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Author : British Standards Institution
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (131 download)
Download or read book Sensing Devices for Non-intrusive Load Monitoring (NILM) Systems written by British Standards Institution and published by . This book was released on 2021 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Omid Pezeshkfar
Publisher :
ISBN 13 :
Total Pages : 99 pages
Book Rating : 4.:/5 (898 download)
Download or read book Low Cost Framework for Non-intrusive Load Monitoring (NILM) to Monitor Human Behavioral Pattern written by Omid Pezeshkfar and published by . This book was released on 2013 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-Intrusive Load Monitoring (NILM) is a technique that measures and samples voltage and current from an electrical power source in order to infer what devices or appliances are being used at a given time. A NILM system can monitor a single phase or 3-phase electrical system. This system basically captures those waveforms and then calculates the power waveforms for each phase. Thus, a NILM system may monitor the electrical system from a single reference point, such as a circuit breaker box. The associated software is the biggest challenge in this area, as it has to detect on/off events for each device using only the power waveforms. This thesis presents a low cost framework design and hardware implementation of NILM designed to monitor residential activities inside the home. The motivation for this work is specifically to monitor seniors in their homes, such as is currently done in residential living communities such as TigerPlace in Columbia, Missouri. The goal of this work is to be able to monitor the usage of appliances and electrical devices inside the home, thereby allowing analysis of the daily, monthly, or yearly pattern of usage that might reveal changes in an everyday routine. A key criterion for developing a monitoring system for the home is to protect the privacy of residents; NILM is a natural choice because it does not require any intrusive sensors. The development, testing, and results from deploying a prototype NILM system are described, along with ideas for extending the work of this thesis.
Author : Andrej Dobnikar
Publisher : Springer Science & Business Media
ISBN 13 : 3642202667
Total Pages : 418 pages
Book Rating : 4.6/5 (422 download)
Download or read book Adaptive and Natural Computing Algorithms written by Andrej Dobnikar and published by Springer Science & Business Media. This book was released on 2011-03-03 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two-volume set LNCS 6593 and 6594 constitutes the refereed proceedings of the 10th International Conference on Adaptive and Natural Computing Algorithms, ICANNGA 2010, held in Ljubljana, Slovenia, in April 2010. The 83 revised full papers presented were carefully reviewed and selected from a total of 144 submissions. The second volume includes 41 papers organized in topical sections on pattern recognition and learning, soft computing, systems theory, support vector machines, and bioinformatics.
Author : John Krumm
Publisher : Springer Science & Business Media
ISBN 13 : 3540748539
Total Pages : 537 pages
Book Rating : 4.5/5 (47 download)
Download or read book UbiComp 2007: Ubiquitous Computing written by John Krumm and published by Springer Science & Business Media. This book was released on 2007-09-14 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 9th International Conference on Ubiquitous Computing, UbiComp 2007. It covers all current issues in ubiquitous, pervasive and handheld computing systems and their applications, including tools and techniques for designing, implementing, and evaluating ubiquitous computing systems; mobile, wireless, and ad hoc networking infrastructures for ubiquitous computing; privacy, security, and trust in ubiquitous and pervasive systems.
Author : Xuan-Chien Le
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (1 download)
Download or read book Improving Performance of Non-intrusive Load Monitoring with Low-cost Sensor Networks written by Xuan-Chien Le and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In smart homes, human intervention in the energy system needs to be eliminated as much as possible and an energy management system is required to automatically fluctuate the power consumption of the electrical devices. To design such system, a load monitoring system is necessary to be deployed in two ways: intrusive or non-intrusive. The intrusive approach requires a high deployment cost and too much technical intervention in the power supply. Therefore, the Non-Intrusive Load Monitoring (NILM) approach, in which the operation of a device can be detected based on the features extracted from the aggregate power consumption, is more promising. The difficulty of any NILM algorithm is the ambiguity among the devices with the same power characteristics. To overcome this challenge, in this thesis, we propose to use an external information to improve the performance of the existing NILM algorithms. The first proposed additional features relate to the previous state of each device such as state transition probability or the Hamming distance between the current state and the previous state. They are used to select the most suitable set of operating devices among all possible combinations when solving the l1-norm minimization problem of NILM by a brute force algorithm. Besides, we also propose to use another external feature that is the operating probability of each device provided by an additional Wireless Sensor Network (WSN). Different from the intrusive load monitoring, in this so-called SmartSense system, only a subset of all devices is monitored by the sensors, which makes the system quite less intrusive. Two approaches are applied in the SmartSense system. The first approach applies an edge detector to detect the step-changes on the power signal and then compare with the existing library to identify the corresponding devices. Meanwhile, the second approach tries to solve the l1-norm minimization problem in NILM with a compositional Pareto-algebraic heuristic and dynamic programming algorithms. The simulation results show that the performance of the proposed algorithms is significantly improved with the operating probability of the monitored devices provided by the WSN. Because only part of the devices are monitored, the selected ones must satisfy some criteria including high using rate and more confusions on the selected patterns with the others.
Author : IEEE Staff
Publisher :
ISBN 13 : 9781665447867
Total Pages : pages
Book Rating : 4.4/5 (478 download)
Download or read book 2021 IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS) written by IEEE Staff and published by . This book was released on 2021-06-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Automatic Control and Intelligent Systems System Identification and Modeling Signal Processing Instrumentation and Automation Technological Advancements Power Systems Engineering Communication Engineering Electronics Engineering Computer Engineering
Author : Mikel Armendia
Publisher : Springer
ISBN 13 : 303002203X
Total Pages : 296 pages
Book Rating : 4.0/5 (3 download)
Download or read book Twin-Control written by Mikel Armendia and published by Springer. This book was released on 2019-01-05 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book summarizes the results of the European research project “Twin-model based virtual manufacturing for machine tool-process simulation and control” (Twin-Control). The first part reviews the applications of ICTs in machine tools and manufacturing, from a scientific and industrial point of view, and introduces the Twin-Control approach, while Part 2 discusses the development of a digital twin of machine tools. The third part addresses the monitoring and data management infrastructure of machines and manufacturing processes and numerous applications of energy monitoring. Part 4 then highlights various features developed in the project by combining the developments covered in Parts 3 and 4 to control the manufacturing processes applying the so-called CPSs. Lastly, Part 5 presents a complete validation of Twin-Control features in two key industrial sectors: aerospace and automotive. The book offers a representative overview of the latest trends in the manufacturing industry, with a focus on machine tools.
Author : Zachary Alan Clifford
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (72 download)
Download or read book An Analog and Digital Data Acquisition System for Non-Intrusive Load Monitoring written by Zachary Alan Clifford and published by . This book was released on 2009 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-Intrusive Load Monitoring (NILM) is a method for characterizing and monitoring discrete loads connected to a power distribution system. This can include a ship, a car, or a utility distribution system. The entire concept is predicated on having access to digital samples of the current and voltage signals at the distribution point. This thesis presents a analog to digital converter for this task and a new low-power inductive current sensor for deployment in a standard circuit breaker box. The current sensor uses discrete JFET devices to passively transmit data inductively through the steel door of the circuit breaker.
Author : Yuzo Iano
Publisher : Springer
ISBN 13 : 303016053X
Total Pages : 665 pages
Book Rating : 4.0/5 (31 download)
Download or read book Proceedings of the 4th Brazilian Technology Symposium (BTSym'18) written by Yuzo Iano and published by Springer. This book was released on 2019-05-28 with total page 665 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the Proceedings of The 4th Brazilian Technology Symposium (BTSym'18). Part I of the book discusses current technological issues on Systems Engineering, Mathematics and Physical Sciences, such as the Transmission Line, Protein-modified mortars, Electromagnetic Properties, Clock Domains, Chebyshev Polynomials, Satellite Control Systems, Hough Transform, Watershed Transform, Blood Smear Images, Toxoplasma Gondi, Operation System Developments, MIMO Systems, Geothermal-Photovoltaic Energy Systems, Mineral Flotation Application, CMOS Techniques, Frameworks Developments, Physiological Parameters Applications, Brain Computer Interface, Artificial Neural Networks, Computational Vision, Security Applications, FPGA Applications, IoT, Residential Automation, Data Acquisition, Industry 4.0, Cyber-Physical Systems, Digital Image Processing, Patters Recognition, Machine Learning, Photocatalytic Process, Physical-chemical analysis, Smoothing Filters, Frequency Synthesizers, Voltage Controlled Ring Oscillator, Difference Amplifier, Photocatalysis and Photodegradation. Part II of the book discusses current technological issues on Human, Smart and Sustainable Future of Cities, such as the Digital Transformation, Data Science, Hydrothermal Dispatch, Project Knowledge Transfer, Immunization Programs, Efficiency and Predictive Methods, PMBOK Applications, Logistics Process, IoT, Data Acquisition, Industry 4.0, Cyber-Physical Systems, Fingerspelling Recognition, Cognitive Ergonomics, Ecosystem services, Environmental, Ecosystem services valuation, Solid Waste and University Extension. BTSym is the brainchild of Prof. Dr. Yuzo Iano, who is responsible for the Laboratory of Visual Communications (LCV) at the Department of Communications (DECOM) of the Faculty of Electrical and Computing Engineering (FEEC), State University of Campinas (UNICAMP), Brazil.
Author : Soumyajit Ghosh
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.8/5 (899 download)
Download or read book NON-INTRUSIVE LOAD MONITORING (NILM) TECHNIQUES written by Soumyajit Ghosh and published by . This book was released on 2023-04-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sources from which electrical energy is derived are getting exhausted day by day. So, the need has arisen to look for other renewable sources of energy which would meet the increasing demand. This is where the need of employing smart meter in residential houses arises. Smart meter helps householders to understand the pattern of electricity consumption by their houses' appliances and as a result find alternatives to lessen the energy consumption . In the present day a considerable amount of electricity is consumed by the household sector. An awareness among people regarding the consumption pattern will help to reduce electricity consumption . Efficient load monitoring in the metering side of households can improve the household energy management system considerably. In the residential energy monitoring system, the deployment of smart meters will have enormous contribution to the efficient and effective management system of energy. Real-time information, more reliable, secure, about consumers can be accessed by this. Consumers can have information of their energy consumption pattern and thereby use electricity judiciously through the communication between them and utility. The acquisition of data will be faster and more accurate with the concept of smart greed which was not possible earlier on account of lacking real-time information. For collection of real time data residences should be provided with sensors or devices for gathering such information and smart appliances for management and optimization of consumption of energy. Keeping in mind the fact that a smart grid is vital for implementing load monitoring and identification, this chapter deals with the conception regarding smart grid and its effective implementation in residential sector. The identification of loads and its monitoring are also the concerns of this chapter. In recent times, global utility industries are giving much endeavour to address challenges like generation heterogeneity, demand response, reduction in overall emission of carbon and conservation of energy. While conventional power grid, in vogue is unable to address such critical issues, it is expected from smart grid or intelligent grid to cover up the vital deficiency of the power grid used conventionally The rising energy demand and the scarcity of resources have made it extremely important to conserve energy throughout the world. Globally, out of the total energy consumption, consumption of residential energy accounts for a lion's share and it is predicted to rise in the upcoming days. For instance, in the European Union, 40% of the generated electricity is consumed by the residential sector and it is envisaged that the world-wide demand of energy will increase considerably by 2030. In United States too, approximately 35% of the whole energy produced gets consumed by the residential sector. Moreover, this consumption is estimated to rise by 15% by the year 2030 . Apart from energy price hikes and change in climate, the rise in consumption of energy will also affect a country's economy directly. In view of the above, it is very essential to reduce energy consumption, especially at the residential sector, significantly. To achieve this, residential energy consumption monitoring and relaying of data back to the consumers play a significant role.
Author : IEEE Staff
Publisher :
ISBN 13 : 9781665445252
Total Pages : pages
Book Rating : 4.4/5 (452 download)
Download or read book 2021 10th International Conference on Renewable Energy Research and Application (ICRERA) written by IEEE Staff and published by . This book was released on 2021-09-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Renewable (Green) Energy Systems and Sources (RESSs) as Wind Power, Hydropower, Solar Energy, Biomass, Biofuel, Geothermal Energy, Wave Energy, Tidal energy, Hydrogen & Fuel Cells, Energy Storage New Trends and Technologies for RESSs Policies and Strategies for RESSs Energy Transformation from Renewable Energy System (RES) to Grid Novel Energy Conversion Studies for RESs Power Devices and Driving Circuits for RESs Control Techniques for RESs Grid Interactive Systems Used in Hybrid RESs Performance Analysis of RESs Hybrid RESSs Decision Support Systems for RESSs Renewable Energy Research and Applications for Industries RESSs for Electrical Vehicles and Components Artificial Intelligence and Machine Learning Studies for RESs and Applications Computational Methods for RESSs Energy Savings for Power Electronics, Vehicular Technology, Electric Machinery and Control, etc New Approaches in Lightings Public Awareness and Education for Renewable Energy and Systems Reliability and Maintenance
Author : Giridhar Kini
Publisher : BoD – Books on Demand
ISBN 13 : 9533075791
Total Pages : 292 pages
Book Rating : 4.5/5 (33 download)
Download or read book Energy Management Systems written by Giridhar Kini and published by BoD – Books on Demand. This book was released on 2011-08-01 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises of 13 chapters and is written by experts from industries, and academics from countries such as USA, Canada, Germany, India, Australia, Spain, Italy, Japan, Slovenia, Malaysia, Mexico, etc. This book covers many important aspects of energy management, forecasting, optimization methods and their applications in selected industrial, residential, generation system. This book also captures important aspects of smart grid and photovoltaic system. Some of the key features of books are as follows: Energy management methodology in industrial plant with a case study; Online energy system optimization modelling; Energy optimization case study; Energy demand analysis and forecast; Energy management in intelligent buildings; PV array energy yield case study of Slovenia;Optimal design of cooling water systems; Supercapacitor design methodology for transportation; Locomotive tractive energy resources management; Smart grid and dynamic power management.
Author : Roberto Bonfigli
Publisher : Springer Nature
ISBN 13 : 3030307824
Total Pages : 135 pages
Book Rating : 4.0/5 (33 download)
Download or read book Machine Learning Approaches to Non-Intrusive Load Monitoring written by Roberto Bonfigli and published by Springer Nature. This book was released on 2019-11-01 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on Smart Grids has recently focused on the energy monitoring issue, with the objective of maximizing the user consumption awareness in building contexts on the one hand, and providing utilities with a detailed description of customer habits on the other. In particular, Non-Intrusive Load Monitoring (NILM), the subject of this book, represents one of the hottest topics in Smart Grid applications. NILM refers to those techniques aimed at decomposing the consumption-aggregated data acquired at a single point of measurement into the diverse consumption profiles of appliances operating in the electrical system under study. This book provides a status report on the most promising NILM methods, with an overview of the publically available dataset on which the algorithm and experiments are based. Of the proposed methods, those based on the Hidden Markov Model (HMM) and the Deep Neural Network (DNN) are the best performing and most interesting from the future improvement point of view. One method from each category has been selected and the performance improvements achieved are described. Comparisons are made between the two reference techniques, and pros and cons are considered. In addition, performance improvements can be achieved when the reactive power component is exploited in addition to the active power consumption trace.
Author : Reza Arghandeh
Publisher : Elsevier
ISBN 13 : 0443219516
Total Pages : 450 pages
Book Rating : 4.4/5 (432 download)
Download or read book Big Data Application in Power Systems written by Reza Arghandeh and published by Elsevier. This book was released on 2024-07-01 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Big Data Application in Power Systems, Second Edition presents a thorough update of the previous volume, providing readers with step-by-step guidance in big data analytics utilization for power system diagnostics, operation, and control. Bringing back a team of global experts and drawing on fresh, emerging perspectives, this book provides cutting-edge advice for meeting today's challenges in this rapidly accelerating area of power engineering. Divided into three parts, this book begins by breaking down the big picture for electric utilities, before zooming in to examine theoretical problems and solutions in detail. Finally, the third section provides case studies and applications, demonstrating solution troubleshooting and design from a variety of perspectives and for a range of technologies. Readers will develop new strategies and techniques for leveraging data towards real-world outcomes. Including five brand new chapters on emerging technological solutions, Big Data Application in Power Systems, Second Edition remains an essential resource for the reader aiming to utilize the potential of big data in the power systems of the future. - Provides a total refresh to include the most up-to-date research, developments, and challenges - Focuses on practical techniques, including rapidly modernizing monitoring systems, measurement data availability, big data handling and machine learning approaches for processing high dimensional, heterogeneous, and spatiotemporal data - Engages with cross-disciplinary lessons, drawing on the impact of intersectional technology including statistics, computer science, and bioinformatics - Includes five brand new chapters on hot topics, ranging from uncertainty decision-making to features, selection methods, and the opportunities provided by social network data
Author : C. Sharmeela
Publisher : John Wiley & Sons
ISBN 13 : 1119710790
Total Pages : 562 pages
Book Rating : 4.1/5 (197 download)
Download or read book Microgrid Technologies written by C. Sharmeela and published by John Wiley & Sons. This book was released on 2021-04-13 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microgrid technology is an emerging area, and it has numerous advantages over the conventional power grid. A microgrid is defined as Distributed Energy Resources (DER) and interconnected loads with clearly defined electrical boundaries that act as a single controllable entity concerning the grid. Microgrid technology enables the connection and disconnection of the system from the grid. That is, the microgrid can operate both in grid-connected and islanded modes of operation. Microgrid technologies are an important part of the evolving landscape of energy and power systems. Many aspects of microgrids are discussed in this volume, including, in the early chapters of the book, the various types of energy storage systems, power and energy management for microgrids, power electronics interface for AC & DC microgrids, battery management systems for microgrid applications, power system analysis for microgrids, and many others. The middle section of the book presents the power quality problems in microgrid systems and its mitigations, gives an overview of various power quality problems and its solutions, describes the PSO algorithm based UPQC controller for power quality enhancement, describes the power quality enhancement and grid support through a solar energy conversion system, presents the fuzzy logic-based power quality assessments, and covers various power quality indices. The final chapters in the book present the recent advancements in the microgrids, applications of Internet of Things (IoT) for microgrids, the application of artificial intelligent techniques, modeling of green energy smart meter for microgrids, communication networks for microgrids, and other aspects of microgrid technologies. Valuable as a learning tool for beginners in this area as well as a daily reference for engineers and scientists working in the area of microgrids, this is a must-have for any library.
Author : Paulo Novais
Publisher : Springer Science & Business Media
ISBN 13 : 3642199372
Total Pages : 264 pages
Book Rating : 4.6/5 (421 download)
Download or read book Ambient Intelligence - Software and Applications written by Paulo Novais and published by Springer Science & Business Media. This book was released on 2011-03-29 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: ISAmI is the International Symposium on Ambient Intelligence, and aims to bring together researchers from various disciplines that are interested in all aspects of Ambient Intelligence. The symposium provides a forum to present and discuss the latest results, innovative projects, new ideas and research directions, and to review current trends in this area. This volume presents the papers that have been accepted for the 2011 edition, both for the main event and workshop. The ISAmI workshop WoRIE promises to be a very interesting event that complements the regular program with an emerging topic on reliability of intelligent environments
Author : Hui Liu
Publisher : Springer Nature
ISBN 13 : 9813349255
Total Pages : 304 pages
Book Rating : 4.8/5 (133 download)
Download or read book Smart Device Recognition written by Hui Liu and published by Springer Nature. This book was released on 2020-12-12 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is the first international reference on the field of smart device recognition and Ubiquitous Electric Internet of Things (UEIOT). It presents a range of state-of-the-art key methods and applications for smart device recognition. In future smart environments, obtaining energy consumption information for identifying every device is an effective approach to guarantee the energy efficiency of smart industrial systems. Such as, the Ubiquitous Electric Internet of Things (UEIOT) technology represents one of the most effective measures for electricity and energy management and has attracted considerable attention from scientists and engineers around the world. The realization of smart device recognition in the UEIOT framework has become the core and basis of UEIOT’s success. The device smart recognition can help governments and managers to distribute energy and power better, and help device manufacturers to improve their products regarding smart energy conservation. Accordingly, in the future smart industry, implementing smart device recognition is desired and very important. In the book, several methods, strategies, and experiments for achieving smart device recognition are presented in details. As the first monograph in the field of smart device recognition, the book can provide beneficial reference for students, engineers, scientists, and managers in the fields of power, energy, electromechanical devices, smart cities, artificial intelligence, etc.
