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Three resistances of 20 Q each are connected in star across the 400 V, 3-phase A.C. supply. Calculate : (6) The line and phase currents, (i) Total power taken. (i) Phase voltages, and (Ans, (i) 11.55 A ; (i) 231 V; (üi) 8.0kW]

Three resistances of 20 Q each are connected in star across the 400 V, 3-phase A.C. supply. Calculate : (6) The line and phase currents, (i) Total power taken. (i) Phase voltages, and (Ans, (i) 11.55 A ; (i) 231 V; (üi) 8.0kW]

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Three resistances of 20 2 each are connectod in star across the 400 V, 3-phase A.C. supply. Calculate : (6) The line and phase currnts, i) Total power taken. (üi) Phase voltagos, and (Ans, (i) 11.55 A ; (ii) 231 V; (i) 80 kW]
Transcribed Image Text:Three resistances of 20 2 each are connectod in star across the 400 V, 3-phase A.C. supply. Calculate : (6) The line and phase currnts, i) Total power taken. (üi) Phase voltagos, and (Ans, (i) 11.55 A ; (ii) 231 V; (i) 80 kW]
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