電源變換 的英文怎麼說

中文拼音 [diànyuánbiànhuàn]
電源變換 英文
power transfer
  • : 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...
  • : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • : 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
  • 電源 : source; current source; electric source; power pack; power supply; power source; source of power ...
  1. First from system aspect, this paper uses voltage sensitivity, pv curves method, equivalent reactive compensation method, back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system. the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation. the erc and back - up methods can evaluate the availability of replacing other generators. the value determines the cost

    從對系統貢獻角度,採用壓靈敏度方法( vs法) 、 pv曲線法、等效無功補償法( erc ) 、無功備用方法來確定一個七節點系統中的發機的無功價值和ieee14節點系統的發機的無功價值,壓靈敏度法和pv曲線法可比較出不同跟蹤負荷化的靈敏度大小,而等效無功補償法和無功備用方法可比較出不同其它發機是否是最有效率的。
  2. Power - transformers, choke coils, communication standby transformers

    壓器及扼流圈,通訊設備用壓器等。
  3. By use of electronic inverter, variable speed constant frequency ( vscf ) electrical generating system converts variable frequency ac power from generator to constant frequency ac power

    速恆頻系統是通過器將發機輸出的頻交流成為飛機用設備所需的恆頻交流
  4. The thesis discussed a parameter extraction program for the mosfet level1 model. in the analysis and design of circuit, at first, the thesis described the system function of the new dc - dc switching converter. then several sub - circuits of converter ic such as oscillator, over - temperature shutdown circuit, auto - restart counter circuit and control circuit were completely discussed

    路設計中,本文首先分析了開關路的基本拓撲結構和psm調制模式,接著對開關電源變換器進行了系統的原理分析並設計了總體框圖,然後詳細設計了振蕩器路,熱保護路,自動重啟計數器路和主控門邏輯等子路並進行了功能模擬。
  5. This system consists of a full bridge pwm ( pulse width modulation ) regenerative rectifier or so - called vsc ( voltage source converter ) that connected to pcc ( point of common connection ) at the power utility grid through a passive interface circuitry

    這種系統包括一個pwm全橋可逆整流器或者所謂的器,通過無路介面與網的pcc點(公共連接點)相連。
  6. Wave carrier filter, power - transfer transformer and aux - power transformer

    載波頻率濾波器,壓器和輔助功率壓器。
  7. Wave - carrier frequency filter, all kinds of sensors, high - frequency power - transfer transformers

    載波頻率濾波器,各種感應器和壓器,傳感器以及高頻壓器等。
  8. The main circuit is consisted of 18 thyristors circuit and protection circuit. with the help of control subsystem, it can get the output of low frequency voltage ( current ) with the shape of sine wave ; the core of the control subsystem is the cpu of 87c196kc, and the synchronization circuit, the pulse - widen circuit, and the power - enlarged circuit form the accessorial subsystem of the control system. it possesses all the functions of digital triggering, digital tuning, analog / digital conversion ; the input transfer can isolate the input and output ; and the circumfluence reactor can reduce the circumfluence

    主迴路採用由18個晶閘管組成的三相零式路,並輔以晶閘管的保護路,通過控制可以得到低頻正弦波的壓(流)輸出;控制迴路主要以87c196kccpu為核心,其外圍路包括同步路,脈沖拓寬路,功率放大驅動路等,完成了數字觸發、數字調節、模數轉等功能;進線壓器具有壓和隔離作用;環流抗器則實現了有效抑制主迴路瞬時脈動環流的功能。
  9. Genaral specification for aircraft converters

    機載電源變換設備通用規范
  10. In fact, the electronic ballast is also a kind of power supply converter, but, because of the especial requirement of the hid lamps for electronic ballast, the design of it is very complex

    子鎮流器實際上是一種電源變換裝置,由於hid燈負載對子鎮流器的特殊要求而增加了其設計的復雜性。
  11. Modulization is one of the directions in power electronics. multi - module redundant parallel operation is a good solution to realize high reliability and large capacity of power system

    模塊化被公認為當今電源變換技術發展的重要趨勢之一,多模塊冗餘並聯運行方式是實現高可靠性、大功率系統的優選方案。
  12. 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,零壓軟開關斬波器的主功率器件完全實現了零壓開通和關斷,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。
  13. Car use, power xvtr transverter four models

    車載電源變換器四種型號主要參數
  14. Semiconductor power convertors - adjustable speed electric drive systems - general requirements - rating specifications, particularly for d. c. motor drives

    半導體電源變換器.調速驅動系統.一般要求.直流動機驅動額定值規范
  15. The converter had the virtues of high integration level, high efficiency, high reliability and low cost. it can be formed high efficiency power supply by using a few external components

    開關系統由於其具有高效率、高可靠性、體積小和抗干擾能力強等優點,使得開關電源變換路成為國內外廣泛研究的對象。
  16. A modern power electron power component igbt ( insulate - gate bipolar transistor ) is used as the main power switch component of power converter. it takes 80c196mc single - chip as core processor

    電源變換器的功率開關器件採用現代子功率器件igbt ( insulategatebipolartransistor ,絕緣柵雙極型晶體管) ,控制系統以80c196mc單片機作為控制核心。
  17. 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系統,對採用空間矢量控制的四橋臂逆器進行了深入研究,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速恆頻電源變換器的解決方案,實現了器的三相四線輸出以及線性調壓。
  18. This paper mainly describes the small signal model and properties of the dc / dc converter, the optimum control model of the dc / ac inverter and analyses the stability and dynamic characteristics of the system. the experimental results show that the static inverter achieves high performance target

    本文主要對6kva電源變換器系統進行了分析,包括前級dc dc器的小信號特性,后級dc ac逆器的最優控制模型,分析了系統的穩定性和動態性能,模擬和實驗表明該電源變換器具有高的性能指標。
  19. The techniques with two different methods are classified as : the mode of pulse width modulated, and the difference of control signal. the advantages and disadvantages of each method is analyzed and compared, and where each method is more adapted to is pointed out. a type of switching power supply management ic based on current mode control method is designed which is a pwm boost converter

    本文全面分析、描述了dc - dc開關電源變換器的控制方法,並依據脈寬調制的方法何採用控制信號的選取對控制方法進行了分類,詳細闡述了各種控制方法的基本原理,分析比較了他們各自的優缺點,指出了每種控制方法所使用的場合。
  20. Direct current power supply converter for coal mine

    礦用直流電源變換
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