voltage-source造句
例句與造句
- The working principle of the single - phase voltage - source 4 - quadrant converter is introduced
摘要介紹了單相電壓型三電平四象限變流器工作原理。 - Study on a high performance control for three - level npc voltage - source rectifier
三電平中點(diǎn)箝位整流器系統(tǒng)建模及基于李亞普諾夫直接法的控制方法研究 - Study on mathematical model and lyapunov - based control for three - phase four - wire three - level npc voltage - source rectifier
整流器雙環(huán)控制技術(shù)及中點(diǎn)電壓平衡控制技術(shù)的研究 - At the same time , vcvs ( voltage - controlled - voltage - source ) is presented in this paper to reflect the actual situation exactly
同時(shí),本文提出電壓控制電壓源的輸入信號(hào)控制法,精確地反映了實(shí)際工作的情況。 - Current control voltage - source inverter ( cc - pwm inverter ) is applied widely in many industry fields because of its excellent dynamic performance
電流控制電壓型逆變器( cc - pwm逆變器)由于它具有優(yōu)良的系統(tǒng)動(dòng)態(tài)響應(yīng)特性,在許多工業(yè)領(lǐng)域中得到了廣泛的應(yīng)用。 - It's difficult to find voltage-source in a sentence. 用voltage-source造句挺難的
- 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逆pwm變流器的工作原理,設(shè)計(jì)了以ipm智能型功率模塊為中心的三相可逆pwm變流器。 - Plc and dsp controller were used in current - source inverter and voltage - source device . based above , a high power scr current - source line - commutated inverter and a voltage - source line - connected inverter were developed
在電流型逆變系統(tǒng)中,運(yùn)用可編程序控制器( plc )作為控制核心,并在mcgs組態(tài)平臺(tái)實(shí)現(xiàn)和工控機(jī)的通訊。 - It is firstly brought forward the concept of impropriety upon series - voltage - source model and develops comparatively abundant demonstration , providing some available conclusions and interpretations at the same time
首次提出了串聯(lián)電壓源型研究模型選取不適的概念,并進(jìn)行了比較充分的論證,同時(shí)給出了一些有用的結(jié)論和理論解釋。 - Power electronic inverter technology is the key in energy feedback . this paper presented and analyzed current - source inverter and voltage - source inverter ' s work theory , and compared these two inverters . voltage - source inverter was the emphasis
電力電子的逆變技術(shù)是能量回饋系統(tǒng)的核心部分,本文講述了電壓型逆變電路和電流型逆變電路在能量回饋系統(tǒng)中的工作實(shí)現(xiàn)原理。 - 2 . we present a novel de - rail parallel resonant zero voltage transition three - phase pwm voltage - source inverter which is based on resonant zero voltage ( zero current ) transition technique ; at the same time it ' s efficiency analysis and simulation result are presented . 3
把諧振過(guò)渡軟開(kāi)關(guān)技術(shù)應(yīng)用于直流環(huán)節(jié)逆變器得到了一種新的諧振過(guò)渡軟開(kāi)關(guān)逆變器;論文對(duì)該新型諧振過(guò)渡軟開(kāi)關(guān)逆變器進(jìn)行了工作原理、效率分析并對(duì)主電路進(jìn)行了仿真。 - In the hardware aspects , this text analyses the voltage - source inverter and current - source inverters . in the same time this paper gives the strongpoints and weakness of them . in order to find the best way to induce the harmonic , the paper gives three control strategy , that is the voltage - source inverter adopt space vector pwm ( svpwm ) and singual pwm ( spwm ) and three - level inverter adopt singual pwm ( spwm )
本文在逆變器的硬件電路上分析了電壓型逆變器和電流型逆變器的特點(diǎn);在控制策略方面,提出了三種方案:電壓型逆變器分別采用svpwm 、 spwm控制策略和三電平逆變器采用spwm方法。 - Through theoretic reckoning and simulating analyzing , several control strategies for shunt apf were compared and chose ip - iq arithmetic of the instantaneous reactive power theory control strategy as the right scheme to produce the instructing current . based on it , some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage . two topologies of main circuit were compared and chose the three - phase voltage - source converter with a split - capacitor as its main circuit structure
通過(guò)理論計(jì)算和仿真分析,比較了并聯(lián)型apf的幾種控制策略的優(yōu)點(diǎn)和缺點(diǎn),從中選擇瞬時(shí)無(wú)功理論控制策略i _ p - i _ q計(jì)算方式為指令電流產(chǎn)生的算法,并在此基礎(chǔ)上增加了抑制系統(tǒng)諧振和平衡直流側(cè)電容電壓的控制;比較了并聯(lián)型apf主電路的兩種常見(jiàn)形式,從中選擇了三相電壓型變流器的主電路形式;算出適合該apf的直流側(cè)電容和出線電感的參數(shù);設(shè)計(jì)出能有效消除apf產(chǎn)生的高次諧波的高通濾波器。 - This paper has an overall research on the theory of vvvf , especially on the technology of spwm applied to pulse width - modulated voltage - source inverter . inverter is also made researches on , in which mcu 80c196mc and ipm pm20csj060 is used as the core . using those two key parts , a low - power inverter has been designed
本文對(duì)變頻調(diào)速理論進(jìn)行了全面研究;特別對(duì)電壓源間接變頻中的spwm交流電動(dòng)機(jī)調(diào)速技術(shù)進(jìn)行了研究;本文還研究了以電機(jī)控制專(zhuān)用單片機(jī)80c196mc和型號(hào)為pm20csj060的智能功率模塊( ipm )為核心的變頻調(diào)速技術(shù)。 - This paper focuses on the control strategies to improve the performance of the three - phase ac - dc pwm voltage - source - converters ( vsr ) under unbalanced power supply . the problems such as negative sequences current , voltage and current harmonics and un - constant ( un - smooth ) power flow from ac to dc side are discussed in this paper . the analytical solutions for negative sequence current and harmonic current elimination are obtained by fully feed - forward of negative sequence voltage and producing a non - harmonic current command of the inner - loop
電網(wǎng)不平衡時(shí),基于電網(wǎng)平衡為約束條件設(shè)計(jì)的三相vsr將出現(xiàn)不正常運(yùn)行狀態(tài),比如三相vsr交流電流中出現(xiàn)負(fù)序分量,使交流電流嚴(yán)重不對(duì)稱(chēng);直流電壓和交流電流中出現(xiàn)非特征諧波分量,使直流電壓和交流電流波形發(fā)生嚴(yán)重畸變;三相vsr從電網(wǎng)吸收不平衡的瞬時(shí)功率等一系列問(wèn)題。 - To transform a voltage - control problem to a current - control problem , a current - controlled voltage - source inverter ( cc - vsl ) is considered , and a power flow controller based on ph control algoritltnm is designed to improve dynamics of control system and implement closed - loop control to active and reactive power . to promote adaptation and robust , a self - tuned p1 power controller based on fuzzy rule is presented
論文還探討了采用電流跟蹤控制pwm電壓型逆變器實(shí)現(xiàn)sssc的問(wèn)題,將注入串聯(lián)電壓控制問(wèn)題轉(zhuǎn)換為逆變器的電流控制問(wèn)題,以此建立了sssc控制系統(tǒng)的結(jié)構(gòu),并設(shè)計(jì)了基于pi控制算法的sssc的潮流控制器,仿真表明其改善了系統(tǒng)動(dòng)態(tài)特性,實(shí)現(xiàn)了對(duì)p和q的閉環(huán)控制。
更多例句: 下一頁(yè)