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Thermal electromotive force --- Thermoelectricity. --- Electricity --- Heat --- Solar batteries --- Seebeck electromotive force --- Thermoelectromotive force --- Electromotive force --- Measurement.
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For public access to electric energy, exploitation of high-voltage networks is inevitable. Meanwhile, high-voltage engineering plays a basic role in designing and operating network insulation. On the other hand, modern high-voltage engineering trends are developing environmentally friendly and recyclable insulators. Recently, nano-doping of environmentally friendly polypropylene/inorganic nano-composites has shown improvement to its characteristics and increased the use of HVDC insulation. In this book, research is carried out on nano-doping effects on the performance and future development of polypropylene nano-composites. Also, the characteristics of CF3I gas and its combination with nitrogen by experimental results are investigated. Installation of capacitors may result in voltage increment at the point where the capacitors are connected to the network. This issue is important when a harmonic resonance has occurred. The harmonic resonances may lead to voltage stress on the power network insulation. The book also discusses the effect of harmonic resonance on the insulation.
Electrical engineering. --- High voltages. --- Electromotive force --- Electric engineering --- Engineering --- Electrical engineering
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In the present book, various applications of electric field are introduced in health and biology like treating cancer and cell sorting and in engineering and technological applications like enhancing the heat transfer, colloidal hydrodynamics and stability, and lithography. Electric field is defined as a force field arising from the electric charges. Depending on the nature of the material (the ability to polarize) and the inherent or attained surface charges, the response of the electric field varies.
Electric fields. --- Electromotive force. --- Magnetic fields. --- Fields, Magnetic --- Field theory (Physics) --- Geomagnetism --- Magnetics --- Electric potential --- EMF (Electromotive force) --- Force, Electromotive --- Potential, Electric --- Voltage --- Force and energy --- Electromagnetic fields --- Engineering --- Physical Sciences --- Engineering and Technology --- Electrical and Electronic Engineering
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Nonlinear optics. --- Photorefractive materials. --- Electromotive force. --- Wide gap semiconductors. --- Wide band gap semiconductors --- Wide bandgap semiconductors --- Semiconductors --- Electric potential --- EMF (Electromotive force) --- Force, Electromotive --- Potential, Electric --- Voltage --- Force and energy --- Materials, Photorefractive --- Electrooptics --- Optics, Nonlinear --- Optics --- Lasers --- Materials
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"The scope covers high-voltage power engineering and high voltage applications, including experimental, computational (including simulation and modelling) and theoretical studies which include: Electrical Insulation, Discharge and plasmas, pulse power, High-fields effects, High voltage engineering."
electrical insulation --- plasmas --- pulsed power --- high voltage engineering --- electrical discharge --- high-field effects --- High voltages --- High voltages. --- Electromotive force
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Over the past 25 years, the molecular electrostatic potential has become firmly established as an effective guide to molecular interactions. With the recent advances in computational technology, it is currently being applied to a variety of important chemical and biological systems. Its range of applicability has expanded from primarily a focus on sites for electrophilic and nucleophilic attack to now include solvent effects, studies of zeolite, molecular cluster and crystal behavior, and the correlation and prediction of a wide range of macroscopic properties. Moreover, the increasing promine
Quantum chemistry --- Quantum chemistry. --- Electromotive force. --- Chemical reaction, Conditions and laws of. --- Conditions and laws of chemical reaction --- Reaction, Conditions and laws of (Chemistry) --- Chemistry, Physical and theoretical --- Physical laws --- Electric potential --- EMF (Electromotive force) --- Force, Electromotive --- Potential, Electric --- Voltage --- Force and energy --- Chemistry, Quantum --- Quantum theory --- Excited state chemistry
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This book focuses on soft computing techniques for enhancing voltage security in electrical power networks. Artificial neural networks (ANNs) have been chosen as a soft computing tool, since such networks are eminently suitable for the study of voltage security. The different architectures of the ANNs used in this book are selected on the basis of intelligent criteria rather than by a “brute force” method of trial and error. The fundamental aim of this book is to present a comprehensive treatise on power system security and the simulation of power system security. The core concepts are substantiated by suitable illustrations and computer methods. The book describes analytical aspects of operation and characteristics of power systems from the viewpoint of voltage security. The text is self-contained and thorough. It is intended for senior undergraduate students and postgraduate students in electrical engineering. Practicing engineers, Electrical Control Center (ECC) operators and researchers will also find the book useful.
Engineering. --- Power Electronics, Electrical Machines and Networks. --- Computational Intelligence. --- Energy Systems. --- Production of electric energy or power. --- Ingénierie --- Electric power system stability -- Data processing. --- Electromotive force -- Data processing. --- Soft computing -- Industrial applications. --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Electrical Engineering --- Electric power system stability --- Electromotive force --- Soft computing --- Data processing. --- Industrial applications. --- Electric potential --- EMF (Electromotive force) --- Force, Electromotive --- Potential, Electric --- Voltage --- Stability of electric power systems --- Energy systems. --- Computational intelligence. --- Power electronics. --- Electronics, Power --- Electric power --- Electronics --- Intelligence, Computational --- Artificial intelligence --- Construction --- Industrial arts --- Technology --- Cognitive computing --- Electronic data processing --- Computational intelligence --- Force and energy --- Transients (Electricity) --- Electric power systems --- Control --- Production of electric energy or.
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This book is based on the leading German reference book on high voltage engineering. It includes innovative insulation concepts, new physical knowledge and new insulating materials, emerging techniques for testing, measuring and diagnosis, as well as new fields of application, such as high voltage direct current (HVDC) transmission. It provides an excellent access to high voltage engineering – for engineers, experts and scientists, as well as for students. High voltage engineering is not only a key technology for a safe, economic and sustainable electricity supply, which has become one of the most important challenges for modern society. Furthermore, a broad spectrum of industrial applications of high voltage technologies is used in most of the innovative fields of engineering and science. The book comprehensively covers the contents ranging from electrical field stresses and dielectric strengths through dielectrics, materials and technologies to typical insulation systems for AC, DC and impulse stresses. Thereby, the book provides a unique and successful combination of scientific foundations, modern technologies and practical applications, and it is clearly illustrated by many figures, examples and exercises. Therefore, it is an essential tool both for teaching at universities and for the users of high voltage technologies. The author Professor Dr.-Ing. Andreas Küchler is institute director at the University of Applied Sciences Würzburg-Schweinfurt, Germany. His research interests include insulation systems for DC voltages, transformers and bushings as well as condition assessment of HV equipment and industrial applications of high voltages. Prof. Küchler graduated in Electrical Engineering from the University of Karlsruhe, and he was working on pulsed-power technology in cooperation with the Karlsruhe Research Center. Then he was R&D manager of F&G Hochspannungsgeräte Porz GmbH in Cologne with responsibility for the development of bushings, capacitors and HVDC insulation systems. At university, Prof. Küchler established the interdisciplinary research field “DC technologies” and he founded the Institute of Electrical Power Engineering and High Voltage Technology. Prof. Küchler is an active member of national and international working bodies such as VDE/ETG Q2 (Materials, Insulating Systems, Diagnostics) or CIGRÉ SC A2 (Transformers) and D1 (Materials and Emerging Test Techniques).
Engineering. --- Power electronics. --- Power Electronics, Electrical Machines and Networks. --- Production of electric energy or. --- High voltages. --- Electrical engineering. --- Electric insulators and insulation. --- Bushings --- Insulation (Electric) --- Electric resistance --- Insulating materials --- Dielectrics --- Electric engineering --- Engineering --- Electromotive force --- Electronics, Power --- Electric power --- Electronics
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