绕线电机采用转子串电阻、电感的方法，既能进行起动，又能较大幅度地节能。
It can not only start, but the economize energy greatly to join resistor and inductor to rotor winding in a wound - rotor asynchronous motor.
烧结，冷却高压电机采用起动电流冲击小，过渡平稳的液态电阻降压起动。
Sintering, cooling high-voltage motors used starting current impact of small, smooth transition of liquid resistance buck starter.
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