In view of this situation, the energy-savingmotor for oil pumping is studied in this paper.
针对此种情况,本文对抽油用节能电动机进行了研究。
2
According to the constraint condition of the energy-savingmotor, the design project is presented and the electromagnetic check is carried through.
根据节能电动机的约束条件,提出了设计方案并进行了电磁核算。
3
With the effect of the energy-saving controller, the grade of the output power of the energy-savingmotor can be changed automatically to make the motor run under largest possible load ratio.