漏电断路器电弧能量影响因素分析 

张建成 
(山东省产品质量检验研究院，山东 济南 250102) 
 

摘 要：以漏电断路器作为对象，来研究分析短路分断产生的电弧问题，给出了电弧能量方程和电弧持续时间相关因素，通过改变短路电流、功率因数、合闸角度等条件，采用高速数据采集系统进行数据收集，对短路分断过程中的电弧能量进行数据解析，为相关企业进行允通能量验证时优化试验流程提供了帮助。
关键词：电弧；漏电断路器；电弧能量；合闸角；数据采集系统
中图分类号：TM561 文献标识码：B 文章编号：1007-3175(2016)01-0049-04

Influencing Factors Analysis on Electric Arc Energy of Residual-Current Circuit Breaker 

ZHANG Jian-cheng 
（Shandong Product Quality Inspection Research Institute, Jinan 250102, China） 
 

Abstract: Taking the residual-current circuit breaker as the object, this paper studied and analyzed the electric arc problems caused by short-circuit breaking, giving the electric arc energy equation and the relevant factors of electric arc time of duration. Via changing the conditions such as short-circuit current, power factor and closing angle, the high speed data acquisition system was adopted to carry out data analysis on electric arc energy in short-circuit breaking process, which provides help for optimal experiment flow when the relevant enterprise verifies let-through energy.
Key words: electric arc; residual-current circuit breaker; electric arc energy; closing angle; data acquisition system

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