Answer to Question #245990 in Electrical Engineering for xtian

Question

The substation bus bar is made up of made 1.5 inches round copper bars 30 ft long. What is the resistance of each bar?

Answer 1

The substation bus bar is made up of 2-iches round copper bars 20 ft. long. What is the resistance of each bar if resistivity is 1.724 x 10-6 ohm-cm. Determine the resistance of a bus bar made of copper if the length is 10 meters long and the cross-section is a 4 x 4 cm2.