調諧范圍擴展 的英文怎麼說
中文拼音 [diàoxiéfànwéikuòzhǎn]
調諧范圍擴展
英文
band-spread- 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
- 諧 : Ⅰ形容詞1 (和諧) in harmony; in accord; in tune 2 (詼諧) humorous Ⅱ動詞(商量好; 辦妥) come t...
- 范 : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
- 圍 : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
- 擴 : 動詞(擴大) expand; enlarge; extend
- 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
-
In order to solve the problem of voltage regulating, the control strategy of select harmonics elimination pulse width modulation ( shepwm ) was introduced. at the same time it was combined with optimum spwm, the range of voltage regulating was expended and the dc utilizable efficiency was improved
為解決變換器調壓問題,對基於選擇諧波消除的shepwm控制方案進行了研究,並將此種控制與開關點預置最優spwm相結合,進一步擴展系統調壓范圍,提高直流電壓利用率。For attaining practical opo, enhancing conversion efficiency, extending pulse tuning scope and opo apparatus miniature have been hot focus
為了使opo實用化,提高opo轉換效率、擴展波長調諧范圍、使之小型緊湊一直是研究的熱點。
分享友人