Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The development of the alternating-current transformer dates back about 25 years. At that time very little was known regarding design for Operation at high voltages, and the engineer of the present day can scarcely realize the difficulties encountered in the construction of the early trans formers.
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语言 英语 ● 格式 PDF ● ISBN 9780259631538 ● 出版者 Forgotten Books ● 发布时间 2019 ● 下载 3 时 ● 货币 EUR ● ID 5559800 ● 复制保护 Adobe DRM
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