輸出濾波 的英文怎麼說

中文拼音 [shūchū]
輸出濾波 英文
output filtering
  • : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
  • : 動詞(除去液體雜質) filter; strain
  • : 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...
  • 輸出 : 1 (從內部送到外部) export 2 [電學] output; outcome; outlet; out fan; fanout; 輸出變壓器 output ...
  1. In order to eliminate the influence of the output filter capacitor current on the grid current, a novel control strategy for the grid - connected inverter in grid - tied and off - grid modes is proposed. the control strategy can also realize seamless transfer between grid - tied and off - gird modes. the grid - connected inverter can supply power to the critical load when the grid is off

    本文針對傳統並網控制策略進網電流受輸出濾波電容電流影響的問題,提了一種新的並網控制策略,該控制策略能基本消除輸出濾波電容對進網電流的影響,實現獨立與並網兩模式之間的無縫切換,對關鍵負載起不間斷供電的作用。
  2. Then novel circuit structure of bi - directional voltage mode ( based on forward converter ) inverters with high frequency link, are proposed, which is constituted of input cycloconverter, high frequency transformer, output cycloconverter, input and output filter ; the circuit topologies family of this bi - directional voltage mode inverters with high frequency link include six circuit topologies, such as push pull - full wave mode, push pull - full bridge mode, half bridge - full wave mode, half bridge - full bridge mode, full bridge - full wave mode, and full bridge - full bridge mode etc. taking full bridge - full bridge mode circuit as an example, principle of uni - polarity phase shifting controlled bi - directional voltage mode inverters with high frequency link is introduced

    本文首先論述了dc / ac逆變技術的應用前景及發展現狀。基於正激forward變換器的雙向電壓源型高頻環節逆變器電路結構,由入周變換器、高頻變壓器、變換器、以及入、輸出濾波器構成;雙向電壓源高頻環節逆變器電路拓撲族,包括推挽全式、推挽橋式、半橋全式、半橋橋式、全橋全式、全橋橋式六種電路。
  3. The methods that can efficiently suppress the disturbance on gate of switching component of the inverter - bridge are synthesized. a dual - inductor output filter is employed to improve electromagnetic interference ( emi ), due to turn - on or turn - off of the power switches of the inverter, which may be lead loads into trouble

    本文詳細論述了1kva25hz新型鐵路信號電源和2kva高頻在線式ups的設計和調試工作,總結了幾種能夠有效抑制逆變橋功率開關管門極干擾的措施,並且運用一種雙電感結構的輸出濾波器來改善由逆變器功率管在開關過程中產生的、影響負載設備正常工作的電磁干擾。
  4. Three parallel - parallel type cttfcs is studied and compared in this paper. the performance of the cttfc with coupled inductor is similar to that with sharing freewheeling diode while coupling coefficient is one, and similar to that with sharing output capcitor while coupling coefficient is less than one and the converter working ccm

    揭示了耦合電感並?並型雙管正激組合變換器與其餘兩種並?並型組合變換器的關系:耦合系數為1時,具有與共用續流管組合變換器相類似的特性;耦合系數小於1且耦合線圈電流連續時,具有與共用輸出濾波容組合變換器相一致的特性。
  5. The circuit structure of this kind of converters is constituted of input cycloconverter, high frequency transformer ( high frequency storage transformer ), output cycloconverter, input and output filter

    這類變換器由入周變換器、高頻變壓器(或高頻儲能式變壓器) 、變換器、以及入、輸出濾波器構成。
  6. Furthermore, it is easy to use different control strategy in the digital inverter, so different pwm control can be used, in order to optimize the design of output filter and improve the output performance

    同時,在數字變換器平臺上可以方便地實現各種控制策略,達到進一步優化輸出濾波器參數、提高電能質量、提高變速恆頻電源整體效率等目的。
  7. Then a thorough analysis to the bias - magnetic of ppfc is made. the retraining effects of the main parameters ( include clamping capacitance c, output filter inductor lf, load r, the leakage inductor ls and source winding resistance r ) are studied under the conditions of different von, different ton and different winding parameters. then a conclusion can be drew, that the smaller lf and the bigger r are, the better the bias - magnetic is restrained and c has a best value to retrain the bias - magnetic

    分別對管壓降不同,導通時間不同以及兩原邊繞組參數不一致(包括漏感、電阻、激磁電感三種情況)的情況下,主要參數(包括箝位電容c 、輸出濾波電感lf 、負載r 、原邊繞組漏感ls 、原邊繞組電阻r )對偏磁的抑制作用進行了模擬分析研究,得lf越小, r越大時激磁磁勢偏移量ni越小, c在其他參數確定時對抑制偏磁有最優值等結論,為參數的優化設計提供了依據。
  8. The operation of buck tl converter are analyzed as well as parameter design and input / output characteristics. hfb tl converter has two phase legs, one is three - level leg, the other is two - level leg

    Buck三電平變換器具有將開關管電壓應力減小一半,大大改善輸出濾波器工作條件的優勢,論文詳細分析它的工作原理、參數設計和外特性。
  9. Because the switches suffer only the half of the input voltage, the three - level ( tl ) converters have been attracting more and more attentions. this thesis proposes a family of zero - voltage - switching multi - resonant three - level dc / dc converters

    三電平變換器可以降低開關管的電壓應力,並且可以減小輸出濾波器(或儲能元件)的大小,近年來逐步成為電力電子技術的一個研究熱點。
  10. The multi - level ( ml ) converter has the advantages such as low voltage stress for power devices, smaller output filters and reduced harmonic content of the output voltage, it is very suitable for high voltage and high power conversion applications

    多電平變換器具有電壓應力低、輸出濾波器小及電壓諧含量小等優點,特別適合於高電壓大功率的應用場合,近年來正受到越來越多的關注。
  11. The operation principle, stability and current ripple of the output filter inductor between serial and parallel modes are analyzed. a 1000 va serial and parallel combined dual buck half - bridge inverter ( dbhbi ) has been implemented to verify the analysis

    文章分析了該逆變器的工作原理、串並聯兩種運行模式對輸出濾波電感電流脈動、入電壓脈動、系統穩定性的影響,並以1000va雙降壓式半橋逆變器為例進行了實驗驗證。
  12. Because of the clamping capacitor and the interleaved structure, it has some good features compared with other flyback converters, such as : the topology is simple and can be realized easily ; the voltage spike of the power switch is availably restrained and without leakage - inductance energy loss ; the ripple of the input and output current is reduced, correspondingly, the volume and weight of the output and input filter is also significantly reduced

    由於箝位電容的加入,相對于其他類型的反激式變換器電路,該拓撲具有一些獨特的優點:電路結構簡單且易於實現;無需另加輔助開關管,實現了開關管的有源箝位,抑制了開關管的電壓尖峰;提高了入、電流的脈動頻率,減小了入及輸出濾波器體積。
  13. People can easily design the hysteresis current control hardware circuit, but the switching frequency is variable which makes us difficult the design the output filter, moreover the output waveform is not good. the space vector modulation techniques, by selecting the zero vector properly, it can reduce the harmonic content of the output voltage, so it has become a popular control method

    滯環電流控制的硬體電路設計簡單,但存在開關頻率不固定,輸出濾波器設計困難,形質量差,空間矢量控制( svm )技術具有較高的電壓利用率,且通過對零矢量的合理控制可以降低諧含量或降低開關損耗,因此是一種較好的控制方法。
  14. In high output voltage applications, the output inductance of the buck fb converter will be sustain high voltage, resulting in complicated manufacture method. in multi - output applications, the buck fb converter has poor cross regulation

    Buck型全橋變換器在高電壓應用場合,其輸出濾波電感需要承受較高的電壓,使得製造工藝復雜;在多路時,交錯調節能力差。
  15. This paper analyses influence of inductance and capacitance to system, resonance of filter and output characteristic of inverter. after analyse the characteristic of inverter parallel system, form parallel system by current - controlled two state modulation inverters, and realize current sharing by pll and current - sharing circuit

    分析了電感和電容對系統的影響,並對輸出濾波器的諧振現象和逆變器的外特性進行了深入的研究,證明了該調制技術抑制諧振的優點,指了影響逆變器外特性的主要因素。
  16. To show the designing and analyzing process of the control system, the article mainly discussed two parts. one is the power circuit part, which includes designing of the output fiher and the power transformer for the system, and also the way for igbt controlling and protecting. the other is control system for the inverter, which includes the way of producing spwm wave using microprocessor, the hard ware system of the inverter and the other assistant circuits

    文中重點從兩個方面分析了逆變電源控制裝置的工作原理和系統設計,包括逆變電源輸出濾波器的設計、逆變電源變壓器的設計、 igbt的控制保護等,用單片機通過軟體編程生成spwm調制的方法、控制器硬體電路組成以及其它附屬電路的開發設計等。
  17. An output filter between the output end of inverter and the power network is added to improve the quality of output current. the design of the filter is discussed in detail

    了在逆變器端和電網間加輸出濾波器的技術措施,並詳細討論了器的設計,從而改善了電流形的質量。
  18. The unsteady input commercial frequency sinusoidal voltage with high harmonic is modulated into bi - polarity three - state high frequency ac volage by the input cycloconverter, bi - polarity three - state high frequency ac volage is demodulated into uni - polarity three - state spwm wave by the output cycloconverter, and the uni - polarity three - state spwm wave is filter into steady commercial frequency sinusoidal voltage with low harmonic

    入周變換器將入不穩定劣質的工頻正弦交流電壓調製成雙極性三態的高頻交流電壓變換器將此高頻交流電壓解調成單極性三態spwm,經輸出濾波后得到穩定優質的工頻正弦交流電壓。
  19. By using phase shifting control between right bridge leg and left bridge leg, the output cy cloconverter commutating while the bi - polarity three - state high frequency ac volage from the input cycloconveter is zero, . and commutation overlap of the output cycloconverter and polarity selection of the input voltage, the leakage inductance energy and the output filtering inductance current are naturally commutated, and zvs switching of the output cycloconverter are realized, the surge voltage and surge current of the output cycloconverters are overcome

    通過入周變換器右橋臂相對左橋臂的移相,讓變換器功率開關在入周變換器的高頻交流電壓為零期間進行換流,並藉助變換器換流重疊和入電壓極性選擇,從而實現了變壓器漏感能量和輸出濾波電感電流的自然換流、變換器的zvs開關,解決了變換器固有的電壓過沖和環流問題。
  20. The zero - voltage - switching ( zvs ) pwm hybrid full - bridge three - level ( h - fb tl ) converter can operate in both three - level mode and two - level mode, the output rectified voltage is close to the output voltage over the entire input voltage range, thus the output filter can be reduced significantly, leading to high power density and fast dynamic response. so the zvs pwm h - fb tl converter is very attractive for the applications such as fuel cells, photovoltaic cells, and telecom power supplies, where the voltage varies in a wide range

    零電壓開關復合式全橋三電平( zero - voltage - switchingpwmhybridfull - bridgethree - level , zvspwmh - fbtl )變換器可以工作在三電平模式和兩電平模式,在很寬的入電壓范圍內,整流電壓都接近電壓,從而可以減小輸出濾波器,因此可以提高變換器的功率密度和改善動態性能。
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