漏電斷路器電弧能量影響因素分析 

張建成 
(山東省產(chǎn)品質(zhì)量檢驗(yàn)研究院，山東 濟(jì)南 250102) 
 

摘 要：以漏電斷路器作為對(duì)象，來研究分析短路分?jǐn)喈a(chǎn)生的電弧問題，給出了電弧能量方程和電弧持續(xù)時(shí)間相關(guān)因素，通過改變短路電流、功率因數(shù)、合閘角度等條件，采用高速數(shù)據(jù)采集系統(tǒng)進(jìn)行數(shù)據(jù)收集，對(duì)短路分?jǐn)噙^程中的電弧能量進(jìn)行數(shù)據(jù)解析，為相關(guān)企業(yè)進(jìn)行允通能量驗(yàn)證時(shí)優(yōu)化試驗(yàn)流程提供了幫助。
關(guān)鍵詞：電弧；漏電斷路器；電弧能量；合閘角；數(shù)據(jù)采集系統(tǒng)
中圖分類號(hào)：TM561 文獻(xiàn)標(biāo)識(shí)碼：B 文章編號(hào)：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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