Investigation of the Impact Properties of the Material of the Isolation on the Parameters of the Loaded Cable Lines

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The thermodynamic model of work of the loaded cable line is presented. The received mathematical ratio allows to define the maximum allowed current loadings of the cable line in the form of a single-core cable product with the single-layer isolation depending on material and thickness of layer of isolation. It is constructed dependences of the maximum allowed current for a single-core wire of a certain section with one layer rubber (or polyvinilchloride) isolation from insulation layer thickness at various temperatures of the environment and the coefficients of the heat conductivity.

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125-133

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August 2023

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© 2023 Trans Tech Publications Ltd. All Rights Reserved

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