chopper modulation 中文意思是什麼

chopper modulation 解釋
斷續燈
  • chopper : n 1 切者,砍者,剁者;伐木人。2 〈美俚〉驗票員。3 斧子;屠刀,大砍刀;切碎機。4 【電學】斬波器;...
  • modulation : n 調整,調節;(聲調的)抑揚,變化;【音樂】轉調,變調;【無線電】調制。 amplitude modulation 振...
  1. At last, this paper also design a small capacity buck - boost type chopper system, pointing out the problems and difficultes of the ac modulation voltage system in the future

    最後,對小容量斬波控制buck - boost電路調壓系統作了初步的設計,指出了本課題研究調壓系統有待解決的一些問題。
  2. ( 2 ) the major circuit has been established, composed of rectifier 、 buck - chopper 、 push - pull inverter and matching network, which realizes high - power supersonic ac output. to achieve maximal output power, the pulse frequency modulation ( pfm ) has been applied to auto - adjustment of output frequency, which corresponds to the load ' s resonant frequency

    ( 2 )建立了超聲電源主電路,其中包括:整流、直流斬波、推挽逆變器和匹配網路等部分,實現了大功率超聲頻交流電的輸出,輸出頻率的脈頻調制( pfm )和輸出功率的脈寬調制( pwm ) 。
  3. The detecting techniques of harmful currents, the modulation methods of novel upfc and the balancing control of capacitors voltage on dc link are studied thoroughly. in order to be fit for three - phase four - wire system, the method of balancing control using chopper presented in literature [ 29 ] is mended

    分析了零序和負序電流對新型upfc直流側電容電壓的不同影響,對文獻[ 29 ]提出的傳統upfc的直流側各電容電壓的均衡控制方法進行了仔細研究,提出了採用b型直流斬波器來控制新型upfc的直流側電容電壓的新方法。
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