直流斬波的英文怎麼說

中文拼音 [zhíliúzhǎn]
直流斬波英文
dc chopping

  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 動詞(砍) cut; chop; behead
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • 直流: direct current (dc); constant current; steady current; continuous current; zero frequency curre...

※中文詞彙直流斬波在字典百科國語字典中的解釋。

  1. A design adding a dc chopper after the triphase rectification was given to reduce the peak of the pulse of voltage, aiming at the characteristics that the magnitude of the rated voltage of permanent magnet synchronous motor ( pmsm ) is far below that of the power supply, also the electric parameters of the devices were given

    針對專用永磁同步電機額定電壓大大低於電網電壓這一特點,為降低電機上承受的峰值脈沖電壓,設計了在三相整之後增加一級直流斬波器並給出了相應的電氣參數。
  2. The correlative items of dc filters are researched on the basis of gezhouba - shanghai hvdc transmission project. in the analysis the three - pulse model is used to simulate converter, which takes into account the impact of the stray capacitance. the harmonics distribution on dc lines is simulated accurately, especially the harmonic ignored in old models

    本文以葛上輸電工程為基礎,研究器設計中的相關問題,採用考慮了雜散電容的三脈動模型來建立換站模型,更為準確地模擬出輸電線路上的諧分佈情況,尤其是模擬出舊模型中忽略的次(為自然數)諧,為器的設計提供了更精確的數據和判斷依據。
  3. The high frequency inverter power can invert 75 - 130 volt vibrating dc voltage which come from battery charge into 110 volt, 20khz ac voltage. the control of high frequency inverter power consists of two parts : chopper control and inverter control

    給出了直流斬波電路及全橋逆變電路的工作原理,此高頻逆變電源可將75 130v的蓄電池電壓逆變為110v , 20khz的交電壓。
  4. A novel three - level ac chopper is proposed, which is a new multi - level converter applied to high voltage conversion, and utilizes more electric levels to form output voltage and decrease the harmonic content of output waveform

    摘要提出一種用於高壓電能變換的新型三電平交電路,該電路允許使用低電壓等級的器件完成高壓電能變換,並採用較多的電平數去逼近所希望的形,使輸出電壓或電的質量大大提高,諧含量減少。
  5. The result shows that, when the full - bridge power converter is joined with boost / buck dc chopper in parallel, it can serve a dc voltage of over 340v and a power of 800w, meanwhile, as output voltage of the fuel cells changes due to loadings, the sliding - mode controller can cause more rapid responses and robustness to the dc bus voltage source

    實驗結果顯示,本論文之全橋式功率轉換器與升壓/降壓器並聯供電時,輸出電壓可達340v以上,輸出功率約為800w ,同時,當燃料電池之輸出電壓因負載而改變時,本論文所提出之滑動模式控制器能使鏈電壓具有較快速的響應及強健性。
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