高速發電機 的英文怎麼說

中文拼音 [gāosùfādiànjī]
高速發電機 英文
high eed generator
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 發 : 名詞（頭發） hair
  • 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...
  • 機 : machineengine
  • 高速 : （高速度） high speed; high velocity （hv）; high rate; swift; fast; express; high-speed
  1. For increasing the effective material peak - value power ( empvp ), solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state and improving the efficiency of the pmsm, some solving method are taken as follows : the influence of length / diameter ratio to the empvp is analyzed, and the optimum size of length and diameter is chosen

    主要是從提高電機的有效材料峰值功率、解決pmsm提高電動機運行狀態時的弱磁擴速能力和減小發電機運行狀態時的電壓調整率之間的矛盾及提高電機的效率著手，分析了長徑比、氣隙長度對有效材料峰值功率的影響，並確定了它們的最佳尺寸。
  2. The thesis is devoted to exploiting a permanent magnet synchronous machine ( pmsm ) for the parallel hybrid electric vehicle ( phev ). three parts are included as follows : at first, in the electromotor state, the current control strategies of pmsm are determined. giving the elementary method for solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state

    本課題的研究工作主要圍繞開發一臺並聯式混合動力電動汽車（ phev ）用永磁同步電機（ pmsm ）展開，所作的工作主要包括以下幾個部分：首先，確立了phev用pmsm電動機運行狀態時的電流控制策略，針對pmsm在電動機運行狀態時提高弱磁擴速能力和在發電機運行狀態時減小固有電壓調整率的相互矛盾，提出了初步的解決方法。
  3. Jiaxing renle electric appliance co. ltd is established in 2002 and is the high - technology company integrated the design, development, production, sales with the service after sales. it specially manufactures the products such as the bellows, bellows connector, cableconnector, plastic covered metal hose and drag chain, which is mainly applied in the indus - tries such as the automlbile wire bundle sheathing, ma - chine tool machinery, electrical locomotive, automotive in - struments and meters, motor and engineering installation. the company has passed the certiflcation of international. iso9001 、 2000 quality mangement system. managing the company strictly and improving the product quality makes our company develops rapidly and the product quality keeps the leading position in domestio market

    嘉興市雷諾爾電氣有限公司成立於2002年，是集設計、開發、生產、銷售和售後服務於一體的高科技企業，專業生產波紋管，波紋管接頭，電纜接頭，包塑金屬軟管，拖鏈等產品，廣泛應用於汽車線束護套，機床機械，電力機車，自動化儀器儀表，電機馬達，工程安裝等行業的應用，公司已通過國際iso9001 、 2000質量管理體系的認證，嚴格公司管理，提升產品質量，使我公司得以高速發展，產品質量國內領先。
  4. Home automation is a combination of the modern computer technology, auto - control technology, communication technology, multimedia technology and modern architecture art by controlling the home devices and managing the information resource, home automation not only can give the services of information and the secure, comfortable and convenient environment but also can meet the need of the fast development of the information technology

    家庭自動化是指運用現代計算機技術、自動控制技術、通信技術、多媒體技術和現代的建築藝術相結合，通過對機電設備的自動控制，對信息資源的管理，向用戶提供信息服務及安全、舒適、便利的環境服務，適合當今信息技術高速發展需求特點的一種技術。
  5. Magnetoelectricity gear method is a general torsional oscillation measurement method. it has disadvantages on less measure point and improved - needed dynamic characteristic. in the paper a new method of measuring torsional oscillation of the turbine - generator shaft was proposed on the basis of high speed ccd ( charge coupled device ) photography

    現行的扭振測量方法以磁電式齒輪測量法為主，這種方法存在測點少，動態特性有待提高的缺點，就此本文提出了一種基於高速ccd （ chargecoupleddevice ）攝像技術的汽輪發電機組軸系扭振測量的新方法。
  6. The chairman jan. gesmar - larsen of dell ltd. that developed by the net - sell ever said that, the market rule of the elec - business time is not ever " big win small " but " quick win slow ". as far, the internet business develops quickly, every aspect of the social is impacted by the net tide. that first in and takes this field presents survival and development. the bank as the high - teck company will be impacked by the net business heavily, at the same time will fuse into and affect the net business and people ' s life. at the net business time, berween the different financial institution, between the financial institution and unfinacial institution, the limit is going to be faintaess, the amalgamation trend of the financial serve is building the foundation stone of " big business "

    Gesmar - larsen曾經說過，電子商務時代的市場規則不再是「大吃小」而是「快勝慢」 。在網際網路經濟高速發展的今天，社會的各個方面和角落都在經受網路大潮的沖擊和洗禮，搶先進入和占領網路這一領域就代表著生存和發展，銀行作為知識密集型企業不可避免地受到網路經濟的強大沖擊，同時又以自身的金融特點融入並影響著網路經濟和人們的生活。網路經濟時代，不同金融機構之間、金融機構和非金融機構之間的界限趨于模糊，金融服務的融合趨勢正在構建「大金融」的基石。
  7. Electromotor joins with high efficiency selected water pump, scm ( single chip micyoco ) control system commands water pump according to cooling water temperature which substitutes traditional strap - driving mechanism pump and forms tael - level intellectualized control cooling system combining with electromotion control of cooling fan. consequently it realizes that water pump and fan autoregulate with engine working status and assures t hat cooling water temperature keeps in the best range all the time and advances the reliability of engine working and realizes exact control of cooling water temperature in deed

    選用高效率水泵與電機聯接，改由單片機控制系統根據冷卻水溫控制水泵的工作，代替傳統的皮帶帶動的機械水泵，結合冷卻風扇的電動控制形成兩級智能化控制的冷卻系統，從而，實現了水泵和風扇轉速隨發動機工況變化的自動調節，真正實現了冷卻水溫的精確控制，保證了冷卻水溫始終保持在最佳范圍內，大量減少傳熱損失降低油耗，並提高了發動機工作的可靠性。
  8. Especially the generation unit consisted of high - speed generator and micro turbine without a gear box can largely reduce the system volume and increase the efficiency

    尤其是高速發電機與燃氣輪機直接相連組成發電機組，中間不帶減速機構，可大大降低系統體積，提高系統效率。
  9. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault ， researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system ， a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows ： this paper compared some existing methods in excitation control ， fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 ， indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which ， discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations ， made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations ， which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations ， there were several very important parameters of power system - - rotor angle ( ) ， rotor speed ( ) ， generator q axis voltage ( eq ) ， transient voltage ( e ' q ) ， active power ( pe ) ， mechanical input power ( pm ) ， valve opening ( ) ， generator terminal voltage ( vt ) ， based on the model ， nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault ， which achieved better postfault regulation compared with another two routine methods ， one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆系統理論的基礎上，詳細介紹了dfl理論，通過比較闡明了dfl理論其本質是逆系統方法的一類，並結合具體課題推導出的模型方程將dfl理論進行了擴展，使之適應于電力系統這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪發電機勵磁與汽門綜合起來進行控制的模型方程，此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有功功率pe 、機械功率pm 、汽門開度、機端電壓vt ，在此基礎上建立了實用的電力系統簡化的數學模型，並將擴展的dfl理論應用於此模型系統，結合線性二次型最優控制理論設計出大型汽輪發電機的非線性綜合控制器及機端電壓最優控制器，通過模擬實驗與採用常規的按電壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按電壓偏差進行調節的比例式勵磁調節器和基於二次型性能指標設計的最優快控汽門（考慮發電機的飽和因素）進行了對比，證實了採用此種控制器可以有效地提高電力系統的暫態穩定性，並且在電力系統遭受小干擾時同樣具有良好的調節性能。
  10. Based on the operation principle of the system, a set of control unit is designed and some basic tests have been done

    分析了高速發電機組控制系統的工作原理，研製了一套控制系統，並對高速永磁發電機進行了初步的實驗研究。
  11. A high - speed generator is much different from a low - speed one not only on the mechanical aspect but also on the electrical - magnetic aspect. the main content of this paper are focused on the followings : first of all, a series of problems caused by the high speed are researched and the relative solutions are given out about the stator, the research focuses on stator losses, winding type, cooling system and so on

    高速發電機轉速很高，無論在機械性能方面，還是電磁性能方面都與低速電機有較大不同，本文主要內容就是圍繞高速永磁發電機的設計特點從以下幾個方面展開的：首先，對高速電機因高轉速引起的一系列問題進行了研究，提出了解決相關問題的措施。
  12. In the last section of the paper, the control system is researched

    論文的第三部分著重研究了高速發電機組的控制方法。
  13. High - speed generators have benefits such as high power density, small volume, high efficiency and so on. so its application has more and more been paid attention to

    高速發電機具有功率密度大、體積小、效率高等優點，其應用受到越來越多的重視。
  14. When designed, the high - speed generator with a permanent magnet ( pm ) rotor is preferred because of its simple structure, without excitation high energy density of the pm material

    永磁轉子式高速發電機由於具有結構簡單、不需勵磁、效率高和能量密度大等優點成為高速發電機設計時的首選。
  15. The benchmark rev equipment is designed and used for tacho generator ' s testing, the characteristic of which is high velocity precision, wide speed range and stepless speed adjustment

    本轉速源是測速發電機的校準測試基準，要求具有精度高，范圍寬，無級平滑調速的特點。
  16. The benchmark rev equipment is designed to provide speed reference for tacho generator ' s testing, which has high velocity precision, wide speed range and stepless speed adjustment

    高精度轉速源是為測速發電機的校準測試提供速度基準的驅動系統，具有轉速精度高、調速范圍寬及無級平滑調速的特點。
  17. The paper researches and designs a driving benchmark rev equipment used for tacho generator ' s testing, the characteristic of which is high velocity precision, wide speed range and stepless speed adjustment

    本文研究設計的是為測速發電機的校準測試提供驅動的基準轉速源，具有速度精度高，調速范圍寬，平滑無級調速的特點。
  18. Ad2s81a, r / d converter of analog devices inc., is chosen to substitute for the velocity measuring dynamo to gain the speed feedback signal. it reduces the system dimension and improves the system reliability

    選用美國模擬器件公司的r d轉換器ad2s81a代替測速發電機的功能獲得速度反饋信號，減小了系統體積，提高了系統可靠性。
  19. Stabilization effect of multi - machine power system by using adjustable speed generator

    可變速發電機對多機電力系統的穩定性提高的影響
  20. For we applied storage battery ( + 12v ) to provide electrical source, when the rotate speed of diesel engine is increased, the steady voltage cannot is assured, which will affect the synchronization

    目前，該擺秧機採用12v電瓶來穩定發電機發出的電壓，這種穩壓方式能保證電壓不小於12v ，但當柴油機轉速提高時，發電機輸出的電壓有所提高，而電瓶不能限制其升高，擺秧均勻性受到影響。
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