換向電容器 的英文怎麼說

中文拼音 [huànxiàngdiànróngqì]
換向電容器 英文
commutating capacitor
  • 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 : 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...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 電容器 : capacitor; condenser; current condenser; electrical condenser
  • 電容 : electric capacity; capacitance; capacity
  1. Conventional hard switching technology has several flaws below : on and off loss, inductive off, capacitive on and diode recover problems. comparing with it, the loss of on and off decreases markedly, as the switches are on and off in zero voltage or zero current cases. and also the size of converter becomes smaller because of the higher of switching frequency

    傳統硬開關技術由於存在開通關斷損耗大、感性關斷、容性開通、二極體反向恢復等問題，與之相比，軟開關技術在零電壓或零電流條件下導通，開關損耗明顯降低，加上開關頻率的提高使得變換器的體積得以減小，這也是軟開關技術受到青睞的原因。
  2. The equipment made by us of titanium, stainless steel, aluminum or plastics, mainly include column condenser ( heat exchanger ) ; coil hear exchanger ; membrane evaporator ; constant boil tower ; reactor ; pressure filter, storage tank ; blower, centrifuge and ta series corrosion - resist titanium pump, as well as variety of metal constructional member. they are widely applied in the industries of petrochmical engineering, smelt, pharmacy, chlorinate alkali, salt preparation, as well as electric chemical plant

    我廠生產鈦材，不銹鋼等各種材質的化工設備，主要有風機，離心機，鈦泵，鈦閥，列管式冷凝器（換熱器） ；盤管式換熱器；薄膜蒸發器；塔器；反應器；貯存容器；面向石油化工，冶煉，制藥，氯堿，制鹽食品，造紙，環保等化學工業領域及電化行業。
  3. With the development of electronic technology in the field of high - frequency and high - power, power mosfet is gradually enhancing its important status in semiconductor apparatus and is being widely applied in power converters as switch. with the increasing of the operating frequency ( > 200khz ), the energy loss caused by parasitic capacitance will affect the efficiency of power transforming in converters. especially in the applications of high frequency power supply using mosfet as main devices ( the unit of frequency is mhz ), the energy loss caused by the switch process will badly affect its efficiency

    隨著電力電子技術進一步向高頻的大功率用電領域發展，功率mosfet在各種電力半導體器件中的重要地位日益顯著，使用功率mosfet作為開關器件的功率轉換電路也日益增多，但隨著器件開關頻率的提高（大於200khz ） ，由器件極間電容引起的能量損耗將會影響到功率轉換電路的能量傳輸效率，特別是在以mosfet作為開關器件的高頻感應加熱電源中（工作頻率可達兆赫） ， mosfet在開關過程中的能量損耗嚴重影響到電源的效率，因此如何減小開關器件的損耗提高高頻功率轉換線路的效率成為電力電子技術領域的重要研究課題之一。
  4. Conventional dc motor ’ s mechanical commutator and brush result in limited capability, low reliability, big noise. people manage to develop more quiet, high efficiency and reliability, big capability driving motor

    傳統的直流電機由於其本身固有的特性，即有機械換向器和電刷從而導致電機容量有限和可靠性不高、噪音大，迫使人們探索低噪音、高效率並且大容量的驅動電機。
  5. In the first chapter, the study background. direction and main content of this paper are presented. in the second chapter, the character and application of motorola dsp chip, the system design of this power supply and a small - signal model of fbps converter are introduced. in the third chapter, the operation of fbps converter is analyzed in detail and the design of hardware is given. in the fourth chapter particular software design and program flow are given. the result and analyse of experiment are given in this chapter too. in the last chapter, summarize of full paper and works followed are given

    本文第一章介紹了課題的研究背景、方向和主要內容；第二章簡單闡述了dsp晶元的特點及其在電力電子領域的應用，介紹了motoroladsp晶元dsp56f8323的性能特點；提出基於motoroladsp控制的移相全橋軟開關dc dc變換器的硬軟體系統設計方案；最後建立移相全橋變換器的小信號模型進行系統分析。第三章分析了系統硬體部分即軟開關全橋變換器的工作原理和工作模式；給出了詳細的硬體設計。
  6. Conventional dc electric propulsion system always takes up dominant station in submarine propulsion. due to dc motor inherent limitation that machine commutation and brush results in stand - alone capability ' s limit low reliability, big noises, people manage to explore more quiet, high efficient and reliability, big stand - alone capability propulsion motor

    傳統的直流電力推進系統一直在潛艇推進中占據主導地位，但由於直流電機本身固有的缺陷即有機械換向器和電刷從而導致單機容量有限和可靠性不高、噪音大，迫使人們探索更加安靜並且高效可靠、單機容量大的推進電機。
  7. The digital control is the main direction in the development of controlling electronic inverter. the digital control system has advantages of flexible control, high integration, strong anti - disturb ability, the realization of advanced control arithmetic and the convenience of real - time control. the system based dsp can realize flexible and precise real - time control as well as malfunction monitor by software

    數字化是電力變換器控制發展的主要方向。數字控制系統具有集成度高、抗干擾能力強、控制靈活、可實現先進的控制演算法和便於實時控制等優點。採取dsp作為逆變器的控制核心，可以用軟體很容易地實現靈活、準確的在線控制與全部故障檢測。
  8. By analying the issues in the development and application of invertering techniques, the advances in several key areas, such as commuting process of power semiconduction device, control of invertering power supply, model and simulation of the system, are reviewed

    針對大功率逆變技術發展及其應用研究過程中存在的基本問題進行了分析，簡要評述了功率器件換流過程和控制方式的進展，介紹了逆變電源的控制技術和系統建模、分析、模擬以及應用研究的主要內容，探討了大功率逆變技術的發展方向。
  9. Typically, when a link is followed, the browser retrieves the content that the link points to and displays it within the same display space, such as a browser window or a cell phone screen, with the new content replacing the old content

    通常，訪問鏈接時，瀏覽器檢索鏈接指向的內容並把它顯示在相同的顯示空間（例如瀏覽器窗口或蜂窩電話屏幕） ，舊的內容被新的內容替換。
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