某泵站水泵电机的选择

Water Pump Motor Selection for a Pump Station

大容量水泵电机的选择,需根据泵站的工艺资料计算电机容量;对配线电缆的造价、线损作经济比较,以确定电机的电压等级;计算电机启动时母线及电机端子处的电压相对值,以确定电机启动方式。

For the selection of large capacity water pump motor, capacity of the motor is calculated according to the technical data of the pump station; voltage class of the motor is determined through economical comparison of the cost for distributing cables and the line loss; staring mode of the motor is decided by calculating the relative value of the voltage at the bus and the terminal of motor.