Answer to Question #264538 in Electrical Engineering for Shobi

Question #264538

.Three loads, each of resistance 30Ω are connected in star to a 415V, 3-phase supply. Determine :(i) The system phase voltage (ii) The phase current (iii) The line current


1
Expert's answer
2021-11-12T15:49:04-0500

(1) Phase voltage:


"V_p=V_L\/\\sqrt3=240 \\text{ V}."

(2) Phase current:


"I_p=V_p\/R=80\\text{ A}."

(3) Line current:


"I_L=I_p=80\\text{ A}."


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