Thermal models of short arc between high current contacts

Proceedings of the Forth-Seventh IEEE Holm Conference on Electrical Contacts (IEEE Cat. No.01CH37192) Pub Date : 2001-09-10 DOI:10.1109/HOLM.2001.953220

P. Borkowski, E. Walczuk

引用次数: 11

Abstract

General assumptions, initial equations and thermal models of a short arc between high-current contacts are described in the paper. Mathematical analysis and computer simulation have been carried out for selected practical examples of biased contacts. It has been proved that thermal power received by the anode is greater than that received by the cathode.

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大电流触点间短弧的热模型

本文介绍了大电流触点间短弧的一般假设、初始方程和热模型。对选定的偏置接触实例进行了数学分析和计算机模拟。实验证明，阳极接收的热功率大于阴极接收的热功率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the Forth-Seventh IEEE Holm Conference on Electrical Contacts (IEEE Cat. No.01CH37192)

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