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Book
Insulators
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ISBN: 1611223962 9781611223965 9781617619960 1617619965 Year: 2011 Publisher: New York

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Book
Simulation and Modelling of Electrical Insulation Weaknesses in Electrical Equipment
Authors: ---
ISBN: 1789237696 1789237688 1838816852 Year: 2018 Publisher: IntechOpen

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Around 80% of electrical consumption in an industrialised society is used by machinery and electrical drives. Therefore, it is key to have reliable grids that feed these electrical assets. Consequently, it is necessary to carry out pre-commissioning tests of their insulation systems and, in some cases, to implement an online condition monitoring and trending analysis of key variables, such as partial discharges and temperature, among others. Because the tests carried out for analysing the dielectric behaviour of insulation systems are commonly standardised, it is of interest to have tools that simulate the real behaviour of those and their weaknesses to prevent electrical breakdowns. The aim of this book is to provide the reader with models for electrical insulation systems diagnosis.


Book
Polycrystalline and spatially non-homogeneous amorphous semiconductors and insulators
Author:
ISBN: 1536112860 9781536112863 9781536111019 Year: 2017 Publisher: Hauppauge, New York


Book
High Voltage Engineering : Fundamentals - Technology - Applications
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ISBN: 364211993X 3642119921 Year: 2018 Publisher: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer Vieweg,

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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).


Periodical
Journal of advanced dielectrics.
Author:
ISSN: 2010135X 20101368 Year: 2011 Publisher: Singapore : World Scientific Pub.


Book
TMR research in insulating granular magnetic materials
Author:
ISBN: 9781613247662 1613247664 9781611228670 1611228670 Year: 2012 Publisher: New York


Book
Quality Confirmation Tests for Power Transformer Insulation Systems
Authors: ---
ISBN: 3030196933 3030196925 Year: 2019 Publisher: Cham : Springer International Publishing : Imprint: Springer,

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This book focuses on oil-paper insulation included in power transformers, especially for EHV and UHV transformers. The importance on insulation ever increased due to a growing voltage rating of transformers. Within the last decades, although research on the transformer insulation and diagnosis methods has advanced a lot, the insulation of HV transformers remained more or less unchanged. The book is divided into five chapters; the first and second chapters explain the basics of oil insulation, while the third chapter focuses on paper insulation. The final two chapters deal with the methods and outcome of testing both techniques. The primary target audience for this book is graduate students and power system engineers.


Book
Insulation Measurement and Supervision in Live AC and DC Unearthed Systems
Author:
ISBN: 331907010X 3319070096 1322136149 Year: 2014 Publisher: Cham : Springer International Publishing : Imprint: Springer,

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Low voltage unearthed (IT) AC and DC systems are commonly applied for supply of power and control circuits in industry, transportation, medical objects etc. The main reasons for their use are high reliability and numerous advantages offered by isolating them against ground. Insulation level is a decisive factor for networks operational reliability and safety. Insufficient insulation-to-ground resistance can cause various disturbances. Though ground faults in IT systems do not make networks operation impossible, they may cause severe problems with their safe functioning. In this book the most important issues concerning normal operation and ground fault phenomena are described in concise form. Numerous methods of insulation resistance and capacitance measurement in live circuits are presented. Important other procedures of  these parameters determination based on measurement and calculation are explained and reviews of selected insulation resistance measurement devices as well as earth fault locating systems are included. This book is addressed to electrical engineers, technicians and students and may also serve as an academic handbook. The extended second edition includes several innovative methods of insulation parameters determination as well as more detailed explanations of procedures and issues. Furthermore new important problems e.g. indirect methods of insulation resistance determination and insulation resistance monitoring in networks with frequency converters are addressed as well as examples of practical applications.

High voltage engineering
Authors: --- ---
ISBN: 1281072702 9786611072704 008050809X 9780080508092 9780750636346 0750636343 6611072705 0080994148 Year: 2000 Publisher: Oxford Boston Butterworth-Heinemann/Newnes

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Power transfer for large systems depends on high system voltages. The basics of high voltage laboratory techniques and phenomena, together with the principles governing the design of high voltage insulation.A classic text on high voltage engineeringEntirely revised to bring you up-to-date with current practiceBenefit from expanded sections on testing and diagnostic techniques

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