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针对抽水蓄能电站SDH通信系统几种典型案例,分析了SDH告警的特点,并给出了根据故障现象对故障进行定位及排除的方法。
According to several typical cases of SDH communication system of pumped storage power station, the characteristics of SDH alarm are analyzed and the method of locating and eliminating the fault according to the fault phenomenon is given.