描述
机组正常起动时，当发电机达到额定转速时，DCS将投入AVR。当发电机电压达到额定值时，DCS将投入同期装置。发电机与电网的同期是由同期装置自动实现，在同期过程中通过DCS控制AVR、DEH，当同期条件满足时，向发电机断路器发合闸指令。在同期合闸成功，发电机电负荷达到值之后，DCS将压厂用电系统快速从启备变切换到压厂变上。
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