Excerpt from Practical Directions for Winding Magnets for Dynamos
While engaged in remodelling, improving, and standardising the dynamo machines manufactured by a large firm in Germany, the writer felt the need of some reliable method for examining the machines with a view to finding their best proportions, and also of some method for calculating the windings for the field magnets, especially for shunt and compound wound machines. The methods heretofore used were either based on purely theoretical deductions, and were therefore of little practical value, or else they were inaccurate or cumbersome and unreliable.
The method described in these articles was devised to meet the requirements of engineering practice, and to obviate as much as possible the objectionable factor of empiricism. Although far from perfect, it will at least serve as a guide until some more complete method is devised and thoroughly tested by its application to practice.
The greater part of these articles was first published in the Electrical World,' of New York. They have, however, been revised, enlarged, and in many parts rewritten entirely.
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Paperback. Condizione: New. Print on Demand. This book offers practical methods for examining and calculating the windings of magnets for dynamos, especially for shunt and compound wound machines. The methods provided are based on engineering practice and aim to reduce reliance on empiricism. The author recognized the growing need for accurate and reliable techniques to design and optimize dynamo machines as they became more prevalent. By establishing quantitative relationships between the ampere-turns of field magnet coils and the useful lines of force entering the armature, the book provides a valuable tool for engineers and manufacturers. The insights and methods presented in this book continue to be relevant and significant, offering a solid foundation for understanding and designing efficient and effective dynamo machines. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Codice articolo 9780282753085_0
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Da: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9780282753085
Quantità: 15 disponibili
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9780282753085
Quantità: 15 disponibili