discrete variable frequency

常见例句

ZVS conditions (developed in the paper) lead to an interesting way to control the converter, and a discrete variable frequency control is proposed.
ZVS工作条件产生了有利的变流器控制方法，并提出了一种离散变频控制方法。
This paper studied some technical problems arising during the soft starting of three-phase asynchronous motors with heavy loads, which was achieved by means of discrete variable frequency.
针对离散变频软起动方法中的关键问题，研究了不同触发方式对分频电压基波相位的影响，并分析了各离散频段的选取及切换过程。
A discrete variable structure composite control strategy which use an equality form of the reaching condition is proposed and applied to design the load_frequency controller.
提出了一种等式到达条件下的离散变结构组合控制策略，设计了基于该控制策略的负载频率控制器。