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故障電弧探測器的三種檢測方法
來源:網站 發布日期:2019-03-16 瀏覽量:74

故障電弧探測器是對低壓配電系統(400V)引起的火災、人身觸電、系統故障、L/N線對地線、L線對N線等發生的故障電弧或者電設備接觸不良進行監控報警。故障電弧會產生電火花直接引燃物體然后產生火災。下面來介紹下故障電弧探測器的三種檢測方法:

1、TONGGUODIANLIUJINXINGJIANCE

故障電弧探測器中對電弧進行檢測最簡單的方法,是通過電弧發生時的電流幅值和電流的波形斜率的特性來進行判斷。不過這種僅僅通過時域來進行判斷在一定程度有局限性,可能造成判斷的失誤。

2、TONGGUOPINYUFENXIXINHAOJINXINGJIANCE

TONGGUOPINYUDEJIAODUJINXINGFENXIHEPANDUANDIANLIUXINZANGDIANYADEXINHAO,ZHEZHONGFENXIFANGSHIBISHIYUDEFENXIGENGJIAJIANDANFANGBIAN,ERQIEZAIWULISHANGBIAOXIANDEGENGWEIZHIGUAN。DUIGUZHANGDIANHUDEPANDUANYEHUIBIJIAOJINGQUE。KESHIRUGUOXINHAODEPINLVHECAIYANGDEPINLVBUYIZHIDESHIHOU,JIUHUICHANSHENGPINPUDEXIELUHEZHALANDEXIAOYING,SHIJISUANDECHUDEJIEGUOSHIQUZHUNQUE,CONGERYINGXIANGDAODIANHUDEJIANCE。

3、TONGGUOXIAOBOBIANGENGLAIJINXINGJIANCE

XIAOBODEBIANHUANDUIYUSHIYUHUANYOUPINYUNENGGOUTONGSHICHANSHENGLIANGHAODEJUBUBIANHUATEXING。ERQIEDUIXINHAOYOULIANGHAODESHIYINGXING。CONGERSHIDABUFENDEXINHAODOUNENGGOUYUANSHISHUJUZHONGTIQUCHULAI。ZHEZHONGFANGFAZHUYAOSHILIYONGLEXIAOBOBIANHUANZHONGDUIGUZHANGDIANHUDEDIANLIUXINHAOCHANSHENGDEFENXI,BUJINNENGGOUFANYINGDIANLIUDEXINHAOCHANSHENGDETUBIAN,HUANKEYIJIANCEDAOZHEZHONGTUBIANCHANSHENGDEDAXIAO。TONGGUODUIYUZHEXIEXINXIDEYANJIUFENXI,NENGGOUJINYIBUDEZENGJIADUIDIANHUZHUNQUEXINGDEPANDUAN。

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