摘要
针对原机组绝缘老化问题,提出技术改造方案,并对机组进行增容、更换钉子和转子线圈,由原额定容量3750kVA增容至按4750kVA设计,实际以4500kVA运行。
This paper puts forward technical reform plan according to question of insulation ageing of original unit. Unit capacity is added. Nail and rotor coil are changed to increase capacity fi＇om 3750KVA to 4750KVA. in practice the unit is operated in eapacity 4500KVA.
出处
《科学之友》
2007年第09B期5-6,共2页
Friend of Science Amateurs
关键词
水电站
增容
改造
hydropower station, capacily-adding, reform
