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负序过流保护如何调试
更新时间: 2020-10-25 00:00:00  

发电机的负序过流保护调试步骤如下:

1、开启发电机液晶屏的背光电源,在人机界面的主画面中观察负序过流保护的指示灯是否亮起;

2、如果该保护的运行指示灯是暗的,在“投退保护”的子画面,点击投入该保护;

3、点击进入发电机负序过负荷过流监视界面,可监视保护的整定值,负序电流计算值等信息;

4、输入负序电流量,缓慢增加,即可完成负序过流保护调试。

关键词: 保护 如何 调试

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