继电保护装置是一种反应电力系统故障和不正常运行状念，并动作于断路器跳闸和发出信号的设备。

Relay protection is one of device to respond the fault and abnormal circulate situation of electric power system, to make the breaker action and to send out the signal.

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您需要在系统正常运行的时候建立系统运行状态的基准，以便在可能不正常运行的情况下对数据进行分析。

You really need to have a baseline of what the system looked like when it was behaving normally in order to analyze data when it is presumably not performing adequately.

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如果这两个部件之一，或者两者都运行不正常，将导致连接问题，以及速度减慢。

If either or both parts aren't operating properly, it could lead to poor connectivity and slower speeds.

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