EE 2120 Chapter : Prob1 28s1
Document Summary
Problem 1. 28 for each of the seven devices in the circuit of fig. P1. 28, determine whether the device is a supplier or a recipient of power and how much power it is supplying or receiving. Device 1: p = i = 24 ( 5) = 120 w (supplier) Device 2: p = i = 6 5 = 30 w (recipient) Device 3: p = i = 8 1 = 8 w (recipient) Device 4: p = i = 12 4 = 48 w (recipient) Device 5: p = i = 4 ( 2) = 8 w (supplier) Device 6: p = i = 10 3 = 30 w (recipient) Device 7: p = i = 6 2 = 12 w (recipient)
