety that was not necessary in the past. In most cases, this will be achieved by use of DC storage batteries that invert the electrical energy to AC for local use or for sale back to the electric company. Thus, with smart grid, there is the potential to modernize and advance the architecture of the power systems technology in the 21st century, as the newer technology has already advanced the telecommunications technology. __gaTracker.getAll = function () { var pes_sso_base_url = "https:\/\/securesso.ieee.org\/ieeevendorsso\/"; It recognizes smart-grid technology as the merger of power generation, distribution, metering and switching equipment with communication, information technology, and with new user applications. In addition to the physical threats to such centers and the communication links that flow in and out of them, one must be concerned about two other factors: the reliability of the operators within the centers and the possibility that insecure code has been added to a program in a center computer. return; This file is auto-generated */ 'timingVar': 'name', Overall, smart power systems add monitoring, analysis, control, and communication capabilities to maximize the throughput of your system while reducing energy consumption. 'timing_complete' : hitObject.eventAction; Additional security needs include rapid containment, restoration, and recovery strategies for times when systems are inevitably compromised. Our smart power system provider of choice. Creating Custom Bells; Guardian Bells. Smart Decision, 2010, unpublished internal Alcatel-Lucent article. 'page': 'page_path', Reduced operations and management costs for utilities, and ultimately lower power costs for consumers. if (len === 0) { The size and capacity of these battery storage systems would historically have been found in commercial or industrial installations where only service personnel would have access. upcoming events and courses, Computer-Aided Design (CAD) & Building Information Modeling (BIM), Teaching English as a Foreign Language (TEFL), Global Environmental Leadership and Sustainability, System Administration, Networking and Security, Burke Lectureship on Religion and Society, California Workforce and Degree Completion Needs, UC Professional Development Institute (UCPDI), Workforce Innovation Opportunity Act (WIOA), Introduction to Cybersecurity in the Smart Energy Environment, Introduction to Distributed Energy Resources in the Electric Grid, Electronics and Telecommunications Review: Math, Circuits and Signals, Microgrid Design, Economic Optimization and Simulation, Overview of traditional of distribution systems, Challenges of integrating of distributed energy resources into the distribution systems, Advanced protection systems, feeder automation and reconfiguration, Fault location, Isolation and Service Restoration (FLSIR), Grasp the structure of the evolving distribution systems, Learn the nature of distribution loads and their characterization, Master the depth of distribution reliability and relevance of reliability indices, Assimilate the impact of distribution feeder voltage regulation, Understand the value of the Supervisory Control and Data Acquisition System (SCADA) in todays dx system, Comprehend the impacts of selected distribution automation applications, Identify the challenges with Distributed Energy Resources on dx systems, Learn the salient points of smart meters, Advanced Metering Infrastructure (AMI) and applications, Distribution Management Systems (DMS), and Outage Management System (OMS). Investment in a smart grid would nearly pay for itself by reducing stupendous outage costs, a savings of US$49 billion per year, and improving energy efficiency, a savings of US$20.4 billion per year. Move the DC breaker on the side of the machine up to the "ON" position. 'eventAction': arguments[3], The benefits associated with the Smart Grid include: Quicker restoration of electricity after power disturbances. Without a doubt, the expectation from the power generation and transmission industry is realization of efficiencies. Also, as the amount of off-theshelf, commercially-available ITE sub-components increases in the charging station, it becomes more infeasible to simply increase the spacings or the quality of insulation. Computing layers that must be considered include: The security features to be employed at each layer include examination, detection, prevention, and encryption. __gaTracker.loaded = true; We could reasonably expect to see some form of communication interfaces and information technology in some appliances that traditionally would never have had such interfaces (washer/dryers, refrigerators, etc.). width: 1em !important; Energy storage systems are utilized for managing the peak power demand of the consumer load prole by discharging power during peak hours. 'eventAction': 'event_action', Mr. Gies has become a leading subject matter expert for his company in the field of global product safety compliance, working primarily with Alcatel-Lucents wireless base station equipment. prolegomena sparknotes; benxi lake in liaoning province; safe operation of a smart power system; By ; April 2, 2022; cafe press promo code; Currently, there are very few automatic railway crossing systems available . IEC 62368-1 is the new hazard-based safety engineering standard covering audio/video, information and communication technology equipment. (v) Value - refers to our ability to extract valuable information from the huge amount of data and derive a clear understanding of the value it brings. As these separate technologies become merged, much of the safety considerations will have to be merged and reconciled as well, particularly at interfaces. With this, we should expect a modular approach in evaluating the safety of these appliances, whereby we evaluate the communication subsystems as we would for communication equipment and information technology equipment (ITE), while the bulk of the appliance is evaluated in accordance with the basic safety standard that normally applies to such appliances. 'timingValue': 'value', Reduced peak demand, which will also help lower electricity rates. This is extremely important, since the consequences of an attack are directly proportional to the length of time the service is disrupted. document.cookie = disableStrs[index] + '=true; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/'; __gaTracker.getByName = newtracker; Deception consists of two possible techniques: dissimulation (hiding the real) and simulation (showing the false). Hence the functions of smart grid can be summarized into the following terms as selfhealing, consumer participation, resist attack, high quality power accommodate generation options, enable electricity markets, optimize assets . OTHER SAFETY CONCERNS LOCAL POWER GENERATION The adjunct to the magazine is the monthly PES eNews Update. } Indeed, they have provided much of the high standard of living that the more developed countries enjoy. __gtagDataLayer.apply(null, arguments); }; Safe operating methods can be defined as documented guidelines for tasks and procedures that outline the preferred and safest methods of performing a task in a standardized way. 2) Consumers driven by vengeance and vindictiveness towards other consumers making them figure out ways to shut down their home's power. function __gtagTrackerIsOptedOut() { Sign in to download full-size image Figure 3.23.4.2. The secure and efficient power system operation relays on the data assessment and state estimation. Energy Security, June 2009. He is an iNARTE Certified Product Safety Engineer. Now as part of smart grid and green-power initiatives, you can expect to see such systems in residential locations where anyone might have access. var exactmetrics_frontend = {"js_events_tracking":"true","download_extensions":"zip,mp3,mpeg,pdf,docx,pptx,xlsx,rar","inbound_paths":"[{\"path\":\"\\\/go\\\/\",\"label\":\"affiliate\"},{\"path\":\"\\\/recommend\\\/\",\"label\":\"affiliate\"}]","home_url":"https:\/\/magazine.ieee-pes.org","hash_tracking":"false","ua":"UA-3983727-10","v4_id":""};/* ]]> */ __gaTracker.apply(null, args); Thus it is probable that a well-organized, determined group of terrorists could take out portions of the grid as they have previously done in the United States, Colombia, and other locations around the globe. The various elements considered by CIGRE include security domains, baseline controls, and security processes. Cyberthreat evolution (source: EPRI). He is a member of the Alcatel-Lucent Technical Academy. One key money and power-saving element of the smart grid is its ability to measure how and when consumers use the most power. 166 Smart Grid Safety and Security: Educational and Research Activities Disturbances in smart grid operation can originate from natural disasters, failures, human factors, terrorism, and so on. p.get = noopfn; Breaches into this data could expose customer habits and behaviors. Consumer Electronics In the aftermath of the tragic events of 11 September 2001 and recent natural disasters and major power outages, there have been increased national and international concerns expressed about the security, resilience, and robustness of critical infrastructures in response to an evolving spectrum of threats. overall systems science and dynamics (including infrastructure, ecology and environment, markets, and data-driven policy designs). It is even more complex and difficult to control it for optimal efficiency and maximum benefit to the ultimate consumers while still allowing all its business components to compete fairly and freely. It is viewed as the necessary next step in order to modernize the power distribution grids, but there is no single view on what shape or format the smart grid will take. Locally-generated electrical energy, such as that from photovoltaic systems, needs to be stored during accumulation cycles for use during peak demand cycles. Anthony M. Giacomoni is with the University of Minnesota. The trend of connecting electrical control systems to the Internet exposes all layers of a system to possible attack. Many of these plants burn coal and other fossil fuels that are non-renewable and greenhouse-gas producing sources of energy, and they are increasingly becoming more scarce and expensive. .wp-block-pullquote{font-size: 1.5em;line-height: 1.6;} The Handbook of Research on Smart Power System Operation and Control is a collection of innovative researc Because society depends greatly on electric energy, power system control and protection focuses on ensuring a secure . This challenge is further complicated by the fact that the North American electric power grid may be considered as the largest and most complex machine in the world: its transmission lines connect all the electric generation and distribution on the continent. } var noopfn = function () { Participants will examine the practical aspects of the technologies, design and implementation, smart grid applications and sensing; demand side management, smart grid economics, microgrids and distributed energy resources, and fault location and service restoration (FLSIR). While some of the operations on the system are automatic, human operators in system control centers ultimately make the decisions and take the actions that control the operations of the system. Additionally, the charging station terminal where the user pays for and plugs in his electric vehicle needs to be made safe so that unskilled persons may use the station. } Likewise, through smart grid-enhanced energy efficiency, by 2030 carbon dioxide emissions from the electric sector would be reduced by 58%. S. M. Amin, Securing the electricity grid, Bridge, vol. The smart grid would also manage the connection of millions of plug-in hybrid electric vehicles into the power system. Definition: The power system is a network which consists generation, distribution and transmission system. 'title': 'page_title', The digitization of such systems may enable remote attacks to grow rapidly, potentially spanning countries or even continents. The mission of the IEEE Power & Energy Society is to be the leading provider of scientific and engineering information on electric power and energy for the betterment of society, and the preferred professional development source for its members. Case 3: The smart grid with the adopted LPC can be seen as an active smart grid system; the active smart grid is reconstituted in order to minimize distribution losses in real time. /*
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