Download or read book Alternating Current Signaling (Classic Reprint) written by Harold McCready and published by Forgotten Books. This book was released on 2017-12-23 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Alternating Current Signaling Many aitravagant claims have been made for alternating current signaling. Most of which. Happily. It has been able to met. It is only fair to state. However. That there are certain section! Of the country where the cost of power is relatively high and where. Consequently. An alternating current signal system might not be as economical as a direct current installa tion with batteries; such cases are rare and are gradually dis appearing as the country develops and commercial power be comes more and more available. Furthermore. The initial cost of an A. C. System will. In most cases be greater than that of an equivalent D. C. System. But this is generally more than conipensated for by the saving in maintenance and power. So that the alternating current system pays for itself in a longer or shorter time. Depending on local conditions. And there is thereafter a constant saving. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.