The variable frequency variable speed system of three-phase asynchronous motor based on DSP has been researched in this paper.

本文研究一种基于数字信号处理器（DSP）的三相异步电动机变频调速系统。

youdao

Variable frequency and variable speed motor system is of high intelligence, high reliability, fault-tolerant capability.

变频调速电动机系统具有高智能、高可靠性和高容错能力。

youdao

Variable-speed variable-frequency(VSVF), a new typed operational mode for the induction generator based wind power generation system is proposed based on the fractional frequency power transmission.

在分析异步风力发电系统模型的基础上，结合分频输电技术，提出了一种新型的异步风力发电系统运行方式——变速变频（VSVF）方式。

youdao