輸入變壓器式 的英文怎麼說

中文拼音 [shūbiànshì]
輸入變壓器式 英文
input transformer type
  • : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
  • : Ⅰ動詞1 (進來或進去) enter 2 (參加) join; be admitted into; become a member of 3 (合乎) conf...
  • : 壓構詞成分。
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • 輸入 : 1 (從外部送到內部) import 2 [電學] input; entry; entering; in fan; fan in; 輸入變壓器 input tra...
  1. In this thesis, the author analyses the deficiency in detecting and controlling function of the computer detecting and controlling system utilized in present transforming station. the strategy of design of software on operation and direction of 5 00kv transformer station is presented. it points out that we can deduce the mathematic analytical formula using the current, voltage and power of two terminals of transmission line as input. on this basis, we do realtime calculation of 500kv transmission line ' s parameter. we can also deduce the linear analytical formula of three - winding autotransformer ' s resistence using its current, voltage and power as input. the corresponding software is programmed on this basis

    論文提出以電線路本端和對端電流、電、功率作為量,導出了超高長線的波阻抗和傳播常數的數學解析,在此基礎上進行了500kv電線路實時參數計算;提出以三繞組自耦的電流、電、功率為量,導出了自耦繞組的電阻、電抗的線性解析並進而對的實時參數進行計算;在此基礎上編制了相應的軟體。
  2. Firstly, second harmonic component ratio and dead angles of two phase inrush ' s dispersion in three - phase transformes are acted as input variable. secondly, the method applies improved algorithm based on the original algorithm of multi - layer forward back propagation network, that is to say, adding last variational effect of weight value and bias value to this time and making use of variable learning rate. at the same time, this method also adopts dynamic form in the number of hidden floor node

    首先,文中將三相兩相涌流差流的二次諧波含量比和間斷角作為網路的量;其次,利用對原有bp網路訓練演算法基礎上的改進型演算法(即在計算本次權值和閾值的化時增加上一次權值和閾值化的影響以及採用學習率,與此同時隱含層神經元個數採用動態形) ,通過樣本訓練使網路結構模型達到最優。
  3. And the interfaces have analog input, analog output and digital input / output. we have used differently cards, such as pc - 6330d a / d card, pcl - 728 d / a card based isa bus, ipc - 5375 i / o card and so on. in addition, we select micro - stir switches and pressure sensors as sensor elements to inspect the system and choose relays and induction valves to control the bicycle pump and the motor

    總線採用isa內部總線;介面主要有模擬量介面、模擬量出介面、開關量出介面等,課題分別選用pc - 6330d型a d板卡、基於isa總線的型號為pcl - 728的d a板卡、型號為ipc - 5375的i o板卡;另外,課題選用了微動行程開關、作為傳感元件檢測系統,選用繼電、電磁控制換向閥實現對氣缸、電機的控制;採用vc + + 6 . 0編制控制軟體,實現了纖維鋪放技術的計算機控制。
  4. 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逆技術的應用前景及發展現狀。基於正激forward的雙向電源型高頻環節逆電路結構,由周波、高頻出周波、以及出濾波構成;雙向電源高頻環節逆電路拓撲族,包括推挽全波、推挽橋、半橋全波、半橋橋、全橋全波、全橋橋六種電路。
  5. To reduce voltage stress of power switches, a series - parallel type cttfc is studied in this paper. voltage - sharing of input capacitors can be realized naturally in discontinuous conduction mode, andvoltage - sharing of input capacitors can also be realized naturally in continuous conduction mode. the voltage stress of power switches is only half of the input voltage, so power mosfet can be used in high input voltage applications

    揭示了串?並型雙管組合電流斷續工作方電容電自然均的機理;對于電流連續工作方,也能實現電容自然均出續流管串聯方的串?串型雙管正激組合,其電容自然均特性與串?並型雙管正激組合一致。
  6. 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

    這類周波、高頻(或高頻儲能) 、出周波、以及出濾波構成。
  7. The author of the dissertation pay a lot efforts to focus on designing the dual - loop control circuit based on optimized psm, include : 1 ). researched the relationship of input and output voltage and output valtage ripple, when psm operate in continuous current mode and discontinuous current mode respectively. what we have done will direct psm apply to converter

    本文在psm調制理論的基礎上,設計基於優化psm調制模的雙環控制電路,主要包括以下幾個方面內容: 1 )對psm調制模分別在連續和斷續工作模下的出電關系以及出電紋波進行研究,以期指導psm調制模中的應用。
  8. There are five parameters need to be measured. there are five channels for input : the displacement of casting - roller, the rotate speed of casting - roller, the pressure of casting and rolling, the casting temperature and the water - speed of cooling water. they are measured by raster, photoelectric coder, strain pressure sensor, thermocouple and turboflowmeter

    系統需要進行監測的參數有五個,即有五路信號:鑄輥位移、鑄輥轉速、鑄軋力、澆鑄溫度、冷卻水流速,分別採用光柵、光電編碼、應力傳感、熱電偶和渦輪流量計作為檢測元件。
  9. 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

    文章分析了該逆的工作原理、串並聯兩種運行模出濾波電感電流脈動、脈動、系統穩定性的影響,並以1000va雙降半橋逆為例進行了實驗驗證。
  10. In the second chapter, equivalent circuit of the eddy current sensor is firstly analyzed. based on that, the carrier signal generating circuit that is realized by the lc periodic circuit is introduced, thus, the carrier signal of standard frequency is obtained through the trimming capacity. subsequently, the disc type rotational armature generator and the rotational coupling transformer are separately leaded in to realize the power supplies of the carrier signal generating circuit and output of the measuring signal

    在傳感設計一章中,首先對渦流傳感進行等效電路分析,在此基礎上分析了由電感、電容諧振電路構成的載波信號發生電路,並通過微調電容獲得了標準頻率的載波信號;接下來提出了採用盤旋轉電樞發電機解決載波信號發生電路電源供給問題的方案,同時通過旋轉耦合的引,使得測量信號出問題很好地解決;本章最後給出的一組實驗曲線充分說明了這一方案的可實現性。
  11. 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,相對于其他類型的反激電路,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,抑制了開關管的電尖峰;提高了出電流的脈動頻率,減小了出濾波體積。
  12. A circuit or device that converts a dc input voitage to a regulated output woltage, the output voltage may be lower, higher or the same as the input voltage, switching - regulator dc - dc circuit most often require an inductor or transformer to achieve t - he regualted output voltage, wwitching fegulator circuits can achieve a higher level of power efficiency whec compared to non - wwitching techniques

    指一電路或儀可將一直流換成一高速過的出電,此出電可為較低,較高或相同,互動直流對直流調整電路通常需要一電感或以達到所要的出電,交換調整電路和非交換技術比有較高的功率效率。
  13. According to the space vector modulation method of the equivalent structure of the ac - dc - ac transformation, the transformation relations of the matrix converter are deeply investigated. the ac - ac direct conversion control and the double - space - vector pwm scheme of the matrix converter are deduced, the four - step current commutation strategy of matrix converter is expatiated, the design method of input filter and over voltage protection circuit is analyzed, and the modeling and simulation of a three - phase matrix converter are implemented

    從等效交-直-交換的空間矢量調制方法出發,深分析了矩陣換關系,導出了交-交直接換控制規律和雙空間矢量脈寬調制技術,闡述了矩陣的換流控制策略,分析了濾波和過電保護電路的設計方法,實現了矩陣的建模和運行分析。
  14. 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

    零電開關復合全橋三電平( zero - voltage - switchingpwmhybridfull - bridgethree - level , zvspwmh - fbtl )可以工作在三電平模和兩電平模,在很寬的范圍內,出整流電都接近出電,從而可以減小出濾波,因此可以提高的功率密度和改善動態性能。
  15. Xmt series intelligence digital indicate controller and have advantanges of small size and high anti - interference. the products are manufactured according to the international standards and use transformer or 85 ? 264vac wide range input switch power. multiple installation dimensions allow for compatibility with most of the automatic industrial controlling / adjusting instruments in the world in respects of performance specificatons, input patterns, output functions and installation dimensions. therefore, the products are digital controllers at internationally advanced level

    Xmt系列智能數字顯示控制,體積小,抗干擾能力強,產品按國際標準製造,採用或85 ? 264vac寬范圍的開關電源,並有多種外型尺寸,能與世界大多數工業自動控制/調節儀表在性能指標、出功能、安裝尺寸上兼容,是具有國際先進水平的數字控制
  16. Unlike the traditional single mode of charge pump structure, the paper adopted 1x / 1. 5x fractional adaptive charge pump, which can automatically convert working mode with the change of input voltage, and utilized ultra - low - dropout current regulators to make 0. 15v led _ minimum regulation voltage in order to remain the charge pump working mostly in higher - efficiency 1x mode

    與傳統的單一轉換模的電荷泵結構不同,本文採用了1倍/ 1 . 5倍分數型自適應電荷泵技術,可隨化自行轉換工作模;採用低差電流調節使led陰極最小調節電僅為0 . 15v ,使電荷泵更多地工作在效率更高的1倍模
  17. Tdfc is mainly combined by two dfcs whose input ports are connected in series and the output ports of which are connected in parallel communing the same output filter. so the voltage stress of switch can be halved by utilizing this circuit structure

    本文以電力操作直流屏為背景研究了一種適應于高出電、大功率場合的隔離dc dc,它是由兩個雙管正激的組合得到的。
  18. Abstract : the uni - polarity phase - shifted controlled voltage mode ac / ac converters with high frequency ac link based on forward converters are firstly proposed and deeply investigated. this kind of converters is constituted of input cycloconveter, high frequency transformer, output cycloconverter, input and output filters. it includes full bridge - full wave mode and full bridge - full bridge mode topologies, the former is suit for low output voltage field and the later is suit for high output voltage field

    這類周波、高頻出周波、以及出濾波構成,包括全橋全波、全橋橋兩種電路,前者適用於低換場合,後者適用於高換場合。
  19. The circuit structure which can transfer one unregulated sinusoidal voltage with high thd into another regulated constant frequency sinusoidal voltage with low thd is constituted of input cycloconverter, high frequency storage transformer, output cycloconverter, input and output filter

    該電路結構由周波、高頻儲能出周波以及出濾波構成能夠將一種不穩定劣質的正弦交流電換成另一種同頻率穩定的優質正弦交流電
  20. Then novel circuit structure and circuit topologies family of current source ac / ac converters with high frequency ac link, based on flyback converter, are proposed. the circuit structure which can transfer one unregulated sinusoidal voltage with high thd into another regulated constant frequency sinusoidal voltage with low thd, is constituted of input cycloconverter, high frequency storage transformer, output cycloconverter, input and output filter. the circuit topologies family include single four - quadrant power switch mode, push - pull mode, half - bridge mode, and full - bridge mode circuits

    本文提出了基於反激flyback的電流源高頻交流環節ac ac電路結構及其拓撲族,該電路結構由周波、高頻儲能出周波以及出濾波構成,能夠將一種不穩定劣質的正弦交流電換成另一種同頻率穩定的優質正弦交流電;該電路拓撲族包括單四象限功率開關、推挽、半橋、全橋等四種電路。
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