直流变换器 meaning in English
dc converter
direct current converter
Examples
- Finally , the operation principle of three - level shift phase pwm control with zero voltage is validated by the simulation analyze and the debugging experiment of 230v / 10a sample device
最后，通过仿真分析以及对230v / 10a样机的调试实验，验证了零电压三电平移相控制pwm三电平直流变换器的工作原理。 - There are two kinds of secondary power supply in high - voltage dc electric system , one is dc / dc converter that converts 270vdc to 28vdc , the other is static converter that converts 270vdc to 115vac / 400hz
它的二次电源有两种，一种是把270vdc变换为28vdc的直流变换器，另一种是把270vdc变换为115v 400hz交流电的静止变流器。 - Then two kinds of simple passive lossless soft switching cells , which are applicable to non - isolated multilevel converters , are introduced in the thesis . their operation process is analysed in detail with figures and equations
然后对适用于多电平非隔离直流变换器的两种最简无源无损软开关单元电路的工作过程进行了详细的分析与推导。 - Several tl converters are classified from papers of recent years , the basic method of tl topology derivation is obtained , which can be used to deduce the other kinds of tl topologies
本文首先归纳了文献中提到的几种三电平直流变换器，从中总结出了一种三电平拓扑的基本变换方法，应用这种基本方法及其改进方法得到了其它一些直流变换器的三电平拓扑。 - The push - pull tl converter can be deduced by using the basic tl topology derivation and by special derivation only used in this topology , in which , the voltage stress of each switches is input voltage
应用三电平拓扑的基本变换方法，经过对该拓扑结构的特殊变换，得到了推挽三电平直流变换器的拓扑，其开关管的电压应力为输入电压，与传统推挽直流变换器相比，电压应力降低了一半。