Author:
Publisher:
ISBN:
Category : Breakdown (Electricity)
Languages : en
Pages :

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Book Description

Author: U. Mohan Rao
Publisher: John Wiley & Sons
ISBN: 1119800161
Category : Science
Languages : en
Pages : 387

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Book Description
A comprehensive reference and guide on the usage of the alternative dielectric fluids for transformer insulation systems Liquid-filled transformers are one of the most important and expensive components involved in the transmission and distribution of power to industrial and domestic loads. Although petroleum-based insulating oils have been used in transformers for decades, recent environmental concerns, health and safety considerations, and various technical factors have increased the need for new alternative and biodegradable liquids. Alternative Liquid Dielectrics for High Voltage Transformer Insulation Systems is an up-to-date reference and guide on natural and synthetic ester-based biodegradable insulating liquids. Covering the operational behavior, performance analysis, and maintenance of transformers filled with biodegradable insulating liquids, this comprehensive resource helps researchers and utility engineers expand their knowledge of the benefits, challenges, and application of ester-filled transformers. In-depth chapters written by experienced researchers addresses critical topics including transformer condition monitoring, high voltage insulation testing, biodegradable insulating material processing and evaluation, and more. A unique and significant contribution to existing literature on the subject, this authoritative volume: • Covers condition monitoring, diagnostic testing, applications, maintenance, and in-service experiences • Explores current challenges and future prospects of ester-filled transformers • Discusses significant research progress and identifies the topics in need of further emphasis • Compares the differences and similarities between mineral oils and ester liquids • Includes in-depth behavioral observations and performance analysis of ester-based insulating liquids Alternative Liquid Dielectrics for High Voltage Transformer Insulation Systems: Performance Analysis and Applications is a must-have reference for utility engineers, electrical power utilities, transformer owners, manufacturers, and researchers.

Author: Xuzhu Dong
Publisher: Springer Nature
ISBN: 9819974054
Category : Technology & Engineering
Languages : en
Pages : 682

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Book Description
This book includes original, peer-reviewed research papers from the 2023 4th International Symposium on Insulation and Discharge Computation for Power Equipment (IDCOMPU2023), held in Wuhan, China. The topics covered include but are not limited to: insulation, discharge computations, electric power equipment, and electrical materials. The papers share the latest findings in the field of insulation and discharge computations of electric power equipment, making the book a valuable asset for researchers, engineers, university students, etc.

Author: Pawel Rozga
Publisher: MDPI
ISBN: 3036516387
Category : Technology & Engineering
Languages : en
Pages : 232

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Book Description
Studies on new solutions in the field of high-voltage insulating materials are presented in this book. Most of these works concern liquid insulation, especially biodegradable ester fluids; however, in a few cases, gaseous and solid insulation are also considered. Both fundamental research as well as research related to industrial applications are described. In addition, experimental techniques aimed at possibly finding new ways of analysing the experimental data are proposed to test dielectrics.

Author: Kathrin Schulte
Publisher: Springer Nature
ISBN: 303109008X
Category : Drops
Languages : en
Pages : 372

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Book Description
This open access book presents the main results of the Collaborative Research Center SFB-TRR 75, which spanned the period from 2010 to 2022. Scientists from a variety of disciplines, ranging from thermodynamics, fluid mechanics, and electrical engineering to chemistry, mathematics, computer science, and visualization, worked together toward the overarching goal of SFB-TRR 75, to gain a deep physical understanding of fundamental droplet processes, especially those that occur under extreme ambient conditions. These are, for example, near critical thermodynamic conditions, processes at very low temperatures, under the influence of strong electric fields, or in situations with extreme gradients of boundary conditions. The fundamental understanding is a prerequisite for the prediction and optimisation of engineering systems with droplets and sprays, as well as for the prediction of droplet-related phenomena in nature. The book includes results from experimental investigations as well as new analytical and numerical descriptions on different spatial and temporal scales. The contents of the book have been organised according to methodological fundamentals, phenomena associated with free single drops, drop clusters and sprays, and drop and spray phenomena involving wall interactions.

Author: Ayman El-Hag
Publisher: MDPI
ISBN: 3039287168
Category : Technology & Engineering
Languages : en
Pages : 304

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Book Description
This book is a collection of recent publications from researchers all over the globe in the broad area of high-voltage engineering. The presented research papers cover both experimental and simulation studies, with a focus on topics related to insulation monitoring using state-of-the-art sensors and advanced machine learning algorithms. Special attention was given in the Special Issue to partial discharge monitoring as one of the most important techniques in insulation condition assessment. Moreover, this Special Issue contains several articles which focus on different modeling techniques that help researchers to better evaluate the condition of insulation systems. Different power system assets are addressed in this book, including transformers, outdoor insulators, underground cables, and gas-insulated substations.

Author: Yang Li
Publisher: CRC Press
ISBN: 1000533514
Category : Technology & Engineering
Languages : en
Pages : 539

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Book Description
Soybeans represent an excellent source of high-quality protein with a low content in saturated fat. They can be made into various foods, such as tofu, miso, breakfast cereals, energy bars, and soy cakes. Much research has been carried out on the positive health effects of soybeans, and increasing evidence shows that consumption of soybeans may reduce the risk of osteoporosis, have a beneficial role in chronic renal disease, lower plasma cholesterol, and decrease the risk of coronary heart disease. Phytochemicals in Soybeans: Bioactivity and Health Benefits describes in detail the chemical characteristics of health-promoting components of soybeans and soybean products, their impacts on human health, and emerging technologies about soybean processing and new products. With 22 chapters containing the most recent information associated with soybean products, topics of the chapters include soybeans’ role in human nutrition and health, their composition and physicochemical properties, action mechanism of their physiologic function, processing engineering technology, food safety, and quality control. Key Features: Promotes soybean products as functional food with advanced processing technology Presents the basic research containing the experimental design, methods used, and a detailed description of the results. Provides a systematic approach to the subject to facilitate a better comprehension of the subjects with illustrations and diagrams Includes a comprehensive and up-to-date list of references With contributions from authors around the world who are experts in their field, this book contains new information on the health impacts of soybean consumption, new product development, and alternative technologies of soybean processing, and will be useful for professors and researchers, as well as graduate and undergraduate students alike.

Author: U. Mohan Rao
Publisher: John Wiley & Sons
ISBN: 1119800188
Category : Science
Languages : en
Pages : 387

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Book Description
A comprehensive reference and guide on the usage of the alternative dielectric fluids for transformer insulation systems Liquid-filled transformers are one of the most important and expensive components involved in the transmission and distribution of power to industrial and domestic loads. Although petroleum-based insulating oils have been used in transformers for decades, recent environmental concerns, health and safety considerations, and various technical factors have increased the need for new alternative and biodegradable liquids. Alternative Liquid Dielectrics for High Voltage Transformer Insulation Systems is an up-to-date reference and guide on natural and synthetic ester-based biodegradable insulating liquids. Covering the operational behavior, performance analysis, and maintenance of transformers filled with biodegradable insulating liquids, this comprehensive resource helps researchers and utility engineers expand their knowledge of the benefits, challenges, and application of ester-filled transformers. In-depth chapters written by experienced researchers addresses critical topics including transformer condition monitoring, high voltage insulation testing, biodegradable insulating material processing and evaluation, and more. A unique and significant contribution to existing literature on the subject, this authoritative volume: • Covers condition monitoring, diagnostic testing, applications, maintenance, and in-service experiences • Explores current challenges and future prospects of ester-filled transformers • Discusses significant research progress and identifies the topics in need of further emphasis • Compares the differences and similarities between mineral oils and ester liquids • Includes in-depth behavioral observations and performance analysis of ester-based insulating liquids Alternative Liquid Dielectrics for High Voltage Transformer Insulation Systems: Performance Analysis and Applications is a must-have reference for utility engineers, electrical power utilities, transformer owners, manufacturers, and researchers.

Author: Jason Brownlee
Publisher: Machine Learning Mastery
ISBN:
Category : Computers
Languages : en
Pages : 575

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Book Description
Deep learning neural networks have become easy to define and fit, but are still hard to configure. Discover exactly how to improve the performance of deep learning neural network models on your predictive modeling projects. With clear explanations, standard Python libraries, and step-by-step tutorial lessons, you’ll discover how to better train your models, reduce overfitting, and make more accurate predictions.

Author: Jyotsna Kumar Mandal
Publisher: Springer
ISBN: 9811374031
Category : Technology & Engineering
Languages : en
Pages : 782

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Book Description
The book covers cutting-edge and advanced research in modelling and graphics. Gathering high-quality papers presented at the First International Conference on Emerging Technology in Modelling and Graphics, held from 6 to 8 September 2018 in Kolkata, India, it addresses topics including: image processing and analysis, image segmentation, digital geometry for computer imaging, image and security, biometrics, video processing, medical imaging, and virtual and augmented reality.