轉換變壓器 的英文怎麼說
中文拼音 [zhuǎnhuànbiànyāqì]
轉換變壓器
英文
conversion transformer-
Used in power - transfer transformer and choke coils
轉換電源用變壓器和扼流圈。Power - transformers, choke coils, communication standby transformers
電源轉換用變壓器及扼流圈，通訊設備用變壓器等。Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method
在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。Convertor transformers - part 1 : transformers for industrial applications
轉換變壓器.第1部分:工業用變壓器Wave carrier filter, power - transfer transformer and aux - power transformer
載波頻率濾波器，電源轉換用變壓器和輔助功率變壓器。Wave - carrier frequency filter, all kinds of sensors, high - frequency power - transfer transformers
載波頻率濾波器，各種感應器和變壓器，傳感器以及高頻電源轉換用變壓器等。The main circuit is consisted of 18 thyristors circuit and protection circuit. with the help of control subsystem, it can get the output of low frequency voltage ( current ) with the shape of sine wave ; the core of the control subsystem is the cpu of 87c196kc, and the synchronization circuit, the pulse - widen circuit, and the power - enlarged circuit form the accessorial subsystem of the control system. it possesses all the functions of digital triggering, digital tuning, analog / digital conversion ; the input transfer can isolate the input and output ; and the circumfluence reactor can reduce the circumfluence
主迴路採用由18個晶閘管組成的三相零式電路，並輔以晶閘管的保護電路，通過控制可以得到低頻正弦波的電壓（電流）輸出；控制迴路主要以87c196kccpu為核心，其外圍電路包括同步電路，脈沖拓寬電路，功率放大驅動電路等，完成了數字觸發、數字調節、模數轉換等功能；進線電源變壓器具有變壓和隔離作用；環流電抗器則實現了有效抑制主迴路瞬時脈動環流的功能。Purpose of the rectifier transformers is to operate with the ac / dc power converters connected to them, to adapt the power line voltage to the voltage required by the load but can ' t provide galvanic separation between load and power line
整流變壓器的作用是連接到ac / dc電源轉換器上將電源側電壓轉換為負載所需電壓但不提供負載和電源之間的電隔離。Two single - stage pfc converters with the negative feedback of engergy - storage capacotor voltage by transformer windings are analyzed. the two converters have similar performances, and they can be translated each other, which verified the translation rule. the analysis and simulation show that with the negative feedback of energy - storage capacitor voltage by transformer winding have good performances
通過對兩種採用變壓器繞組實現負反饋的單級pfc變換器研究，結果顯示出它們的相近性，驗證了兩端模式和三端模式的轉換規則，同時也說明採用變壓器繞組實現負反饋的方式對抑制電容電壓有很好的效果，並對其進行了優化設計。It also gives the results of simulation and experiment. the comparision of the two transformers shows that the flyback rotating converter can just transform signal or low power while the fullbridge one conducts the larger
本文還對旋轉變換器的重要部件?旋轉變壓器進行了設計和磁性能分析，得出這種原、副邊分離耦合變壓器的性能比普通的原、副邊緊密耦合變壓器的性能較差。The technology, status and development of digital to synchro or resolver conversion is expounded in details, some suggestions for the development of its technology and industry are made
摘要綜述了數字式自整角機旋轉變壓器變換技術及國內外現狀和發展；提出了該領域的技術和產業發展的建議與設想。Convertor transformers - transformers for hvdc applications
轉換變壓器. hvdc用變壓器Convertor transformers - part 2 : transformers for hvdc applications
轉換變壓器.第2部分: hvdc用變壓器Hvdc convertor transformers - part 2 : transformers for hvdc applications
轉換變壓器.第2部分:高壓直流轉換器The main achievements of the thesis are as follows : ( 1 ) kinds of techniques to detect magnetizing inrush of traction transformers are thoroughly investigated in this paper, and their limitation are indicated and corresponding improvement techniques are proposed. ( 2 ) in this paper, flux linkage equilibriun equations are used to build " ash - box " models of some traction transformers based on system identification, such as two - winding single - phase traction transformer, impedance - matching equilibriun traction transformer and scott traction transformer
論文的主要內容有： （ 1 ）詳盡分析了現有的針對牽引變壓器勵磁涌流演算法的保護演算法，提出了每種演算法的局限性及其改進方法； （ 2 ）提出適用於鐵道電氣化系統中各種牽引變壓器對應的三?二相轉換規則，利用該規則可將對應量的轉換置於保護軟體中，從而可大大減輕在牽引變壓器兩端外部復雜的接線。Using a t ransformer, power at low voltage canbe t ransformed into power at high voltage
假如我們使用變壓器，低電壓的電力就能轉換成高電壓的電力。The method of using microcontroller and multiplicative d / a transformer to simulate the signal of resolving - transformers and its hardware implement are introduced
本文介紹了用單片機及乘法型d a轉換器模擬旋轉變壓器信號的方法及硬體實現技術。Resolving - transformers is a kind of component that converts the rotor corners to electrical signals, one has sine functional relationship with the rotor - comers, while the other has cosine ones, and this component has been widely used in many fields such as automatic controls, aviation and firepower fields to implement the information transmission of shaft - angle between systems
正餘弦旋轉變壓器是一種將轉子轉角變換成與之成正餘弦函數關系的電信號的元件，被廣泛應用於自動控制、航空、火力控制等領域，以實現系統之間軸角信息的傳輸功能。Transformers and inductors for use in electronic and telecommunication and telecommunication equipment. part 4 : sectional specification for power transformers for switched mode power supplies on the basis of the capability approval procedure
電子設備和通信設備用變壓器和感應器.第4部分:以容量認可程序為基礎的轉換模式電源用功率變壓器分規范The method using an improved osmotic membrane f46 ( made by ethylene polymer ) to separate gases from oil is brought forward. capability of osmotic membrane f46 is discussed too. from a great of experimentations, we get the osmotic balance curve of gases, confirm balance conversion coefficient
2 ）研究以高分子透氣膜為特徵的變壓器油在線脫氣技術；提出了一種能有效改進氣體滲透性能的聚四氟乙烯和六氟乙烯的混合膜（ f46膜）用於變壓器油氣自動分離，分析f46膜的氣體滲透性能，通過大量的試驗得出氣體滲透平衡曲線，確定油中氣體的平衡轉換系數，為實施變壓器油中氣體在線監測奠定基礎。分享友人