stator field造句
例句與造句
- The dynamic performance of vscf double - fed wind power system is discussed . it is shown that vscf double - fed wind power system with stator field - oriented vector control has good performance
并且采用定子磁場定向的矢量控制方法實現(xiàn)對風力發(fā)電機的控制，分析了雙饋型變速恒頻風力發(fā)電系統(tǒng)的動態(tài)特性。 - In this scheme , the torque of motor is calculated and controlled in the staler reference frame . by using stator field orientation , the optimum switching mode is achieved to control the inverter
它直接在定子坐標系下計算和控制交流電動機的轉(zhuǎn)矩，采用定子磁場定向控制，直接對逆變器的開關(guān)狀態(tài)進行最佳控制。 - This paper adopted the sensorless control scheme based on stator field oriented control and adaptive low - pass filter theory . and carried out simulation , program , and experiment works
本文在查閱了大量文獻資料后，采用了基于定子磁場定向控制和自適應(yīng)低通濾波器的無速度傳感器算法，并進行了大量的仿真、編程和實驗工作。 - Furthermore , under the vector control strategy of stator field - orient , a vector control model will derive from the generator , which form a close control system with the generator model
本文利用定子磁鏈定向的矢量控制方法，將同步坐標系下的雙饋電機數(shù)學模型簡化后得到矢量控制系統(tǒng)的模型；矢量控制模型與雙饋電機模型一起構(gòu)成閉環(huán)控制系統(tǒng)。 - It proves that the capability of wind generator is determined to slip , rotor voltage and angle between rotor voltage and stator voltage , and investigates the control model based on the stator field - oriented vector control
文中還分析了雙饋型風力發(fā)電機的轉(zhuǎn)矩特性和穩(wěn)態(tài)特性，證明了發(fā)電機的性能由轉(zhuǎn)差率、轉(zhuǎn)子電壓和定轉(zhuǎn)子電壓間的相位角差決定的。 - It's difficult to find stator field in a sentence. 用stator field造句挺難的
- This thesis shown that vscf ac exited wind power system with stator field - oriented vector control has a series of good performance and all the control schemes which had been introduced in this paper has its feasibility
本文研究結(jié)果表明，采用定子磁場定向矢量控制的交流勵磁風力發(fā)電機系統(tǒng)具有許多優(yōu)越的性能，且本文采用的控制技術(shù)和進行的控制相關(guān)分析都是可行的。 - Also this paper investigates the control model based on the stator field - oriented vector control . this paper discussed the newly excitation system - matrix converter and compares the const speed const frequency asynchronous wind generators and vscf generator system
本文在仿真風速和風機特性的同時，構(gòu)造整個系統(tǒng)模型并對變速恒頻和恒速恒頻技術(shù)的優(yōu)缺點進行了仿真分析比較。 - Secondly , to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing . the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator . thirdly , it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow . the author constructed reliable and integrated experimental system and did a series of experimental study including no - load , cutting - in network and power generation at , below and above the synchronous speed
論文首先分析了風機運行特性及其最佳風能利用原理，通過仿真及實驗驗證了采用直流電機的輸出特性模擬風力機的最大輸出功率曲線的可行性，并給出了模擬系統(tǒng)的硬件結(jié)構(gòu)；然后為了實現(xiàn)交流勵磁發(fā)電機有功、無功功率獨立調(diào)節(jié)機理，分析了交流勵磁雙饋發(fā)電機的數(shù)學模型和在追蹤最大風能捕獲變速恒頻風力發(fā)電時必需的定子磁鏈定向矢量控制策略；針對雙饋發(fā)電機轉(zhuǎn)子能量雙向流動的要求，提出并設(shè)計了具有能量雙向流動能力的雙pwm交流勵磁用變頻器；最后為實現(xiàn)從理論到實踐的全面研究，研制出了一套小功率完整的雙pwm變頻器交流勵磁的雙饋風力發(fā)電機實驗系統(tǒng)，進行了空載、并網(wǎng)、同步速及上、下的發(fā)電運行等一系列的運行實驗；所完成的仿真和實驗研究均驗證了理論、模型和控制策略的正確性、可行性。 - Pmsm step motion control for the electric actuator is a new mechatronics device based on new control theory and technology , based on ac step motion control theory , that selects the stator field position as the primary control objects and sets the ac step motion control model based on digital control to attain optimal time control through position feedback
永磁同步電動機步進控制的電動執(zhí)行器是基于新的控制思想和控制技術(shù)的機電一體化新型裝置，基于交流步進控制理論，將交流電動機的磁場位置選為主要的控制目標，建立基于數(shù)字控制的交流步進控制模型，使執(zhí)行器終端設(shè)備在給定位置目標下，通過位置反饋達到最優(yōu)時間控制。