远程信号的优化处理青浦供电局（上海２０１７００）李承耀青浦供电局地处上海远郊，地广点散，设有不少远程音频电缆，在不到２年的时间内，局主站端与众多厂站端之间因通信引发的故障不少。其中，尤以远程音频电缆最甚。自１９９６年１０月９日建成验收投运以来，无法实... Remote signal optimization Qingpu Power Supply Bureau (Shanghai 201700) Li Chengyao Qingpu Power Supply Bureau is located in the outskirts of Shanghai, a vast area of ​​scattered, with a number of remote audio cable, in less than two years, the Bureau of the main station and many plants There are many faults caused by communication between the stations. Among them, especially the most remote audio cable. Since October 9, 1996 completed and commissioned, can not be real ...