| 释义 |
carrier PWM
基本例句
载波脉宽调制
And a SPWM control schema especially for asymmetric multilevel inverts is introduced after analyzing the principle of the commoncarrier PWMschema.分析了常用多电平逆变器的控制方法，着重研究了常规的载波PWM方法，在此基础上提出了针对不对称多电平逆变器拓扑的SPWM控制方法。
Cycloconverter was used to realize AC-AC converter, and twocarrier PWMapproaches were also introduced as a way to implement a medium frequency link.在逆变器的交-交变频部分，采用双路PWM脉冲，同时，对其工作原理也进行了详尽的分析，作出了仿真结果；
In the circuit a cycloconverter is used to realize AC-AC conversion, and twocarrier PWMapproaches is also introduced as a way to implement a medium frequency link.在逆变器的交-交变频部分，用双路PWM脉冲进行变频，通过修改控制策略，能对负载侧的能量进行反向传送。 |