single-phase inverter 中文意思是什麼
single-phase inverter
解釋
單相變流機-
The control system with such method is simulated and a inverter is made for speed control of single - phase motor. the method presented in this paper offers such advantages as easy implementation, large range of frequency and rapid dynamic response. furthermore, using this method, the single - phase motor with symmetrical or dissymmetrical windings can operate symmetrically
本文提出的變頻調速控制方法具有系統設計簡單易實現，調速范圍大，動態響應快等特點，而且在電機繞組對稱和不對稱兩種情況下均可實現變頻調速的對稱運行。 -
The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance
通過對電機的kron變換和對稱分量變換，建立了系統較精確的數學模型，編制了系統動態及穩態運行的模擬計算程序分別計算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究，實驗和模擬結果進行比較，說明實驗和理論較為一致，並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上，對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究，由於減少了低次諧波，改善了系統性能。 -
Different power circuits and control strategy of the single phase inverter in parallel condition are first analyzed, and half - bridge inverter is selected as the power circuit and current hysteresis control is selected as the control strategy
本文首先對單相逆變器的主電路結構和控制電路的結構在並聯條件下進行了比較分析，最後選用了半橋結構的主電路和內環為滯環控制的瞬時電壓電流雙閉環反饋控制方式。 -
This article introduces digital control technologies of a single - phase spwm inverter based on tms320lf2407
本文研究了基於tms320lf2407晶元的單相spwm逆變電源的數字控制技術。 -
Modeling and simulation of a single - phase aeronautical static inverter on matlab simulink
單相航空靜止變流器的建模與模擬 -
The series h - bridge multilevel converter ' s power circuit is composed of uncontrolled rectifier with filtering capacitor and single phase h - bridge voltage - type inverter
串聯h橋多電平變頻器的主迴路從結構上可分為三相電容濾波不可控整流電路和單相電壓型全橋逆變電路。 -
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變流器，電路通過一新穎雙管正激組合式變換器作為三態滯環控制電流型逆變器的直流輸入前級，成功研製出6kva單相航空靜止變流器。 -
The author designed and developed a single phase mid - frequency inverter control unit, which is based on dual micro - processor system. the inverter is modulated by pre - set spwm pulse width wave
本文研製出一種基於雙微處理器（ mpu ）控制的單相中頻逆變電源控制裝置，逆變電路基於開關預置spwm波脈寬調制。 -
In the end, the experiment on a single - phase motor with symmetrical windings is made by the inverter. experimental results verify the feasibility of the voltage - vector pwm method of variable frequency control for single - phase motor
最後，利用製作的單相變頻器對繞組對稱的單相電機進行了變頻調速實驗，實驗結果驗證了單相電動機電壓矢量式pwm變頻調速控制方法的可行性。 -
This main circuit is composed of the three - phase fully - controlled bridge using gto and the single - phase bridge inverter using igbt
該主電路採用晶閘管三相全控橋整流電路， igbt單相全橋逆變電路。 -
The circumstance, the development and the application perspective of the single - phase and three - phase static inverter on circuit construction and control technology are discussed in this paper
本文論述了單相與三相靜止變流器電路結構及其控制技術的現狀、發展和應用前景。 -
This paper mainly studies the parallel technology of the single phase inverter and presents a parallel strategy in which there is no power line connection but digital line connection among the inverter modules. this control strategy can be easily realized and the control effect is good
本文主要研究單相逆變器並聯控制技術，在所提出的逆變器並聯控制策略下各並聯模塊間只有數據連線，無模擬連線，而且控制簡單，環流抑制效果較好。 -
A novel single phase three - level inverter is proposed, which is named hybrid three level inverter. a leg of neutral - point clamped inverter takes place of one of the two legs of the conventional full - bridge inverter. the great advantage is the harmonics of the output voltage is reduced a lot, so the size of the output filter can be reduced greatly
本文提出一種單相復合式全橋三電平逆變器，它是將傳統全橋逆變器的一個橋臂換為中點箝位三電平橋臂，這樣逆變器可以輸出三電平的電壓波形，其諧波含量被大大減小，因此輸出濾波器的大小可以減小。 -
This paper focuses on an integrated single phase, full - bridge voltage inverter that uses the standard dc power supply to output an adjustable frequencies signal to drive the micro - flow actuator
系統中的控制部分採用pic16f877單片機，根據spwm對稱規則采樣原理，實現了可調頻脈沖控制信號的輸出。 -
The system consists of the ac input stage, single phase pfc, main inverter, output low - pass filter, auxiliary power supply, etc. the power supply extremely has an important position in the electronics equipments
電源在電子設備中有著極為重要的地位，對變頻電源的研究具有重要的理論意義和工程實用價值。 -
In this thesis a novel 9kva three - phase combined inverter, designed with this technique, is introduced. this inverter is made up of three independent single - phase inverters. each inverter can work separately
這種逆變器由三個單相逆變器構成，三相彼此獨立控制，每一相即可單獨工作又可組合成三相逆變器，因此帶不平衡負載能力強，使用場合靈活。 -
In the design of real - time control system, the paper takes three - phase full - bridge mosfet inverter as the real - time control main circuit, and adopts a control scheme with 120 ? switching mode combined with half - bridge pulse width modulation ( pwm ), which would avoid straightthrough short of a certain bridge. phase current is detected by single current sensor ; three - phase position signals generated by position sensors could not only supply commutation information for inverter, but also be used for speed detecting based on signals " period measurement, which makes the speed sensor unnecessary. the whole control system adopts speed and current dual closed - loop control strategy in order to construct a high performance rare - earth permanent magnetic brushless dc motor ( repm bldcm ) full - digital real - time control system
在實時控制系統的設計中，本文以三相全橋mosfet逆變電路作為實時控制主電路，採用120導通方式結合半橋pwm調制的控制方案，從而有效地避免了橋臂的直通短路；本文用單電流傳感器實現對相電流的檢測，來自位置傳感器的三相位置信號不僅為逆變電路提供換相信息，而且也用於基於信號周期測量的轉速檢測，這樣就省去了速度傳感器；系統採用的是速度、電流雙閉環控制策略，力求構建高性能的稀土永磁無刷直流電動機全數字實時控制系統。 -
The mathematical model of the single - phase full - bridge inverter is mentioned, and then the efficacy of pid control, deadbeat control, repetitive control, fuzzy control together with neural networks control for the ups inverter is compared. the pid control and repetitive control for the ups inverter are mainly focused. finally, a control scheme which requires ordinary hardware, with good robustness and high dynamic response is presented
在分析單相全橋逆變器數學模型的基礎上，比較數字pid控制、無差拍控制、重復控制、模糊控制以及神經網路元控制等多種控制方法的優劣；重點研究ups逆變器的數字pid控制和重復控制，最後提出一種對硬體設備要求低、魯棒性好、動態響應快的ups逆變器控制方案。 -
The digital control of the full bridge inverter and the control strategy for outputting sinusoid current of inverters are mainly discussed. it presented a digital control method of digital pid for current control of single phase full bridge inverters through analyzing the mathematical model of inverters and its spwm method
介紹了交流穩流源的基本設計原理和結構以及電壓型逆變器的spwm調壓方法，並在分析單相全橋逆變器數學模型的基礎上，在電壓型逆變器中實現控制輸出電流的數字pid控制方法。 -
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輸出航空靜止變流器，採用一種模板化的方案，靜止變流器由多路隔離直流電源和級聯逆變器構成，本文重點研究其中的直流變換環節。
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