In poor PLC communication environment, the stability of the signal can only be realized by improving the level of Automatic Gain Control (AGC).

在恶劣电力线通信环境下，只有努力提高自动增益控制(agc)水平，才能实现信号电平的稳定。

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First PLC system completes AGC operation and feedback control; secondary computer completes model calculation and setup of camber control. The whole system reaches the highest level of the world.

一级PLC系统完agc的执行与反馈控制，二级计算机完成凸度控制的模型计算和设定，整个控制系统达到了当今世界最高水平。

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