近几年来,国内已开始利用发电机进相运行来吸取系统过剩的无功功率。但由于制造厂家对发电机和自动励磁调节器未提供进相运行方式下的特性等资料,致使一些进相运行的机组未能投入自动励磁调节器。例如云南大寨电站(装机6台,单机容量1OMW,额定功率因 In recent years, China has begun to use the generator into the phase operation to absorb excess system reactive power. However, due to the fact that the manufacturer did not provide the characteristics of the generator and the automatic excitation regulator in the phase-in operation mode, some phase-in units failed to be put into the automatic excitation regulator. For example, Dazhai Power Station in Yunnan (installed 6 units, stand-alone capacity of 1OMW, rated power factor