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Epoxy-based Spacers for Gas Insulated Power Apparatus, Du


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Цена: 22359.00р.
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При оформлении заказа до: 2025-07-28
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Автор: Du
Название:  Epoxy-based Spacers for Gas Insulated Power Apparatus
ISBN: 9789811971105
Издательство: Springer
Классификация:

ISBN-10: 9811971102
Обложка/Формат: Hardback
Страницы: 497
Вес: 1.03 кг.
Дата издания: 28.11.2022
Язык: English
Издание: 1st ed. 2023
Иллюстрации: 337 illustrations, color; 63 illustrations, black and white; xvi, 497 p. 400 illus., 337 illus. in color.
Размер: 235 x 155
Читательская аудитория: Professional & vocational
Основная тема: Energy
Ссылка на Издательство: Link
Рейтинг:
Поставляется из: Германии
Описание: This book offers an insight into the insulation failures in GIS/GIL and provides practical guidance for improving the insulation reliability of epoxy-based spacers. High voltage gas-insulated apparatuses, including gas-insulated switchgears (GIS) and transmission lines (GIL), playing an important role in the global power transmission system. Epoxy-based spacers are key components in GIS/GIL, playing the role of electrical insulation and mechanical support. However, insulation failures frequently occur around the epoxy-based spacers, threatening the safe operation of the electric power system. Three topics make up this book, with seven to nine chapters in each topic. In the first topic, the surface charging and discharging behaviors of epoxy-based spacers are discussed to deepen the readers’ understanding on the insulation problems in GIS/GIL. And the insulation breakdown of epoxy-based spacers is found to be closely related to the electric field distortion under complex operating conditions. In the second topic, original researches on the surface functionally graded materials (SFGM) are presented for relaxing the electric field distortion around the epoxy-based spacers in both AC and DC GIS/GIL, and a series of optimization methods and fabrication techniques for the SFGM spacers are introduced and discussed. In the last topic, the nonlinear conductivity materials (NCM), also known as self-adaptive materials or intelligent materials, are applied as coatings to adaptively regulate the electric field distributions along the surfaces of the epoxy-based spacers. Besides, the concept of the multi-dimensional functionally graded materials (MFGM) is proposed to uniform the electric field distributions in DC GIS/GIL under stationary and transient voltages, exhibiting great potential in the future application.
Дополнительное описание: Introduction.- Insulation Failures.- Electric Field Control.- Functional Materials.- Advanced Spacers.- Performance Evaluation.



Epoxy-based Spacers for Gas Insulated Power Apparatus

Автор: Du
Название: Epoxy-based Spacers for Gas Insulated Power Apparatus
ISBN: 9811971137 ISBN-13(EAN): 9789811971136
Издательство: Springer
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Цена: 22359.00 р.
Наличие на складе: Поставка под заказ.

A Broadband Apparatus for Underserviced Remote Communities

Автор: Christoffel Kotze
Название: A Broadband Apparatus for Underserviced Remote Communities
ISBN: 3030157652 ISBN-13(EAN): 9783030157654
Издательство: Springer
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Цена: 13974.00 р.
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Описание: This book investigates how broadband internet can be provided to remote and isolated communities through the use of satellite and other enabling technologies, in the form of a self-contained broadband apparatus. It discusses how the proposed design can help bridge the digital divide by removing one of the main hurdles to adopting technologies: infrastructure. In turn, the book explores how the lack of infrastructure, especially with regard to connectivity and electricity, can be addressed by exploiting new technological advances in a number of fields, notably the newly proposed large broadband satellite constellations. In closing, it uses concrete examples to demonstrate the potential positive impacts of a “broadband ecosystem” on economics, governance and society, and on achieving the United Nations’ Sustainable Development Goals.


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