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categoryهندسة كهربائية schoolبكالوريوس event_available2026-07-13

السؤال

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1. A 1km of three phase metal sheated belted cable gave a measured capcitance of 0.7µF between one conductor and the other two conductors bunched together with the earth sheath and 1.5 μF measured between the three bunched conductors and the sheath. What is the charging current, when the cable is connected at 11kV, 50Hz supply? ○ 0.8 A/phase O 1.4 A/phase ○ 1.59A/phase O 1.695A/phase

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