. Report of the Electric Railway Test Commission to the president of the Louisiana Purchase Exposition . dOOAmpereaJ Fig. 142. — Variation of Power Drop per Milewith Total Amperes. Double TracL Fig. 143. — Variation of Watts Lost per Milqwith Total Amperes. Double Track. ALTERNATING CURRENT LOSSES IN TRACK 445 o o^ bl be rsrs dd 8. Frequency irir:r=^- 100 200 300 400 500 600 Amperes 0. 400 500 600 Amperes Fig. 144. — Variation of Power Drop D. C. Dropwith Total Amperes. Double Trades. Fig. 145. — Variation of Power Factor withTotal Amperes. Double Track.

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Keywords: ., bookauthorlouisian, bookcentury1900, bookdecade1900, bookyear1906