zero current

基本解釋

Zero current transition (ZCT) topology of the single switch three phase boost power factor correction (PFC) rectifier is proposed.
提出了一種零電流開關(guān)結(jié)構(gòu)的單開關(guān)管的三相升壓功率因數(shù)校正整流器。
This method is similar to the current-reversal method except that the measurements are alternated between a fixed source current and zero current.
這種方法和電流反向法類似，只是這種方法在固定的源電流和零電流之間交替進行測量。
Double space vector modulation can realize zero current commutation of the rectifier side, greatly reduce the switch loss, and improve the efficiency of the converter.
雙空間矢量調(diào)制兩級協(xié)調(diào)控制能實現(xiàn)整流級零電流換流，極大地減少了開關(guān)損耗，提高了變換器的效率。

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