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Author: S. Bhatt
Publisher:
ISBN:
Category : Electric power quality
Languages : en
Pages :
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Book Description
Author: S. Bhatt
Publisher:
ISBN:
Category : Electric power quality
Languages : en
Pages :
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Book Description
Author: Zbigniew Leonowicz
Publisher:
ISBN: 9783039361861
Category :
Languages : en
Pages : 252
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Book Description
The work published in this book is related to the application of advanced signal processing in smart grids, including power quality, data management, stability and economic management in presence of renewable energy sources, energy storage systems, and electric vehicles. The distinct architecture of smart grids has prompted investigations into the use of advanced algorithms combined with signal processing methods to provide optimal results. The presented applications are focused on data management with cloud computing, power quality assessment, photovoltaic power plant control, and electrical vehicle charge stations, all supported by modern AI-based optimization methods.
Author: Math H. J. Bollen
Publisher: John Wiley & Sons
ISBN: 0471931306
Category : Technology & Engineering
Languages : en
Pages : 883
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Book Description
Bridging the gap between power quality and signal processing This innovative new text brings together two leading experts, one from signal processing and the other from power quality. Combining their fields of expertise, they set forth and investigate various types of power quality disturbances, how measurements of these disturbances are processed and interpreted, and, finally, the use and interpretation of power quality standards documents. As a practical aid to readers, the authors make a clear distinction between two types of power quality disturbances: * Variations: disturbances that are continuously present * Events: disturbances that occur occasionally A complete analysis and full set of tools are provided for each type of disturbance: * Detailed examination of the origin of the disturbance * Signal processing measurement techniques, including advanced techniques and those techniques set forth in standards documents * Interpretation and analysis of measurement data * Methods for further processing the features extracted from the signal processing into site and system indices The depth of coverage is outstanding: the authors present and analyze material that is not covered in the standards nor found in the scientific literature. This text is intended for two groups of readers: students and researchers in power engineering who need to use signal processing techniques for power system applications, and students and researchers in signal processing who need to perform power system disturbance analyses and diagnostics. It is also highly recommended for any engineer or utility professional involved in power quality monitoring.
Author: Paulo Fernando Ribeiro
Publisher: John Wiley & Sons
ISBN: 1118639235
Category : Technology & Engineering
Languages : en
Pages : 400
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Book Description
With special relation to smart grids, this book provides clear and comprehensive explanation of how Digital Signal Processing (DSP) and Computational Intelligence (CI) techniques can be applied to solve problems in the power system. Its unique coverage bridges the gap between DSP, electrical power and energy engineering systems, showing many different techniques applied to typical and expected system conditions with practical power system examples. Surveying all recent advances on DSP for power systems, this book enables engineers and researchers to understand the current state of the art and to develop new tools. It presents: an overview on the power system and electric signals, with description of the basic concepts of DSP commonly found in power system problems the application of several signal processing tools to problems, looking at power signal estimation and decomposition, pattern recognition techniques, detection of the power system signal variations description of DSP in relation to measurements, power quality, monitoring, protection and control, and wide area monitoring a companion website with real signal data, several Matlab codes with examples, DSP scripts and samples of signals for further processing, understanding and analysis Practicing power systems engineers and utility engineers will find this book invaluable, as will researchers of electrical power and energy systems, postgraduate electrical engineering students, and staff at utility companies.
Author: Antonio Bracale
Publisher:
ISBN: 9783039361878
Category :
Languages : en
Pages : 252
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Book Description
The work published in this book is related to the application of advanced signal processing in smart grids, including power quality, data management, stability and economic management in presence of renewable energy sources, energy storage systems, and electric vehicles. The distinct architecture of smart grids has prompted investigations into the use of advanced algorithms combined with signal processing methods to provide optimal results. The presented applications are focused on data management with cloud computing, power quality assessment, photovoltaic power plant control, and electrical vehicle charge stations, all supported by modern AI-based optimization methods.
Author: Zbigniew Leonowicz
Publisher:
ISBN: 9783039368204
Category :
Languages : en
Pages : 118
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Book Description
The analysis of power systems under various conditions represents one of the most important and complex tasks in electrical power engineering. Studies in this area are necessary to ensure that the reliability, efficiency, and stability of the power system is not adversely affected. This issue is devoted to reviews and applications of modern methods of signal processing used to analyze the operation of a power system and evaluate the performance of the system in all aspects. Smart grids as an emerging research field of the current decade is the focus of this issue. Monitoring capability with data integration, advanced analysis of support system control, enhanced power security and effective communication to meet the power demand, efficient energy consumption and minimum costs, and intelligent interaction between power-generating and -consuming devices depends on the selection and implementation of advanced signal analysis and processing techniques.
Author: Olivia Florencias Oliveros
Publisher: John Wiley & Sons
ISBN: 1119747716
Category : Science
Languages : en
Pages : 196
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Book Description
POWER QUALITY MEASUREMENT AND ANALYSIS USING HIGHER-ORDER STATISTICS Help protect your network with this important reference work on cyber security Power quality (PQ) in electrotechnical systems refers to a set of characteristics related to the movement of energy and the delivery of voltage to consumers in the highest standard. As electricity networks change and adapt to new technologies and concepts of energy within a future Smart Grid, it has become clear that standardized methods by which stability and accuracy of electrical service along a network are currently measured are no longer enough to solve inherent issues in service and ensure established requirements are met. Power Quality Measurement and Analysis using Higher-Order Statistics reflects the latest information related to PQ (Power Quality) analysis solutions, particularly that related to the implementation of new quality indices in the domain of higher-order statistics (HOS). The authors—noted experts on the topic—carefully address the detection of PQ problems from two perspectives: the detection of specific events that occur on networks in isolation and continuous monitoring detection. In doing so, the authors demonstrate the use of HOS in current waveform models, enabling the characterization of different power circuit topologies and loads. This book thereby expertly explores the benefits of using HOS, bridging the gap between signal processing and power, and building a better understanding for readers. Power Quality Measurement and Analysis using Higher-Order Statistics readers will also find: A unique methodology for PQ analysis through its combination of HOS and PQ monitoring A proposal for new measurement solutions that can be easily implemented into modern instrumentation The detection of PQ problems from multiple perspectives The use of HOS in current waveform models, which enables the characterization of different power circuit topologies and loads Pitched at a specialized level, Power Quality Measurement and Analysis is an essential reference for researchers, academics, and industry insiders, as well as advanced students in this field.
Author: Paulo Fernando Ribeiro
Publisher: John Wiley & Sons
ISBN: 9780470746745
Category : Technology & Engineering
Languages : en
Pages : 396
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Book Description
A comprehensive review of analytical signal processing techniques applied to power systems and power quality applications. This reference book is unique in addressing time-varying waveform and harmonic distortions. It details many different approaches, pooling cutting edge material from university lecturers and practising power engineers to provide a wide spectrum of expertise. Divided into clear sections, the book discusses a range of topics including... current and voltage variations; standards and measurement issues; advanced techniques such as spectral, time-frequency, probabilistic; and further methods, such as independent component analysis, and fuzzy logic. Case studies, real world data and examples (including basic application examples and sample waves from industrial sites) supplement the theory and demonstrate the methods shown. With extensive appendices in addition, this book is of great value to power systems, utility, maintenance and instrumentation engineers. It is also a useful source of information for researchers and consultants, university professors and graduate students in power systems and power quality areas.
Author: Azah Mohamed
Publisher:
ISBN: 9789533071367
Category :
Languages : en
Pages :
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Book Description
The application and performance of CWT and S-transform for detection of multiple PQ disturbances and incipient faults and prediction of voltage sag sources which may originate from upstream or downstream have been presented. From the analyses done to evaluate the effectiveness of using CWT with the various mother wavelet functions in the detection of voltage sags, it is confirmed that the Gauss wavelet function gives the most accurate detection of voltage sag. A novel approach for detecting multiple power quality disturbances and incipient faults using the S-transform techniques has also been presented. The S-transform is proven to be very effective in analyzing and detecting multiple voltage disturbances and incipient faults in underground cable system. The S-transform accurately detects minor voltage and current transients generated from defects in underground cables. The usefulness of the S-transform is further illustrated by applying it for predicting the source of voltage sags. The numerical results obtained with actual power quality data recorded in a power distribution system indicated that the S-transform is effective in locating the sources of voltage sags which originate from either upstream or downstream. The results proved that the S-transform technique has the potential for use in the existing Power Quality Monitoring System for performing diagnosis of real-time power quality measurement data.
Author: Jian Dong
Publisher: Frontiers Media SA
ISBN: 2832540872
Category : Science
Languages : en
Pages : 148
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Book Description
