電力電子器件 的英文怎麼說

中文拼音 [diànlìdiànziqìjiàn]
電力電子器件 英文
power electronic devices
  • 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...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 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
  • 件 : Ⅰ量詞（用於個體事物） piece; article; item Ⅱ名詞1. （指可以一一計算的事物） 2. （文件） letter; correspondence; paper; document
  • 電力 : [電學] power; electric power電力變阻器 power rheostat; 電力捕魚 electrofishing; 電力潮流 directio...
  • 電子 : [物理學] [電學] electron
  1. The paper analyses the principle of variable frequency source and brings forward that using electric electron technology make variable frequency output, and using high power dynatron that is parallel connection magnify power

    文中對該變頻電源的工作原理及主要硬體作了較詳細的介紹；提出利用電力電子器件實現輸出大功率。
  2. As an electric and electron component, the application field of thyristor is very wide. to these days, in the fields of direct current transfer, reactive power compensator, etc, thyristor still play an important role

    晶閘管作為一種電力電子器件，在強電領域有著極為廣泛的應用，迄今為止，在直流輸電、無功補償等方面仍占據舉足輕重的地位。
  3. Motor are widely used in industrial automation, office automation and household automation, most of which use electric power and computer control

    特別是在工業自動化、辦公自動化和家庭住宅自動化方面使用大量的控制電機，幾乎都採用電力電子器件進行微機控制。
  4. The controlled silicon rectifier is a kind of electric and electron component and the mostly component of it is thyristor. during the working, thyristor will produce a great quantity of heat. so, the central problem of this article is cooling

    可控硅整流電路中的主要部件是大功率硅整流器，大功率硅整流器是一種以晶閘管為主的電力電子器件，晶閘管是可控硅整流電路中最主要的發熱元件，因此，文章主要針對晶閘管的散熱問題展開研究。
  5. Study on evaporative - cooling technology for high - power power electronic components

    大功率電力電子器件蒸發冷卻技術研究
  6. Abstract : this paper pointed out a few problems of series, harmonic and efficiency etc., to be needed considering, it introduced constructed by all - controlling power electronics device igbt by means of multi - pwm control technology, and this kind of convertor can be the used for direct frequency conversion governorof midolle / high - voltagea. c mo tors

    摘要：提出用於高壓電動機變頻調速電源需考慮的串聯、諧波和效率等幾個問題;介紹由全控型電力電子器件igbt按多重化pwm控制技術構成、目前已商品化的高壓變頻器，可用於中、高壓交流電動機的直接變頻調速。
  7. Development and present state of power electronic apparatus at home and abroad

    國內外電力電子器件發展現狀
  8. Power electronic devices

    電力電子器件
  9. The supreme obstacle of traditional power quality conditioners is the cost of power electronic devices in the system

    傳統電能質量調節系統最大的障礙是大功率電力電子器件的成本。
  10. In high precision dc servo system, the pwm power amplifier based on power electronic devices is mainly used

    在高精度伺服控制系統中，大多採用基於電力電子器件的脈寬調制型功率放大器，簡稱pwm功率放大器。
  11. With the development of new power electronic component and computer technology, high performance asynchronous motor system has been applied extensively

    隨著新型電力電子器件的不斷涌現和計算機技術的不斷發展，高性能的異步電動機調速系統得到了廣泛的應用。
  12. This paper has researched high frequency solid induction heating power supply. in the first chapter, it has introduced the history and basic knowledge of induction heating, and the development of power electronic devices are also introduced

    本文以固態高頻感應加熱電源為研究對象，首先簡要的介紹了感應加熱的基本知識和感應加熱技術的發展過程，同時對電力電子器件的發展也做了簡要的介紹。
  13. Permanent magnet synchronous machine ( pmsm ) has been paid more attention in the past two decades by researcher in the motor and control system fields because of its excellent performance for example small cubage, great power density and good efficiency we can foresee the further development about pmsm and its control system with the reduce of the permanent magnet material ' s price and producing the rotor progress in the power electronics apparatus and high - speed processor and control theories.

    經過努力，其本體設計和控制方式在近二十年內得到了長足的發展，商用化的產品也已經進入到工業生產應用等各個領域。可以預見，隨著永磁材料價格和電動機製造價格的降低，電力電子器件及高速微處理器的進去，驅動系統理論研究和實踐應用的不斷完善和提高，永磁同步及其驅動系統將會得到進一步的發展和應用，在某些場合將逐漸取代現有的普通電勵磁電機及其驅動系統。
  14. Massive use of power electronic devices as nonlinear load in power system is leading to serious harmonic impact, and conventional electric energy metering method may cause certain errors when harmonics exist

    電力電子器件非線性負荷在電網中的大量投入使用，使電網中的諧波影響日趨嚴重，常規電能計量方式在諧波情況下存在一定誤差。
  15. In this paper, a hybrid unified power quality conditioner ( hupqc ), the power electronic conditioner is combined with a group of passive power compensation, is presented to solve the problem. the structure of hupqc consists of a power disturbance monitoring and analyzing subsystem, a power quality conditioner and their control system, etc. all of parts of hupqc are designed under a unified plan

    為了解決這一問題，作者在研究電能擾動的調節中，首先提出了無源粗調電力電子器件細調、改善電能質量與改善功率因數相結合的混合式電能質量綜合調節器hupqc （ hybridunifiedpowerqualityconditioner ）設計方案。
  16. In the other device, intelligent hybrid dc contactor, igbt is creatively used to transfer current during breaking and closing, thus eliminating the arcing effect

    該接觸器首次應用電力電子器件igbt來完成直流接觸器在閉合和分斷時的電流轉移，實現直流接觸器的無弧運行。
  17. Abstract : the basal work principle of electric welding mac hine are introduced. the application and safeguard of power electronics device ( e xample high - power scr and igbt ) are particular introduced

    文摘:介紹了焊機電源的基本工作原理，並詳細地敘述了電力電子器件（以大功率晶閘管、 igbt為例）在焊機電源中的應用和保護措施1 12 。
  18. We can foresee the further development about pmbldcm and its control system with the price debased of permanent magnet material and manufacture of rotor. pmbldcm may have a wonderful foreground in many fields

    可以預見，隨著永磁材料和電力電子器件的價格的進一步降低，以及無刷直流電機驅動的理論研究和實踐應用的不斷完善和提高，永磁無刷直流電機及其控制系統將在很多場合有廣泛的應用前景。
  19. In the recent 20 years, with the appearance of the new power electron apparatus and microprocessor and the development of the control theory on the alternating current ( ac ) motor, the technology of variable frequency speed variation has improved rapidly

    近20年來，隨著新的電力電子器件和微處理器的推出以及交流電機控制理論的發展，交流變頻調速技術取得了巨大的技術進步。
  20. But the power electronic devices in pwm power amplifier are working in the on - off state, easily producing the over - voltage and over - current phenomena. under tht condition the power electronic devices are bearing higher dv / dt, di / dt and more energy losses, influencing itself capability and life - span. at the same time, the dv / dt, di / dt also cause the severe electromagnetism disturbances, such as the disturbances in the photoelectric theodolite will make the other systems working improperly

    然而在pwm功率放大器的主迴路中電力電子器件工作在開關狀態，易產生過壓、過流現象，器件承受較高dv dt 、 di dt並產生較大的損耗，影響器件本身的性能和壽命，同時dv dt 、 di dt還會產生嚴重的電磁干擾，如在光學測量設備中，這種干擾將會影響其它系統正常運行。
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