電壓變換 的英文怎麼說

中文拼音 [diànyābiànhuàn]
電壓變換 英文
voltage change
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 壓 : 壓構詞成分。
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 電壓 : voltage; electric tension; electric voltage
  1. The input signals pass through the prepositive circuit which transforming the measured signals ( voltage or current ) into small voltage signals, the signal adjust circuit consist of programmable - gain amplifier and filter, and digital signal processor tms320lf2407 for data acquisition and processing in turns. provide the measuring results on lcd module. and also can transfer data to the pc ’ s rs232 for farther analyse

    採用前置電路將被測信號（電壓或電流）變換為小電壓信號，經過信號調理電路對信號進行程式控制放大和濾波后，通過tms320lf2407實現信號的數據採集、信息處理和計算，將測量結果通過液晶模塊顯示，還可經過rs232介面與計算機進行數據傳輸，做進一步的分析和應用。
  2. According to the equalization techniques introduced first, the thesis chooses the bidirectional buck - boost converter as the main equalization circuit, with the introduction of equalization strategy followed

    首先，通過對均衡技術的研究，選用了基於雙向升降壓變換器作為均衡主電路，並對均衡控制策略進行了探討。
  3. Firstly, the whole scheme of the transducer is designed, the transducer includes capacitance / voltage converting, ripple - control capacitor switching, magnify - multiple switching, a / d converting, singlechip, photoelectric isolation and rs - 485 serial communication, etc. the measurement of microcapacitor is the key technology of transducer

    首先對變送器部分進行了整體的方案設計，變送器由電容/電壓轉換、紋波控制電容切換、放大倍數切換、 a / d轉換、單片機、光電隔離和rs485串口通訊等幾部分組成。
  4. On binary - ended forward converter with constant frequency zero voltage transition

    恆頻零電壓轉換雙端正激變換器研究
  5. Impedance - matching balanced traction transformers ( balanced transformers in this paper for short ) are step - down transformers, they transfer symmetrical three phase voltage in primary side to perpendicular two phase voltage in secondary side. they are different from any other transformers, so their short - circuit current analysis and short - circuit test method must be taken into special account

    阻抗匹配平衡牽引變壓器（本文中簡稱平衡變壓器）是一種將一次側三相對稱電壓變換為二次側二相垂直電壓的降壓變壓器，它不同於已有的任何一種變壓器，短路電流的分析計算和短路試驗必須予以重新研究。
  6. 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流斬波電路，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波形，使輸出電壓或電流的質量大大提高，諧波含量減少。
  7. This product is a full electron construction in which its front - end adopts pressure sensor with baffle filled oil chip. output signal is sent the data to microprocessor from high - precision, low temperature drift and high - reliability amplification circuit and a d convert circuit, after operating, to transform by high - precision d a convert circuit into standard signal output

    該產品為全電子結構，前端採用帶隔離膜充油芯體的壓力傳感器，輸出信號由高精度低溫漂和高可靠性的放大電路和模數轉換電路將數據送入微處理器，經運算後由高精度數模轉換電路變換為標準信號輸出。
  8. Based on the small - signal model, the three - level converter is taken as the example to illustrate the design of the closed - loops

    然後以buck三電平變換器為例，分別設計其輸出電壓閉環和飛跨電容電壓閉環的補償網路，最後進行了模擬和實驗驗證。
  9. To reduce the inductor and the phase displacement between the input current and the input voltage simultaneously, multi - level ( ml ) converters are adopted as the pfc topologies in this thesis

    為了同時減小電感和輸入電流與輸入電壓間的相位差，本文提出採用多電平變換器作為pfc變換器的拓撲。
  10. 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。
  11. 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。
  12. 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、輸出濾波器小及輸出電壓諧波含量小等優點，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。
  13. First of all, the main - switches of the zvs chopper have zero - voltage turn - on and turn - off totally, so it has little switching losses. for this, the efficiency of the chopper can be improved

    首先，零電壓軟開關斬波器的主功率器件完全實現了零電壓開通和關斷，所以它的熱損耗很小，減小了系統的熱損耗，提高了系統的電源變換效率。
  14. We discussed the four - legged inverter with space vector modulation ( svm ) to aim at three - phase four - line output ; we introduced the principle of three dimensions svm, and attained the related control scheme. with the illustration of 15kva vscf power inverter, we tested and verified that the inverter system under 3d svm control can realize the three phase four line output and linear voltage regulating

    針對三相四線輸出的電源系統，對採用空間矢量控制的四橋臂逆變器進行了深入研究，對三維空間矢量調制方案進行了分析求解、模擬，並給出了適用於15kva變速恆頻電源變換器的解決方案，實現了變換器的三相四線輸出以及線性調壓。
  15. Since low - voltage chips were used, the voltage transform chip of ldo was used to transform the voltage

    由於採用了多款低壓晶元，系統使用了ldo的電壓變換晶元。
  16. To make the system work normally, 12 volts " positive voltage is converted into 5 volts and 6 volts by power supply unit, in which 5 volts is provided for digital circuit and 6 volts is provided for analogue circuit

    為使裝置正常工作，電源電路將+ 12v電壓變換后，給裝置中數字電路提供+ 5v電源電壓，給模擬電路提供6v電源電壓。
  17. Though standard cast resin dry - type transformers can meet the demands of most consumers. we still have to proceed special designing of transformers for special application field and operating conditions, such as single phase transformers, regulating transformers with onload tap changer, double voltage transformers, isolating transformers, rectifying transformers, earthing transformers and transformers with special tapping arrangement, which we are supplying to consumers all over the country

    雖然標準的樹脂絕緣乾式變壓器已能滿足大多數用戶的要求，但是對于某些特殊的應用領域與使用條件仍需我們進行特殊設計。諸如單相有載調壓雙電壓變換隔離整流接地以及有特殊出線排列的變壓器，我公司在不斷地提供給各地的用戶。
  18. The designs of circuit and electro magnetic compatibility ( emc ) are very important for the high - speed disposal system and the design of high frequency printed circuit is more important. it is described in detail in this article ; for the mixed voltage system, the meet of different voltage chip is very important and it is also described in detail

    對于高速處理系統，電路設計和電磁兼容性（ emc ）的設計很重要，尤其是高頻布線要求更高，本文對此做了比較詳細的介紹;在混合電壓系統中，不同電源電壓器件的介面需進行電壓變換，本文對此也做了詳細的介紹。
  19. Instrument transformers - electronic voltage transformers

    儀表用變壓器.電壓變換器
  20. The paper, first, analyses the basic principles of linear - voltage regulator and presents the electrical characteristics of the circuit system

    文中首先分析了線性電壓變換器的基本原理，並給出了電路系統的性能參數。
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