METHOD OF CALCULATING THE LONG-TERM PERMISSIBLE CURRENT OF CONDUCTORS WITH CAST INSULATION

A. P. Vikharev

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METHOD OF CALCULATING THE LONG-TERM PERMISSIBLE CURRENT OF CONDUCTORS WITH CAST INSULATION

机译：绝缘法计算导体的长期允许电流的方法

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The cast insulation of current conductors is made of epoxy resin having a low thermal conductivity, which worsens heat emission from the current-carrying busbar. A method is proposed for calculating the long-term permissible current for conductors with cast insulation with consideration of various locations indoors in electric power facilities or outdoors. The method is based on solving the heat balance equation. The results of the calculations are given for specific types of conductors and their analysis is performed.

机译：电流导体的浇铸绝缘体由导热率低的环氧树脂制成，这会使载流母线的散热变差。提出了一种在考虑到电力设施中的室内或室外的不同位置的情况下，对于具有铸造绝缘体的导体计算长期允许电流的方法。该方法基于求解热平衡方程。给出了针对特定类型导体的计算结果，并进行了分析。

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来源
《Hydrotechnical Construction》 |2019年第4期|503-507|共5页
作者
A. P. Vikharev;
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作者单位

Vyatka State University Kirov Russia;

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原文格式 PDF
正文语种 eng
中图分类
关键词
current conductors with cast insulation; thermal conditions; long-term permissible current; external conditions;

机译：带铸绝缘的电流导体;热条件;长期允许电流;外部条件;

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METHOD OF CALCULATING THE LONG-TERM PERMISSIBLE CURRENT OF CONDUCTORS WITH CAST INSULATION

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