Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 292
J--*J Fig. 40. Vector Diagram. 24S 46 ELECTRIC WIUIXG … O 10 20 30 DROP IN PERCENT OF E.M. F. OELIVEREO e .7 .8 .9 LOAD powen FAOTom Churl lor Calculating Drop in Alternating-Current Lines 246 ELECTRIC WIRING 47 TABLE XData for Calculating Drop in AIternating=Current Lines To be used iu coujuuctiou with Chart on opposite page. Bv means of the table,…
Architecture · Building · Carpentry
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