线路短路故障后导线温升时间的计算方法研究

Study on Calculation Method of Wire Temperature Rise Time After Line Short Circuit Fault

本文通过研究短路发生之后导线温升,分析如何进行线路的短路保护。首先研究了短路出现的原因,然后研究短路的温度变化,最后分析如何预防和解决短路的问题。

By studying the temperature rise of the wire after the occurrence of a short circuit,it is analyzed how to perform short circuit protection of the line.Firstly,the cause of the short circuit is studied,then the temperature change of the short circuit is studied,and finally the problem of how to prevent and solve the short circuit is analyzed.