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The unequal current distribution in parallel single-conductor cable installations can lead to an excessive temperature rise. This paper presented a cable model and a procedure of coupled electrical and thermal analysis for the evaluation of currents, losses and temperatures in the cables of concern. The cable model and analytic method were validated experimentally in the laboratory. The procedure...
Single-conductor armored cables are often used to carry high currents in buildings. This paper presented an experimental investigation into both induced voltages and cable resistances associated with the installation of these cables within the buildings. Both induced armor voltages and cables resistances under different installation practices were measured at both power frequency and its harmonic...
Parallel single-core (single-conductor) cables are employed in the backbone of building distribution systems. As power consumption in buildings grows continuously, overheating problems associated with such a cable installation have become a concern. This paper investigates the current distribution among parallel single-core cables installed on metal tray in a multiphase distribution system. A general...
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