電機輸入功率 的英文怎麼說

中文拼音 [diànshūgōng]
電機輸入功率 英文
power input to machine
  • : 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...
  • : machineengine
  • : 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...
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • 電機 : (任何產生和應用電能的機器 特指發電機、電動機) any power generating or power driven machine esp ...
  • 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. What is the power delivered to the motor ?

    是多少?
  2. Monitor apparatus can measure valid value of three phase voltage and current, power factor, three phase disequilibrium, instant flecker of short time and harmonic without twenty, degree and harmonic distortion total. the paper are laid on the following. ( 1 ) master plan and function of circuit, ( 2 ) hardware design including circuit and principle of a / d conversion, phase lock, liquid crystal display and keystroke and so on, ( 3 ) design of system software including digital filtering, fft, a / d conversion and monitor interface of pc, ( 4 ) system test

    監測儀能夠完成包括三相壓、三相流的有效值、因數、三相不平衡、壓短期閃變、以及20次內的諧波、諧波相位、諧波失真總量等的測量。論文重點介紹了以下幾部分: ( 1 )路的總體設計和能; ( 2 )硬體設計,包括a d轉換、鎖相環、液晶顯示和按鍵等原理和路。 ( 3 )系統軟體設計,包括a d轉換、 fft 、數字濾波等程序的原理和演算法以及上位監控界面的設計; ( 4 )系統測試。
  3. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲線擬合模塊,對的實驗數據進行了最小二乘法的曲線擬合;根據曲線擬合結果可從帶激勵線圈的磁致伸縮換能器的阻抗中分離出磁致伸縮換能器鐵芯在無激勵流時由械振動形成的等效阻抗,並由此阻抗確定磁致伸縮換能器的諧振頻氣模擬網路參數。本課題提出的方法與傳統的諧振?反諧振法相比,能更準確地確定磁致伸縮換能器的諧振頻及其氣網路參數。同時,採用當前比較先進的web技術,實現了基於jsp的磁致伸縮換能器web氣模擬系統,該系統具有良好的人界面和資源共享、信息發布能。
  4. Through analyzing and researching the problem of variable frequency to working frequency of high - power electromotor in theory, the key of conversion is pointed out in the paper. on the basis of analyzing equivalent circuit diagram and vector - diagram of induction - motor, the phase of working frequency power whether or not consistent with the output phase of variable frequency power at the moment of conversion is the key to decide whether the conversion is successfully

    本論文針對大變頻轉工頻轉換存在的問題在理論上作深細致的研究,根據感應的等效路和相量圖分析,指出大變頻轉工頻能否成,關鍵在於變頻轉工頻瞬時,工頻源和變頻源是否相位一致。
  5. In this paper, several scheme of vscf is compared firstly, of which gets doubly - fed generating mode. doubly - fed vscf wind power generating system uses a doubly - fed induction generator, which rotate speed can be able to change with wind turbine, and it ensures a constant - frequency output, by controlling the frequency of current input into rotor windings. in vector trans control system, the control of stator active power and the control of stator reactive power can be essentially decoupled, and the former is via torque component and the latter is via exciting component of stator current

    本文首先比較了幾種變速恆頻方案,從中選擇了雙饋式變速恆頻方案;它運用雙饋的工作原理,允許發轉速變化,而在轉子側接低頻勵磁流,通過控制該流的頻,保證雙饋定子出的頻恆定;再結合矢量控制技術,通過調節轉子流來控制定子流的轉矩分量和勵磁分量,相應獨立地控制發出的有和無
  6. Vvvf door controller frequency converter makes lift door installation easier and more convenient as its control center is the internationally advanced engineering 16 digital micro computer and it operates with the fully digital spwm modulation techniques, with igbt module as the output power drive and with voltage, current and speed under fully digital closed circuit control ( the door controller ' s operation parameters are inputted by means of the keyboard )

    Vvvf控制門變頻器採用當今國際上先進的工控16位微型計算為控制核心,採用了全數字spwm調制技術, igbt模塊作驅動,壓、流、速度全數字閉環控制(門的運行參數均可通過鍵盤設置) ,從而,使門的安裝調試更加簡單,方便。
  7. This method changes the input power of the motor

    此種方法改變
  8. While working in offline ( no pc ) mode, additionally to normal transducer, it has soft - startup function and fast - stop function. and the input of frequency and voltage - coefficient is optional. while working in online mode, additionally to working in offline mode, it can process, display, save and load waveform, which is specialty of computer

    工作(無pc )時,它除具有一般變頻器能外,還具有軟啟動能、頻源可選、急停能等;在聯工作時,除具有脫工作的全部能外,還具有計算特有的圖形處理、顯示、存取能力,包括瞬態波形、各種參數動態過程曲線等。
  9. The ic modulation circuits and microprocessor are used in the control unit. on the side of input of inverter, the maximum power point tracking of solar module is well realized by using a kind of thought of self - optimizing control ; on the side of output of the inverter, a kind of approximate optimum v / f control strategy is used in order to optimize the match between the output of the inverter and load of motor - pump

    在逆變器側,採用自尋優控制思想實現太陽能池最大點跟蹤( mppt ) ;在出側,採用了v / f近似優化的控制策略,以優化逆變器出與泵負載之間的匹配。
  10. Ryy - e control system is such a kind of medical instrument used in treatment of mouth sufferer. first the significance of medical instrument development and configuration of ryy - e control system are introduced. then difficulty in designing ryy - e control system is presented, such as dealing with a mount inputs and displays, orientation of electromotor, etc

    本文首先介紹了醫療設備開發的意義,在此背景下介紹了ryy - e型醫療設備控制系統的能和結構組成,分析了ryy * e型醫療設備控制系統的設計難點,例如大量的和顯示處理、的精確定位要求、固化燈穩定等等。
  11. Abstract : it has been discovered that the coke formed in ch4 coupling under plasma can be eliminated via pure h2 discharge in the system. eliminating coke under plasma with positive or negative high voltage in dc electric field has been compared with that in ac field. the elimination of coke takes place only on the negative of the two electrodes in dc field, while on both electrodes in ac field. the coke on the reactor walls can be eliminated with either positive or negative high voltage and in either dc or ac field. based on the experimental facts, hypotheses of the reaction mechanism are suggested. quantity of eliminating coke depends on diametrical ratio between reactor and the electrode, input power and electrode materials

    文摘:發現了等離子條件下甲烷偶聯反應中形成的積炭可以通過該體系中純氫氣放而消除.將消除積炭使用直流場的正高壓和負高壓與使用交流場作了比較,發現直流場中無論使用正高壓還是負高壓,只有陰極上的積炭可以被消除,而交流場中兩極積炭均可被消除,反應器壁上的積炭在以上任何情況下均可被消除.基於實驗事實提出了理假設.消除積炭的量與、反應器對極的直徑比以及極材料有關
  12. The structure of this magnetic inducting crankshaft position sensor assembly is simple, reliable easy for installation and use, being a crucial part of electronically controlled engine. as one of the important input signal of ecu controller, the sensor assembly can transmit stable cranking signal under any rotating speed of engine and ensures the stability of the performance of electronically controlled engine in respect of oil consumption, exhaust and output

    該磁感應式曲軸位置傳感器總成結構簡單,工作可靠,安裝使用方便,是控發動重要關鍵的部件作為ecu控制器重要的信號之一,該傳感器總成能在發動任何轉速出穩定的曲軸角度信號,可確保控發動在油耗排放方面的性能保持穩定。
  13. Firstly, the experimental phase current and input power data obtained from load test are employed to estimate the parameters in ii rated condition. then, the phase current and input power data in locked rotor condition are used to track the variation of the parameters of the secondary coil with slip frequency. the classical method and the direct modification method are also used to estimate the parameters of the induction machine in comparison with this technique

    首先利用了負載試驗的定子流和數據來識別額定工況下的參數,然後又使用了堵轉時的定子流、數據來識別二次繞組參數隨轉差頻的變化,並與傳統參數測試方法和直接修正參數法進行了比較。
  14. Dc / dc converter with high power and wide range input voltage was required for more reliable special aero - power systems

    一種新的高可靠性飛專用源系統,需要研製一種大范圍的dc / dc變換器源。
  15. It has plenty of advantages, like as strong power, user - friendly, versatile and safe, operation reliability, high performance and efficiency, long lasting etc. all our products have been widely used in drilling cutting, construction project, concrete drilling and chiselling wall sawing floor sawing concrete crushing and bursting

    Ews - 300 ews - 200系列動墻鋸,鋼筋混凝土切割由我公司研製生產,採用德國超強墻鋸頭,4300w ,3600w ,採用摩擦離合器過流保護器源自動檢測三重
  16. Our electric wall saw ws - 350s, ws - 300s is manufactured with our original idea, high technology and many years experience in making and construction works. it has plenty of advantages, like as strong power, user - friendly, versatile and safe, operation reliability, high performance and efficiency, long lasting etc. all our products have been widely used in drilling cutting, construction project, concrete drilling and chiselling wall sawing floor sawing concrete crushing and bursting

    Ws - 300系列動墻鋸,鋼筋混凝土切割由我公司研製生產,採用瑞士超強動力三相5000w ,4000w ,採用熱保磁保雙重保護,進給切深0 - 300mm ,自動進給
  17. Digital inputs are processed by fpga after being isolated by photocouplers. the results of digital inputs saved in fpga are read by tms320lf2407 periodically. the digital outputs being written to fpga are used to control empcs after being isolated by photocouplers and driven by darlington transistors

    由於數字量的路數較多,因此採用了fpga進行擴展和簡單處理,數字量通過光隔離後送給fpga進行軟體濾波,其結果由tms320lf2407定時讀取; tms320lf2407出的數字量先送給fpga ,再由fpga經過光隔離和驅動後去控制控制器。
  18. Power input to a machine

  19. Dimensions and output series for rotating electrical machines. part 3 : samll built - in motors flange numbers bf10 to bf50

    旋轉尺寸和等級第3部分:小凸緣號bf10 bf50
  20. Based on analyzing the math model and running character of motor, this paper educes a method of estimating the real torque of motor by a way of energy conversion. by measuring the stator ' s current, voltage and the power factor of the motor, we can calculate the input power of the motor, and then we can get the electromagnetism power and the real electromagnetism torque

    本文在分析了的數學模型和運行特點的基礎上,通過測量定子相壓和定子相流以及因數角的方法,得出,並從能量轉換的基礎上,得到,由此得到的實際磁轉矩。
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