Power System - Test Bank
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Name: ________________________ 
ECE 476 
Exam #1 
Tuesday , October 11, 2011 
Closed book, closed notes One note sheet allowed 
Total 
1. ________ / 25 
2. ________ / 20 
3. ________ / 25 
4. ________ / 30 
________ / 100 
 
1. (25 points total) 
A 3, 300 mile, 345-kV line has series impedance of z = 0.03 + j0.4 /mile and shunt admittance y = j5.0 x 10-6 mho/mile. 
(9 pts) a. (9 pts) b. 
(7 pts) c. 
Calculate the line's characteristic impedance Zc and the propagation constant 
Init...