低速工作转速范围达同步转速的30％。

The low. speed range comes to 30 percent of synchronous speed of the machine.

youdao

直驱永磁同步风力发电机运行转速低，一般定子外径都比较大。

Direct-driven PMSG works at low speed and its size is generally big.

youdao

直驱永磁同步风力发电机运行转速低，一般定子外径都比较大。

Direct-driven PMSG works at low speed and its size is generally big.

youdao