. The Street railway journal . 265 244 218 31800 37000 33600 22700 23000 44900 mm 32100 40000 32UW 6f)00 ObOO 6600 9500 7730 5400 10600 21800 47900 22700 23000 44900 45300 40000 40200 416fK1 454fl0 ,52200 i;io 379 410 197 200 390 394 348 350 362 394 454 780 077 977 912 725 1080 005 1080 977 965 1080 965 780 1140 1140 913 725 1340 1110 1240 1140 1110 1240 1110 70 120 88 73 74 r-G 125 99 98 118 91 81 70 154 73 74 145 146 139 146 168 1 8r 57 1 1 87 86 77 75
. The Street railway journal . 265 244 218 31800 37000 33600 22700 23000 44900 mm 32100 40000 32UW 6f)00 ObOO 6600 9500 7730 5400 10600 21800 47900 22700 23000 44900 45300 40000 40200 416fK1 454fl0 ,52200 i;io 379 410 197 200 390 394 348 350 362 394 454 780 077 977 912 725 1080 005 1080 977 965 1080 965 780 1140 1140 913 725 1340 1110 1240 1140 1110 1240 1110 70 120 88 73 74 r-G 125 99 98 118 91 81 70 154 73 74 145 146 139 146 168 1 8r 57 1 1 87 86 77 73 62 48 234 STREET RAILWAY JOURNAL. [Vol. XVIIL No. 9. From the load diagrams, Figs. 9 and 10, is found that, neglect-ing losses, kw Average power on sub-station is 1,290 Average kva 1,515 Maximum power 2,300 Maximum kva 2,800 The power station has five 2000-kw generators and five 1700-kw engines. From the load diagram, Figs. 11 and 12, is found that, neglect-ing all losses, kw Average power on sub-station is 948 kva 1,660. ■iOOO 6000 500« ..iOOOt 3000 LOAD DIAGRAM motor; aER-PARALLEL NOT INCLUDED. FIG. 8 TC TAL = 51 .OAD iO K, A v. \. \ \ / LO HAG RAN l-K W. ALT. CUR *ENTOSSE MOT S NO ?RS, ■ INC CONl ROL 0 1 0 0 3( 0 SECQ NOS 100 A r / SUB-STAT > ON L1290 oad\ 100 0 a 71 10 SECC NDS r \ 1000FIG. 9 1100 SECONDS Average power generating station is 5,150 Average kva 6,060 Maximum power 7,100 Maximum kva 8,300 This gives an average kw output of power station 5,600 kva 6,500 maximum kw kva 8,880 The generators will run at 90% load at average load; 123% load at maximum engines will run at 92% load at average load; 126% load at maximum Alternating-Current Motors, Concatenated Control.—Thesecondary net work is laid out as in previous case, but the high-potential lines are duplicate sets of No. 000 B. & S. and two B. & S. cables in multiple for the shorter and longer distances,respectively. Each of t
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Keywords: ., bookcentury1800, bookdecade1880, bookidstreetrailwa, bookyear1884
