Introduced the main type of the dynamometer, and presented a scheme of dynamometer which used the frequency converter and induction motor.

介绍了测功机的主要种类，并选择利用变频器与异步电机实现异步电力测功机的方案。

youdao

Introduced the main type of the dynamometer, and presented a scheme of dynamometer which used the frequency converter and induction motor.

介绍了测功机的主要种类，并选择利用变频器与异步电机实现异步电力测功机的方案。

youdao