induction generator造句
例句與造句
- Research on three phase capacitor induction generator
三相電容式異步發(fā)電機(jī)的研究 - The minimum self - excited capacitance of induction generator under no - load operation
異步發(fā)電機(jī)的空載最小建壓電容 - No - load steady - state voltage building of a - connected three - phase induction generator under single - phase operation
三角接法三相異步發(fā)電機(jī)單相空載穩(wěn)態(tài)建壓 - Speed mode control of variable - speed constant - frequency wind energy generation system with double fed induction generator
變速恒頻雙饋風(fēng)力發(fā)電系統(tǒng)的速度模式控制 - Mathematic model of wtg has been established which includes wind turbine , induction generator , thyristors , synchronous 6 - pulse generator and so on . the numerical simulation curves on the 275kva wtg are given
建立了由晶閘管控制的風(fēng)力發(fā)電機(jī)軟并網(wǎng)系統(tǒng)模型,以一臺275kva的發(fā)電機(jī)為例進(jìn)行了仿真,給出了起動和并網(wǎng)的仿真波形。 - It's difficult to find induction generator in a sentence. 用induction generator造句挺難的
- In this background , this paper studies a new type of squirrel - cage induction generator system , dual stator - winding induction generator system which can be used in the wind generating system . firstly , the simulation model of dual stator - winding induction generator system is established by matlab
本文正是在此背景下對一種新型的、適用于變速恒頻風(fēng)力發(fā)電系統(tǒng)的鼠籠型感應(yīng)電機(jī)發(fā)電系統(tǒng)? ?定子雙繞組感應(yīng)電機(jī)高壓直流發(fā)電系統(tǒng)進(jìn)行了研究。 - The paper has done all - around study on the ac excited of variable - speed constant - frequency ( vscf ) wind power generation . the author has done thorough study on the vscf wind power generation technology using wound - rotor doubly - fed induction generator , from simulation to experiment , from theory to practice . he also did at large theory analysis to the vscf wind power generation technology using cascaded brushless doubly - fed generator , and has established stability theoretical foundation for continue study work
本文對交流勵磁變速恒頻風(fēng)力發(fā)電領(lǐng)域的關(guān)鍵技術(shù)進(jìn)行了較為全面的從仿真到實驗、從理論到實踐的深入研究,同時對具有廣泛潛在應(yīng)用前景的級聯(lián)式無刷雙饋發(fā)電機(jī)變速恒頻風(fēng)力發(fā)電技術(shù)也進(jìn)行了洋盡地理論分析,為今后進(jìn)一步的深入研究奠定了一定的理論基礎(chǔ)。 - Thus , objective of this project is to improve the functionality and efficiency , and mitigate the drawbacks of a variable speed generation system or asg ( adjustable speed generator ) in conjunction with a dfig ( double fed induction generator ) , which is frequently named as variable - speed / constant frequency ( vscf ) generation system
本文的研究目的是改進(jìn)雙饋電機(jī)變速發(fā)電系統(tǒng)或變速驅(qū)動系統(tǒng)的的功能和效率,減輕系統(tǒng)缺陷所帶來的危害。雙饋電機(jī)變速發(fā)電系統(tǒng)通常又稱為變速恒頻發(fā)電系統(tǒng)( vscf - variablespeedconstantfrequency ) 。 - In this paper , several scheme of vscf is compared firstly , of which gets doubly - fed generating mode . doubly - fed vscf wind power generating system uses a doubly - fed induction generator , which rotate speed can be able to change with wind turbine , and it ensures a constant - frequency output , by controlling the frequency of current input into rotor windings . in vector trans control system , the control of stator active power and the control of stator reactive power can be essentially decoupled , and the former is via torque component and the latter is via exciting component of stator current
本文首先比較了幾種變速恒頻方案,從中選擇了雙饋式變速恒頻方案;它運(yùn)用雙饋電機(jī)的工作原理,允許發(fā)電機(jī)轉(zhuǎn)速變化,而在電機(jī)轉(zhuǎn)子側(cè)接入低頻勵磁電流,通過控制該電流的頻率,保證雙饋電機(jī)定子輸出的頻率恒定;再結(jié)合矢量控制技術(shù),通過調(diào)節(jié)轉(zhuǎn)子電流來控制定子電流的轉(zhuǎn)矩分量和勵磁分量,相應(yīng)獨(dú)立地控制發(fā)電機(jī)輸出的有功功率和無功功率。 - The work principle of dual stator - winding induction generator system , and the researches on practical application of dual stator - winding generator system are analyzed in detail . aimed at the work condition of wide rotor speed and optimization of static reactive power generator ’ s volume , the performance of dynamic state and static state and optimal control of high - voltage dc generator system based on dual stator - winding induction generator , are studied in this paper . these researches not only achieve the work characteristic of dual stator - winding induction generator system , but also set up the foundation of optimal design of dual stator - winding induction generator and engineering realization of dual stator - winding induction generator system used in wind generating
本文闡述了定子雙繞組發(fā)電機(jī)的基本工作原理,基于matlab軟件建立了定子雙繞組感應(yīng)電機(jī)發(fā)電系統(tǒng)的模型,并在此基礎(chǔ)上詳細(xì)分析了定子雙繞組感應(yīng)電機(jī)發(fā)電系統(tǒng)的工作機(jī)理、影響兩套定子繞組容量比的因素等,從而摸清了該系統(tǒng)的特性,尤其是定子雙繞組感應(yīng)電機(jī)高壓直流發(fā)電系統(tǒng)在變轉(zhuǎn)速、變負(fù)載下工作的特性,從而為該系統(tǒng)的工程實現(xiàn)奠定了重要的理論基礎(chǔ)。 - In the paper , the technical approach of vscf wind power generation using a . c excited doubly - fed induction generator was comprehensively investigated from theory to practice , from simulation to experiment . this paper firstly analyzed the performance characteristic and the operation principle of optimum utilization of wind - energy
本文采用交流勵磁雙饋發(fā)電機(jī)的技術(shù)方案,從仿真到試驗、從理論到實踐全面介紹了雙饋發(fā)電機(jī)交流勵磁變速恒頻風(fēng)電系統(tǒng)中的關(guān)鍵技術(shù)。 - After analyzing the mathematical model of wind turbine and doubly - fed induction generator , a schematic is given about the power flow in the wind turbine and generator and a static equivalent circuit is shown as well . then , through the reference frame transform , the electromagnetic equation , dynamic equivalent circuit , and vectorgraph of doubly - fed generator can be gotten in the dq reference frame . in virtue of the general dynamic equivalent circuit , it produces a asymmetry equivalent
本文在對風(fēng)力機(jī)和雙饋電機(jī)進(jìn)行了數(shù)學(xué)分析后,給出了功率在風(fēng)力機(jī)和雙饋電機(jī)中的流動過程圖解,同時給出了雙饋電機(jī)的穩(wěn)態(tài)等效電路;然后,經(jīng)過坐標(biāo)變換,進(jìn)一步得出了同步坐標(biāo)系下雙饋電機(jī)的基本電磁方程、功率方程、動態(tài)等效電路和綜合矢量圖,并借助通用動態(tài)等效電路的形式,得出了便于定子磁鏈分析的不對稱等效電路。 - Its applicable to seal container in any type of plastic material , as well as glass . the main operation process as follow : rotate tightly container lid with aluminium foil compound pad inside , then conveyer belt carries containers to pass under induction generator , at the moment , aluminium foil is fused onto mouth of container by instantaneous heat cause by electromagnetic induction
該機(jī)適用任何材質(zhì)的塑料瓶和玻璃瓶的封口,是將帶有復(fù)合鋁箔墊片的瓶蓋旋緊,隨輸送帶自動連續(xù)送入,從感應(yīng)器下通過,即電磁感應(yīng)瞬間產(chǎn)生高熱,使鋁箔熔合在瓶口上,達(dá)到密封的功能。 - The stator of aceg is connected to the grid and the three symmetrical excitation windings in the rotor are fed by converter . the magnitude and frequency and phase and phase sequence of excitation voltage can be controlled , so the magnitude and position of excitation mmf as well as the speed of rotor can be controlled . therefore , acegs have superior performances by contrast with conventional synchronous generators and induction generators , such as upstanding stability , power generation of variable speed constant frequency ( vscf ) , adjusting active power and reactive power independently , and absorbing lag reactive power deeply
交流勵磁發(fā)電機(jī)的基本結(jié)構(gòu)與繞線式異步電機(jī)相同,其定子側(cè)接電網(wǎng),轉(zhuǎn)子上采用三相對稱分布的勵磁繞組,由變頻器提供對稱交流電勵磁,且勵磁電壓的幅值大小、頻率、相位、相序都可根據(jù)要求加以控制,從而可以控制發(fā)電機(jī)勵磁磁場大小、相對于轉(zhuǎn)子的位置和電機(jī)的轉(zhuǎn)速,使得交流勵磁發(fā)電機(jī)具有良好的穩(wěn)定性及轉(zhuǎn)速適應(yīng)能力、獨(dú)立的有功與無功調(diào)節(jié)能力和較強(qiáng)的進(jìn)相運(yùn)行能力,性能超越傳統(tǒng)同步發(fā)電機(jī)和感應(yīng)發(fā)電機(jī),因而有著廣闊的應(yīng)用前景。