A 2-wire d.c distributor WX is fed from both ends. At feeding point, W, the voltage is maintained as at 240V and at X 235V. The total length of the distributor is (223 meters) and loads are tapped off as under: 50 A at 65 meters from W; 25 A at 95 meters from W 40 A at 125 meters from W; 30 A at 140 meters from W The resistance per kilometer of per conductor is of 0.28Ω. Draw the labelled diagrams and Calculate: (i) Currents in various sections of the distributor (ii) Minimum voltage and the point at which it occurs
A 2-wire d.c distributor WX is fed from both ends. At feeding point, W, the voltage is maintained as at 240V and at X 235V. The total length of the distributor is (223 meters) and loads are tapped off as under: 50 A at 65 meters from W; 25 A at 95 meters from W 40 A at 125 meters from W; 30 A at 140 meters from W The resistance per kilometer of per conductor is of 0.28Ω. Draw the labelled diagrams and Calculate: (i) Currents in various sections of the distributor (ii) Minimum voltage and the point at which it occurs
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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A 2-wire d.c distributor WX is fed from both ends. At feeding point, W, the voltage is maintained as at 240V and at X 235V. The total length of the distributor is (223 meters) and loads are tapped off as under:
50 A at 65 meters from W; 25 A at 95 meters from W
40 A at 125 meters from W; 30 A at 140 meters from W
The resistance per kilometer of per conductor is of 0.28Ω. Draw the labelled diagrams and Calculate:
(i) Currents in various sections of the distributor
(ii) Minimum voltage and the point at which it occurs
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