漏电断路器电弧能量影响因素的研究

Research on Arc Energy Influencing Factors of Leakage Circuit Breaker

本文通过研究漏电断路器分析短路分断产生的电弧问题。本文提出了电弧能量方程和电极时间关系因素,采用了高速数据采集系统来收集数据,并对电流分断过程中的电弧能量提供了解析。试验结果显示,合闸角度、短路电流、功率因数均会对漏电断路器电弧能量产生影响。

This paper analyzes the arc problem caused by short-circuit breaking by studying leakage circuit breakers.This paper proposes the arc energy equation and electrode time relationship factors,adopts a high-speed data acquisition system to collect data,and provides analysis of the arc energy during the current breaking process.The experimental results show that the closing angle,short-circuit current,and power factor all have an impact on the arc energy of the leakage current circuit breaker.