逆變流器 的英文怎麼說

中文拼音 [biànliú]
逆變流器 英文
inverter
  • : Ⅰ形容詞1 (方向相反) contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 (抵觸; 不順從) go aga...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 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. Commutation failure factors analysis in hvdc transmission system

    輸電系統中換相失敗的因素分析
  2. In this paper, a kind of output current feed - forward circuit is added into the input of the current loop. by adding this compensatory circuit, the output character of the inverter is improved greatly

    本文還研究了一種提高輸出電壓外特性的思路,通過將負載電正反饋給的電環輸入端,從而達到提高輸出電壓的外特性的目的。
  3. A circuit topology of the inverter with duty cycle extended active clamp forward style high frequency pulse dc link is adopted by each independent inverter. each inverter is cascaded by a circuit with duty cycle extended active clamp forward style high frequency pulse dc link and a dc / ac inverting bridge. the control strategy of voltage mode pwm forwardback is adopted by the former, and the control strategy of three - state discrete pulse modulation ( dpm ) hystersis current is adopted by the later

    每個獨立的航空靜止採用占空比擴展有源箝位正激式高頻脈沖直環節電路拓撲,由占空比擴展有源箝位正激式高頻脈沖直環節電路與dc ac橋級聯而成,前級採用電壓型pwm前饋控制技術,后級採用三態dpm電滯環控制技術。
  4. 1. ultra compact metal housing : small and rugged, stores easely in any tool box, briefcase or glove compartment. 2. low battery shutdwn : automatically detect low.

    因為我們通常是將220伏交電源整成直電來使用,而的作用與此相反,因此而得名。
  5. Low voltage driving is available without inverter

    低電壓支驅動,不需要
  6. The modulating signals of firing delay angle at the rectifier and firing lead angle at the inverter, and the excitation voltage are chosen to be control variables. the offset of the current of dc line and the extinction angle and the power angle of generator are chosen to be control outputs. then a nonlinear controller is designed for the system under study according to direct feedback linearization theory

    以整側觸發延遲角的調節信號、側觸發超前角的調節信號以及發電機勵磁電壓作為控制量,以直線路電側關斷角以及發電機功角的偏移量作為目標輸出,用直接反饋線性化方法設計了系統的非線性控制
  7. It is required to research a 600w 28vdc / 360vdc converter as prepositive set of static inverter in a certain project

    在某機載靜止項目中,需要研製一臺600w28vdc / 360vdc直作為雙buck型的前級。
  8. The algorithm of svpwm that is adopted by the system implements motor speed - regulation by control of magnitude and phase of motor flux. it can generate less harmonics in the output current of power inverter and less losses of ac motor, reduce pulsant component in output torque and raise availability of dc supply voltage

    系統採用的svpwm演算法通過對空間磁鏈矢量幅值和相位的控制來調節電機轉速,減少了輸出電的諧波,降低了脈動轉矩,提高了電壓的利用率。
  9. Since the industrial frequency transformer fulfills the boosting voltage part, most of the inverters have such drawbacks as larger size, more weight and bigger ac noise

    目前,大多數戶用光伏電源產品存在著體積、重量、交噪音大等不足之處,原因在於升壓環節由工頻實現。
  10. This system consists of a full bridge pwm ( pulse width modulation ) regenerative rectifier or so - called vsc ( voltage source converter ) that connected to pcc ( point of common connection ) at the power utility grid through a passive interface circuitry

    這種系統包括一個pwm全橋可或者所謂的電壓源,通過無源電路介面與電網的pcc點(公共連接點)相連。
  11. A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed, whose main advantages are as follows : under the conditions of d < i < and overlap - d, the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage, which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer

    論文提出一種新型移相全橋軟開關周波型三相高頻鏈,電路的主要優點是:前級移相全橋的移相角控制在_ d _ i和_ ( overlap ) - _ d條件下,超前橋臂零電壓開通,滯后橋臂零電關斷,並使周波所有開關在零電壓期間重疊換相,使整機開關最大程度地實現了軟開關,並可靠解決了高頻漏感儲能引起的電壓尖峰問題。
  12. Due to the complexity of the structure and control of cycloconverter - type three - phase hf link inverter for soft - switching based on phase - shift - controlled full - bridge mode, a simple and optimized vvvf control strategy is proposed. this control strategy includes : produced pwm by space voltage vector ( svm ) and equivalent carrier frequency fe = 1 / te are introduced into the pdm control of the cycloconverter ; softened equivalent pwm wave is generated at the notches of hf voltage pulses ; the harmonious control between regulating pulse width by phase - shifted angle and regulating voltage of equivalent pwm is to minimize the harmonics content of output voltage of the inverter

    西安理工大學博士學位論文針對這種前級移相全橋軟開關周波型三相高頻鏈結構和控制的復雜性,提出了一種實現簡單而整體優化的vvvf控制策略:將空間電壓矢量產生p姍的方法svm和等效載波頻率fe = 1 / te引入到周波的pdm控制;按高頻電壓脈沖前後沿軟化等效p翎波;用移相調節高頻脈沖寬度和等效p姍調壓協調控制輸出電壓,在滿足輸出電壓條件下使諧波最小。
  13. Under the test conditions of ud = 2800v and 350hz switching frequency, the current in three phase inverting test reached to loooar. m. s, which can fully meet the requirements of 350km / h emu with 2600v link voltage and 950ar

    在中間直環節電壓u _ d = 2800v ,開關頻率為350hz的條件下,的試驗電達到了1000ar . m . s ,完全能夠滿足350km h高速動車組對中間電壓2600v 、輸出電為950ar . m . s的要求,表明了地面試驗機組的研究獲得了成功。
  14. Lamp controlgear - particular requirements for electronic invertors and convertors for high - frequency operation of cold tubular discharge lamps neon tubes

    燈具控制開關.冷管放電高頻燈具電子專門要求
  15. This paper presents a novel single phase aeronautical static inverter. a novel combining two - transistor forward converter is presented and applied in the front of three - level hysteresis current controlled inverter, and a single - phase 6kva aeronautical static inverter is developed

    本文介紹了一種新型的單相航空靜止,電路通過一新穎雙管正激組合式作為三態滯環控制電的直輸入前級,成功研製出6kva單相航空靜止
  16. The 500va experimental prototype of aero static inverter has the advantages of flat volt - ampere characteristic, small thd of output sinusoid voltage, high efficiency, small size, light weight and low cost

    500va輸出的航空靜止樣機試驗結果表明,電路輸出外特性平直,正弦電壓失真度小,換效率高,體積小,成本低。
  17. This paper researchs the principle of three - phase voltage - source reversible pwm inverter. the converter based on the intelligent power module ( ipm ) is designed

    文章分析了三相電壓型可pwm的工作原理,設計了以ipm智能型功率模塊為中心的三相可pwm
  18. For this reason, it ' s application will be restricted. this paper designs a circuit topology structure of multi - functional converter, which contains rectifier, chopper and inverter, it can function in soft - starting, chopping and doubly - fed adjusting speed for doubly - fed motor

    本文設計了一種適用於雙饋電機多種運行狀態的多功能的拓撲結構,它將整、斬波結合在一起,能完成電機的軟啟動、斬波、雙饋調速。
  19. A new type 270v input / single phase 115v output aviation static inverter ( asi ) is researched in this paper. adapting a modularized scheme, the asi is constructed by four isolated dc - dc converters and a cascade inverter

    本文研究270v輸入/單相115v輸出航空靜止,採用一種模板化的方案,靜止由多路隔離直電源和級聯構成,本文重點研究其中的直換環節。
  20. Its test results indicate : voltage mode inverters with high frequency link have the advantages such as high frequency electrical isolation, simple topology, two - stage power conversions, high power density, bidirectional power flow, good line current waveform, low audio noise, high converting efficiency, and high input power factor etc. this kind of converter lay the key technical foundation on new type high power density, high efficiency and low cost asi

    設計的1kva270v 10 % dc / 115v400hzac單極性移相控制雙向電壓源高頻環節原理試驗表明,這類具有高頻電氣隔離、電路拓撲簡潔、兩級功率換( lfac / hfac / lfac ) 、功率密度高、雙向功率、音頻噪音低、換效率高、網側功率因數高等優點,為新一代高功率密度、高換效率、低成本航空靜止奠定了關鍵技術基礎。
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