1. Three coils each having resistance 10 2 and inductance L H are connected in delta to a 410V, 50HZ 3-phase supply. If the line current is 12 A, find the following. (a) phase voltage Vp (b) phase impedance Zp (c) inductance L (d) total power Pt (e) draw the circuit diagram for the given three phase RL load in star.

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1. Three coils each having resistance 10 2 and inductance
L H are connected in delta to a 410V, 50HZ 3-phase
supply. If the line current is 12 A, find the following.
(a) phase voltage Vp
(b) phase impedance Zp
(c) inductance L
(d) total power Pt
(e) draw the circuit diagram for the given three phase RL
load in star.
Transcribed Image Text:1. Three coils each having resistance 10 2 and inductance L H are connected in delta to a 410V, 50HZ 3-phase supply. If the line current is 12 A, find the following. (a) phase voltage Vp (b) phase impedance Zp (c) inductance L (d) total power Pt (e) draw the circuit diagram for the given three phase RL load in star.
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