Calculation of the Electrical Problems of Underground Cables

Calculation of the Electrical Problems of Underground Cables PDF Author: Donald M. Simmons
Publisher:
ISBN:
Category : Electric cables
Languages : en
Pages : 40

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Calculation of the Electrical Problems of Underground Cables

Calculation of the Electrical Problems of Underground Cables PDF Author: Donald M. Simmons
Publisher:
ISBN:
Category : Electric cables
Languages : en
Pages : 40

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Calculation and Computation in the Pre-electronic Era

Calculation and Computation in the Pre-electronic Era PDF Author: Aristotle Tympas
Publisher: Springer
ISBN: 1848827423
Category : Computers
Languages : en
Pages : 253

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Book Description
Although it is popularly assumed that the history of computing before the second half of the 20th century was unimportant, in fact the Industrial Revolution was made possible and even sustained by a parallel revolution in computing technology. An examination and historiographical assessment of key developments helps to show how the era of modern electronic computing proceeded from a continual computing revolution that had arisen during the mechanical and the electrical ages. This unique volume introduces the history of computing during the “first” (steam) and “second” (electricity) segments of the Industrial Revolution, revealing how this history was pivotal to the emergence of electronic computing and what many historians see as signifying a shift to a post-industrial society. It delves into critical developments before the electronic era, focusing on those of the mechanical era (from the emergence of the steam engine to that of the electric power network) and the electrical era (from the emergence of the electric power network to that of electronic computing). In so doing, it provides due attention to the demarcations between—and associated classifications of—artifacts for calculation during these respective eras. In turn, it emphasizes the history of comparisons between these artifacts. Topics and Features: motivates exposition through a firm historiographical argument of important developments explores the history of the slide rule and its use in the context of electrification examines the roles of analyzers, graphs, and a whole range of computing artifacts hitherto placed under the allegedly inferior class of analog computers shows how the analog and the digital are really inseparable, with perceptions thereof depending on either a full or a restricted view of the computing process investigates socially situated comparisons of computing history, including the effects of a political economy of computing (one that takes into account cost and ownership of computing artifacts) assesses concealment of analog-machine labor through encasement (“black-boxing”) Historians of computing, as well as those of technology and science (especially, energy), will find this well-argued and presented history of calculation and computation in the mechanical and electrical eras an indispensable resource. The work is a natural textbook companion for history of computing courses, and will also appeal to the broader readership of curious computer scientists and engineers, as well as those who generally just have a yearn to learn the contextual background to the current digital age. "In this fascinating, original work, Tympas indispensably intertwines the histories of analog and digital computing, showing them to be inseparable from the evolution of social and economic conditions. " Prof. David Mindell, MIT

Electric Club Journal

Electric Club Journal PDF Author:
Publisher:
ISBN:
Category : Electric railroads
Languages : en
Pages : 1154

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Circuit Analysis of A-C Power Systems...

Circuit Analysis of A-C Power Systems... PDF Author: Edith Clarke
Publisher:
ISBN:
Category : Electric circuits
Languages : en
Pages : 424

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Underground Systems for Electric Light and Power

Underground Systems for Electric Light and Power PDF Author: Theodore C. Ruhling
Publisher:
ISBN:
Category : Electric power distribution
Languages : en
Pages : 376

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Electrical Power Cable Engineering

Electrical Power Cable Engineering PDF Author: William A. Thue
Publisher: CRC Press
ISBN: 1351833081
Category : Technology & Engineering
Languages : en
Pages : 463

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Book Description
Fully updated, Electrical Power Cable Engineering, Third Edition again concentrates on the remarkably complex design, application, and preparation methods required to terminate and splice cables. This latest addition to the CRC Press Power Engineering series covers cutting-edge methods for design, manufacture, installation, operation, and maintenance of reliable power cable systems. It is based largely on feedback from experienced university lecturers who have taught courses on these very concepts. The book emphasizes methods to optimize vital design and installation of power cables used in the interrelated fields of electrical, mechanical, and, to some extent, civil engineering. An in-depth exploration of power cable characteristics and applications, it illustrates the many factors that can hinder real-world cable performance. Content focuses on low and medium voltages, considering that these are used for the majority of cables in service globally. This edition also details techniques for testing shielded power cable systems in the field, demonstrating how conductor material size and design depend on ampacity, voltage regulation, and other factors. Covering everything from manufacturing to testing, this resource will benefit: Cable engineers and technicians (working for investor-owned utilities, rural electric cooperatives, and industrial manufacturers) who need to improve their oversight and understanding of power cables Universities that offer electrical power courses Professionals who must master new power cable terminology, engineering characteristics, and background information that will aid them in their decision making responsibilities The author is a life fellow of the IEEE and one of the original developers of industry standards for cables and accessories. To simplify field fundamentals and techniques for less experienced readers, his book contains new, updated, and expanded chapters and an extensive glossary, in addition to useful references, tables, equations, and photographs. More experienced engineers will appreciate the book’s invaluable updates on the emerging materials, products, and concepts driving their dynamic field.

Science Abstracts

Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 684

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Proceedings of the ... Annual Convention of the American Railway Engineering Association

Proceedings of the ... Annual Convention of the American Railway Engineering Association PDF Author: American Railway Engineering Association
Publisher:
ISBN:
Category : Railroad engineering
Languages : en
Pages : 1476

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Book Description
List of members in v. 1-10.

Proceedings of the Annual Convention of the American Railway Engineering and Maintenance-of-Way Association

Proceedings of the Annual Convention of the American Railway Engineering and Maintenance-of-Way Association PDF Author: American Railway Engineering Association
Publisher:
ISBN:
Category : Railroads
Languages : en
Pages : 1622

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Book Description
List of members in v. 1-

Science Abstracts

Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 966

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Book Description