Engineering, 14.04.2020 23:36 rakanmadi87

An aluminum-alloy electrical cable has k = 190 W/m · ◦C, a diameter of 30 mm, and carries an electric current of 230 A. The resistivity of the cable is 2.9 μ · cm, and the outside surface temperature of the cable is 180 ◦ C. Calculate the maximum temperature in the cable if the surrounding air temperature is 15 ◦ C

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An aluminum-alloy electrical cable has k = 190 W/m · ◦C, a diameter of 30 mm, and carries an electri...