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Dielectric Materials and Electrostatics

Author : Olivier Gallot-Lavallée

Publisher : John Wiley & Sons

Page : 128 pages

File Size : 47,7 MB

Release : 2013-07-01

Category : Technology & Engineering

ISBN : 1118753410

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Book Description

An introduction to the physics of electrical insulation, this book presents the physical foundations of this discipline and the resulting applications. It is structured in two parts. The first part presents a mathematical and intuitive approach to dielectrics; various concepts, including polarization, induction, forces and losses are discussed. The second part provides readers with the keys to understanding the physics of solid, liquid and gas insulation. It comprises a phenomenological description of discharges in gas and its resulting applications. Finally, the main electrical properties of liquids and solids are presented, in order to explain the phenomena of electrical degradation, dissipation and breakdown. Contents 1. Mathematical Examination of Dielectrics 2. Physical Examination of Dielectrics Appendix 1. List of Figures Appendix 2. List of Symbols Appendix 3. List of Useful Values Appendix 4. Reminder about Dielectric Spectroscopy Appendix 5. Reminder about Transitory Currents



Modern Applications of Electrostatics and Dielectrics

Author : Dengming Xiao

Publisher : BoD – Books on Demand

Page : 140 pages

File Size : 32,85 MB

Release : 2020-07-22

Category : Science

ISBN : 1838803017

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Book Description

Electrostatics and dielectric materials have important applications in modern society. As such, they require improved characteristics. More and more equipment needs to operate at high frequency, high voltage, high temperature, and other harsh conditions. This book presents an overview of modern applications of electrostatics and dielectrics as well as research progress in the field.



Maxwell Stresses and Dielectric Materials

Author : Gerhard Kloos

Publisher : Trans Tech Publications Ltd

Page : 120 pages

File Size : 24,81 MB

Release : 2008-04-17

Category : Technology & Engineering

ISBN : 3038269247

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Book Description

Electrostatic stresses are a fascinating field where materials science, continuum mechanics and electrical engineering all come together. This is one of the reasons why the study of these so-called Maxwell stresses is so interesting.



Physics of Dielectrics for the Engineer

Author : Roland Coelho

Publisher : Elsevier

Page : 188 pages

File Size : 33,42 MB

Release : 2012-12-02

Category : Science

ISBN : 0444601805

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Book Description

Physics of Dielectrics for the Engineer is a systematic attempt to clarify and correlate advanced concepts underlying the physics of dielectrics. It reviews the basics of electrostatics, the different models for the polarizability of atoms and molecules, and the macroscopic permittivity. It also discusses the behavior of matter in an alternating field in relation to complex permittivity, the interactions between field and matter, dissipative effects under high electric fields, the wide-gap semiconductor model, the types of charge carriers, and the main disruptive processes. Organized into three parts encompassing 12 chapters, this volume begins with an overview of the physical concepts involved in the behavior of insulating materials subjected to high electric fields. It then explores the potential of a group of charges, and dipoles induced in an applied field. The book explains statistical theories of dipole orientation in an applied field and theories relating molecular and macroscopic quantities. The propagation of an electromagnetic wave, dipole relaxation of defects in crystal lattices, and space-charge polarization and relaxation are also discussed. The book explains the uni-dimensional polar lattice, intrinsic and impurity conduction in wide-gap semiconductors, thermal runaway, and collision breakdown. Many problems with corresponding solutions are included to assist the reader. This book will benefit electrical engineers, as well as electrical engineering students, scientists, and technicians.



Dielectric Materials for Electrical Engineering

Author : Juan Martinez-Vega

Publisher : John Wiley & Sons

Page : 443 pages

File Size : 46,50 MB

Release : 2013-03-04

Category : Technology & Engineering

ISBN : 1118619781

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Book Description

The object of this book is to provide a comprehensive reference source for the numerous scientific communities (engineers, researchers, students, etc.) in various disciplines which require detailed information in the field of dielectric materials. Part 1 focuses on physical properties, electrical ageing, and modeling - including topics such as the physics of charged dielectric materials, conduction mechanisms, dielectric relaxation, space charge, electric ageing and end of life (EOL) models, and dielectric experimental characterization. Part 2 examines applications of specific relevance to dielectric materials: insulating oils for transformers, electro-rheological fluids, electrolytic capacitors, ionic membranes, photovoltaic conversion, dielectric thermal control coatings for geostationary satellites, plastics recycling and piezoelectric polymers.





Dielectric Matter and the Vector D

Author : Leonard Eyges

Publisher :

Page : 34 pages

File Size : 50,61 MB

Release : 1970

Category : Dielectric devices

ISBN :

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Book Description

This is the first of two papers in which an attempt is made to clarify the standard theories of dielectrics and of permeable materials, and in particular, to clarify the meanings of D and H, two vectors that are frequently defined unsatisfactorily in the literature. It is intended to introduce certain well-defined postulates, and then to show that these postulates are equivalent to the implicit and sometimes camouflaged assumptions that underlie the usual treatments. This first article treats dielectrics and D; a later one will treat permeable matter and H. (Author).



Handbook of Electrostatic Processes

Author : Jen-Shih Chang

Publisher : CRC Press

Page : 780 pages

File Size : 25,56 MB

Release : 2018-12-14

Category : Technology & Engineering

ISBN : 1482277662

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Book Description

"Provides detailed, comprehensive descriptions of electrostatic processes as well as their applications in areas such as rheology, atomization and spraying, industrial dust particle precipitation and filtering, biomedical engineering, gas treatments, atmospheric electricity, chemical reactors, and electronic devices. Summarizes electrostatic fundamentals and electrical phenomena in solids and fluids."



University Physics

Author : Samuel J. Ling

Publisher :

Page : 818 pages

File Size : 41,91 MB

Release : 2017-12-19

Category : Science

ISBN : 9789888407613

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Book Description

University Physics is designed for the two- or three-semester calculus-based physics course. The text has been developed to meet the scope and sequence of most university physics courses and provides a foundation for a career in mathematics, science, or engineering. The book provides an important opportunity for students to learn the core concepts of physics and understand how those concepts apply to their lives and to the world around them. Due to the comprehensive nature of the material, we are offering the book in three volumes for flexibility and efficiency. Coverage and Scope Our University Physics textbook adheres to the scope and sequence of most two- and three-semester physics courses nationwide. We have worked to make physics interesting and accessible to students while maintaining the mathematical rigor inherent in the subject. With this objective in mind, the content of this textbook has been developed and arranged to provide a logical progression from fundamental to more advanced concepts, building upon what students have already learned and emphasizing connections between topics and between theory and applications. The goal of each section is to enable students not just to recognize concepts, but to work with them in ways that will be useful in later courses and future careers. The organization and pedagogical features were developed and vetted with feedback from science educators dedicated to the project. VOLUME II Unit 1: Thermodynamics Chapter 1: Temperature and Heat Chapter 2: The Kinetic Theory of Gases Chapter 3: The First Law of Thermodynamics Chapter 4: The Second Law of Thermodynamics Unit 2: Electricity and Magnetism Chapter 5: Electric Charges and Fields Chapter 6: Gauss's Law Chapter 7: Electric Potential Chapter 8: Capacitance Chapter 9: Current and Resistance Chapter 10: Direct-Current Circuits Chapter 11: Magnetic Forces and Fields Chapter 12: Sources of Magnetic Fields Chapter 13: Electromagnetic Induction Chapter 14: Inductance Chapter 15: Alternating-Current Circuits Chapter 16: Electromagnetic Waves



Text Book Of Electrostatics

Author : D.K. Jha

Publisher : Discovery Publishing House

Page : 360 pages

File Size : 31,24 MB

Release : 2005

Category : Electrostatics

ISBN : 9788183560276

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Book Description

Text book of electrostatics has been designed to cover the syllabus of Electrostatic for B.Sc. students of the Indian Universities. The subject matter has been arranged so as to provide a clear and integrated approach to the subject with all essential tools of applicable mathematics required for B.Sc. curriculum. Illustrated examples have been incorporated to help the students in getting the clear concept to the subject and allied matter.