諧振變壓器 的英文怎麼說

中文拼音 [xiézhènbiàn]
諧振變壓器 英文
resonance transformer
  • : Ⅰ形容詞1 (和諧) in harmony; in accord; in tune 2 (詼諧) humorous Ⅱ動詞(商量好; 辦妥) come t...
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : 壓構詞成分。
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. In the next place, the paper analyses systematically high frequency coaxial winding transformer applied to the load of series resonance converter, puts up its mathematical model, and presents a optimum design

    其次,文中對串聯的負載高頻同軸繞組進行了系統分析,給出了數學模型,並提出了優化設計方案。
  2. 1 m 0. 5, the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage, and the resonant voltage is rectified, filtered, inverted and then the better sine - voltage output is obtained, theoretical analysis and experimental results show that for the resistive load and inductive load, the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs, and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ), moreover, all switches in the low - frequency inverter are always turned on and off at zvs, the measured circuit efficiency for rated load reaches up to 88 %

    從功率單向流動角度出發,提出了一種lcc型恆頻移相單相高頻鏈逆電路拓撲,在調制系數0 . 1 m 0 . 5情況下,控制移相角按正弦規律化,使脈沖列的幅值追蹤參考正弦電信號,經過整流、濾波、低頻逆,從而獲得正弦度較好的輸出電。理論分析和實驗結果證明對于阻性負載或阻感性負載,移相全橋具有超前橋臂零電開通,滯后橋臂或者零電開通( _ 0 )或者零電流關斷( _ 0 )的軟開關特性,而低頻逆的各個開關均實現零電條件下的開通與關斷。
  3. In this paper, research and manufacture work on high efficiency high power density high - voltage high - power dc power is undertaken on the basis of basic theories and past production. by inquisition the basic theory and project of sreies - parallel resonant converter witch is a soft - switch converter was selected to outspread research and design work

    本文是在吸收前人研究成果的基礎上,理論聯系實際,針對高效、高功率密度、高大功率直流電源展開的研製工作。在經過大量的實際調研工作的基礎上,選擇了一種軟開關(移相控制的串-並聯)的技術方案,並圍繞該方案展開理論研究和實際的設計工作。
  4. Zero - voltage turn - on and zero - voltage turn - off in lagging arm and leading arm of soft - switching topology, working waveform of power transformer and process of rectifier and transition are presented in detail. the influence of resonant inductance of the power transformer, resonant capacitor and variation of load to the process of soft - switching are given

    主要對軟開關滯后橋臂和超前橋臂的零電開通、關斷過程,功率的工作波形及整流換流過程進行了詳細的模擬分析,並重點討論了逆電感、電容以及負載化對軟開關過程的影響。
  5. A lcc multi - resonant ( mr ) network is added to the traditional three - level converters to realize zvs. the unique arrangement of a multi - resonant network results in absorption of all major parasitic components hi the resonant circuit, such as transistor output capacitance, diode junction capacitance and transformer leakage inductance, which can eliminate parasitic oscillation in the converter

    它的優點在於電容吸收了開關管和續流二極體的結電容,電感吸收了的漏感,使得開關管和續流二極體都能在軟開關的條件下完成導通和關斷過程,消除了電路中的寄生蕩。
  6. In chapter 4, considering the features of high voltage transformer and the difficulties to make it, a reasonable design scheme with src was proposed, which efficiently reduced negative influence of distributing parameters of transformer on switching power supply and could completely utilize leakage inductance as resonant inductance

    第四章中分析了高頻高的特點及難點,提出了合理的串聯的設計方案,能夠完全利用的漏感作為電感,有效地降低了分佈參數給高大功率開關電源所帶來的不利影響。
  7. In chapter 2, the nonlinear feature of iron core of transformer in switching power supply was studied. according to the characteristics of switching power supply, the topology structure of resonant converter was selected. the characteristics of out put voltage and current vs. frequency for the three kinds of resonant converter were analyzed and compared

    在第二章中,研究了高開關電源中高的非線性特性,選擇了作為高大功率開關電源的電路拓撲結構,並對三種形式的的電及電流頻率特性進行了分析比較。
  8. By compared with the simulation results and the experiment results, we come to the conclusions that : ( 1 ) circuit with assistant network can widen soft - switching extent in lagging arm, reduces duty - cycle loss on the secondary, diminishes switching dissipation of inverter spot - welding power source. ( 2 ) the range of resonant capacitor, the important factor to soft - switching process, not only affects zero - voltage turn - off of power switches, but also affects the range of zero - voltage turn - on of power switches. so resonant capacitors must be considered according to many aspects ; ( 3 ) it easily fulfils soft - switching condition in lagging arm as leakage inductance of power transformer increases, but bigger leakage inductance of power transformer increases opening dissipation of transformer and decreases efficiency of soft - switching inverter power source

    通過模擬結果與軟開關點焊逆試驗結果的對比分析,得到了如下主要結論:採用輔助網路可以完全拓寬全橋軟開關逆的滯后橋臂軟開關范圍,減小了次級占空比丟失,降低了逆電阻點焊電源的開關損耗;電容是影響軟開關工作狀態的重要因素,其大小不僅影響開關管的零電關斷,同時也影響開關管的零電開通范圍,因此,電容應該綜合考慮;功率漏感越大,越容易滿足滯后橋臂的軟開關條件,但是大的漏感也使的通態損耗增加,降低了軟開關逆的效率。
  9. In the second chapter, equivalent circuit of the eddy current sensor is firstly analyzed. based on that, the carrier signal generating circuit that is realized by the lc periodic circuit is introduced, thus, the carrier signal of standard frequency is obtained through the trimming capacity. subsequently, the disc type rotational armature generator and the rotational coupling transformer are separately leaded in to realize the power supplies of the carrier signal generating circuit and output of the measuring signal

    在傳感設計一章中,首先對渦流傳感進行等效電路分析,在此基礎上分析了由電感、電容電路構成的載波信號發生電路,並通過微調電容獲得了標準頻率的載波信號;接下來提出了採用盤式旋轉電樞發電機解決載波信號發生電路電源供給問題的方案,同時通過旋轉耦合的引入,使得測量信號輸出問題很好地解決;本章最後給出的一組實驗曲線充分說明了這一方案的可實現性。
  10. First, the capacitor inserted allows a low frequency " extension " due to the resonance between the transformers inductance and the capacitance value

    第一,耦合電容和初級電感之間的可以容許更好的低頻延展。
  11. The clamping diodes conduct only once in a switching period, and the resonant inductance current is smaller in zero state, leading to a higher efficiency and reduced duty cycle loss. the operation principle of the improved converter and the comparison with the original converter are analyzed in this paper. the effect of the blocking capacitor in series with the transformer or resonant inductance is discussed, and a best scheme is determined

    本文將電感和交換位置,使與滯后橋臂相連,這樣箝位二極體在一個開關周期中只導通一次,同時零狀態時電感電流較小,有利於提高換效率和減小占空比丟失,本文分析改進后的工作原理,並與改進前的進行對比,討論隔直電容在不同位置對工作的影響,確定一種最佳工程方案。
  12. A microstructure resonant pressure sensor measures applied pressure by detecting change of resonant frequency of its mechanical resonator. the sensor is characterized by its very small size, high accuracy, excellent stability and convenient interfacing with digital electronics, showing broad application prospects

    微結構力傳感是通過檢測其機械頻率的化來實現力測量,特點是尺寸小,精度高,穩定性好,易與數字電路介面,具有廣闊的應用前景。
  13. Based on the analysis of the paper, we can draw the conclusion that this device has several issues to be solved to put into use, such as low filtering capacity, large bulk and area the device occupies, complexity of connection, and the hazard of ferro - resonance existing when switching without disconnecting the circuit of the step - up transformer

    經過分析發現,這種補償方案存在一些問題,如濾波能力低,補償裝置體積大,佔地面積多,接線復雜;並且如果在投切過程中不將升側迴路斷開,存在著發生鐵磁的危險。
  14. The characteristics of the full bridge series resonant converter with the separate transformer are analyzed. the resonant frequency and other circuit characteristics are discussed. the full bridge series resonant converter is analyzed by circuit simulation

    對帶可分離的全橋串聯的電路特性進行了分析,分析了頻率,利用正弦等效的方法分析了的電路特性,對雙極性控制和移相控制全橋串聯進行了電路模擬。
  15. Buck zvs - mr - tl converter is taken as the examples to illustrate the operation of the zvs - mr - tl converters. the operation of buck zvs - mr - tl converter is analyzed as well as parameter design, realization of pulse - frequency - modulation ( pfm ) interleaved control and comparison between zvs - mr converters and zvs - mr - tl converters. a 1000w prototype converter is built in the lab to verify the effectiveness of the proposed converter

    本文以buck零電開關多三電平為例,詳細分析了它的工作原理、參數設計、脈頻調制交錯控制的實現、與常規的多的對比,並以一個1000w的原理樣機對該進行實驗驗證。
  16. " soft switching " is zero voltage switching or zero current switching, which the voltage ( or current ) of the switch varies by law of sine or quasi sine, the switch is on when its voltage reaches zero ( or switch is off when its current reaches zero ) by resonance. it makes switch loss is zero, so it can increase the operating frequency and raise power density, minimize the size of transformer and inductor

    「軟開關」是指零電開關或零電流開關,它是利用原理,使開關的開關管電(或電流)按正弦(或準正弦)規律化,當電過零時,使件開通(或電流自然過零時,使件關斷) ,實現開關損耗為零,從而提高開關頻率,減小、電感的體積。
  17. In this paper phase shift full bridge sreies - parallel resonant converter is expatiated witch is good project for design of high - voltage high - power power at present. besides those we discussed basic process and practical rc load model of sreies - parallel resonant converter

    論文闡述了移相控制的全橋串並聯,目前它是滿足高效、高功率密度、高大功率直流電源設計的一種很好技術方案;本文闡述了運用基波分析方法建立的串並聯的等效電路模型。
  18. Compared with quasi - resonant, it can reduced transistor voltage stress and improved load range and stability in low frequency range. because of the structure of three - level, transistor voltage stress and filter can be reduced significantly

    與傳統的準相比,該功率件的電應力大大降低,在很窄的開關頻率化范圍內實現寬負載范圍的軟開關。
  19. In chapter 3, according to the requirements of high voltage power supply used for charging capacitors with constant current, the series resonant converter ( src ) was chosen as the main circuit frame. the dynamic process of src was discussed by using mathematical analyses and numeric simulation to study the operational characteristics, the effects of parameters of resonant circuit on them and the relationship between switching frequency and out put power, which provided the bases of designing the power supply

    第三章中根據高電容恆流充電電源的運行特點,選擇了串聯負載作為主電路結構形式,並對其動態過程進行了數學分析及數值模擬,討論了該電路的運行特點、迴路參數對運行特性的影響以及開關工作頻率與功率輸出的關系,為電源的設計提供了依據。
  20. The full - bridge series resonant converter is verified experimentally by using the designed separate transformer. the experimental results for the 4mm and 10mm transformer air gap are given

    對全橋串聯構成的非接觸感應電能傳輸系統進行了實驗驗證,給出了可分離氣隙分別為4mm和10mm的實驗結果。
分享友人