首页技能鉴定特种作业操作证(安监局)电工作业发电工动力工
(简答题)

以PS48300-2/50(华为公司)的开关电源为例,由于操作人员的粗心或自然因素造成的直流配电短路故障将直接影响通信的安全。故障发生后如何处理?

正确答案

故障发生后一般按以下步骤进行处理,切断交流供电,将电池强行从系统中分离出来;利用电池或整流器直接给系统供电。

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