在全速范围内分段进行恒磁通和恒电压恒功率控制，得到控制下的转矩—转速特性曲线。
Full speed within sections of constant flux and constant voltage constant power control, we can get the torque - speed characteristics under the control.
变频调速根据其不同的负载性质，采用的控制方法也不同，通常分为恒磁通调速和恒功率调速。
Converter governor, in accordance with various loading natures, employs different control means. It is usually divided into constant magnetic f...
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