Economics of Electrical Distribution
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In our eReader you can find the full English version of the book. Read Economics of Electrical Distribution Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Economics of Electrical Distribution
What reading level is Economics of Electrical Distribution book?
To quickly assess the difficulty of the text, read a short excerpt:
15 20 25 JO Load Densiiy in Kw. Per 1000 feel- = L FIG. 39. Most economical transformer size (being just equal to the load at the most economical spacing).
much greater proportion of the total annual charge than the cost of energy losses. Therefore the use of a larger transformer, even though under-loaded, would be more costly (see Fig. 39).
SECONDARY DISTRIBUTION SINGLE-PHASE 149 Most Economical Wire Size. It is now possible to attack the problem of the most economical size of wire for any loa...d density. We will assume that it is feasible to use the most economical transformer size at its most economical spacing for any load density, modified by the limiting 3 per cent voltage drop require- ment. Then if we substitute in our original equation (Eq. 58) the expressions for S used in plotting the curves for most eco- nomical spacing and for spacing limited by 3 per cent drop in voltage, we obtain two expressions for the annual cost per 1, 000 ft. In terms of load density and cross-sectional area of wire (A).
What to read after Economics of Electrical Distribution?
You can find similar books in the "Read Also" column, or choose other free books by Paul O Reyneau to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
15 20 25 JO Load Densiiy in Kw. Per 1000 feel- = L FIG. 39. Most economical transformer size (being just equal to the load at the most economical spacing).
much greater proportion of the total annual charge than the cost of energy losses. Therefore the use of a larger transformer, even though under-loaded, would be more costly (see Fig. 39).
SECONDARY DISTRIBUTION SINGLE-PHASE 149 Most Economical Wire Size. It is now possible to attack the problem of the most economical size of wire for any loa...d density. We will assume that it is feasible to use the most economical transformer size at its most economical spacing for any load density, modified by the limiting 3 per cent voltage drop require- ment. Then if we substitute in our original equation (Eq. 58) the expressions for S used in plotting the curves for most eco- nomical spacing and for spacing limited by 3 per cent drop in voltage, we obtain two expressions for the annual cost per 1, 000 ft. In terms of load density and cross-sectional area of wire (A).
What to read after Economics of Electrical Distribution?
You can find similar books in the "Read Also" column, or choose other free books by Paul O Reyneau to read onlineMoreLess
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