decreation

常見例句

The decreation of the harmonic components is not apparent, but different between method 2 and method 1, due to the influence of switch losses of the IGBT, which is consisted of two IGBT and two FRD.
當仿真模型中的雙向開關由兩個IGBT和兩個快恢二極管組成時，由于IGBT的開關損耗等因素對輸入電流的影響，在仿真得到的輸入電流頻譜圖中，諧波成分的減小不是很明顯，但調制策略方式2和方式1的諧波成分仍有所不同。