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Application of arc fault current detection
Author(s): 
Pages: 68-69
Year: Issue:  7
Journal: Household Appliance Technology

Keyword:  故障电弧的检测AFCI断路器;
Abstract: 传统的断路器只针对过流、短路、漏电进行保护,但电气绝缘破损引起的空气击穿或者电气连接松动等原因造成的故障电弧才是引起电气火灾的主要原因,传统的断路器是不能检测这种故障.随着电弧故障引起的事故越来越多,电弧故障检测的技术越发重要,针对电弧故障的研究也越来越多.本文介绍了故障电弧定义、目前的检测技术、执行的标准以及列举了一个电流检测方法的电路例子,希望故障电弧检测产品可以造福人类.
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