Temperature-Reduction Value of Conductor with Large Aluminum-Steel Section Ratio Based on Creep Test

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Abstract:

Through experimental study on creep characteristics of conductors with large aluminum-steel section ratio, the creep characteristic curve of conductors with aluminum-steel section ratio between 11.34 and 14.47 are obtained. It is recommended that the conductor should have a temperature-reduction value of 25°C according to the conductor temperature-reduction value analyzed by amount of creep, which can be used for reference during line design and construction.

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902-905

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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