Description
保留的保护自动专用装置主要有如下：
发变组保护装置；
自动准同期装置(ASS)；
自动电压调整装置(AVR)；
厂用电快切装置；
故障录波装置。
主厂房外辅助系统的电气系统如输煤、化水、制氢、电除尘等暂不纳入DCS系统中。
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