- 雙向憐
- 雙向流程
- 雙向流動(dòng), 雙向流(程)
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
bidirectional flow中文什么意思
例句與用法
- Coupled bidirectional flow for adaptive image interpolation
用于流匹配時(shí)匹配速度可以達(dá)到 - 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(fēng)機(jī)運(yùn)行特性及其最佳風(fēng)能利用原理，通過(guò)仿真及實(shí)驗(yàn)驗(yàn)證了采用直流電機(jī)的輸出特性模擬風(fēng)力機(jī)的最大輸出功率曲線(xiàn)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(shí)現(xiàn)交流勵(lì)磁發(fā)電機(jī)有功、無(wú)功功率獨(dú)立調(diào)節(jié)機(jī)理，分析了交流勵(lì)磁雙饋發(fā)電機(jī)的數(shù)學(xué)模型和在追蹤最大風(fēng)能捕獲變速恒頻風(fēng)力發(fā)電時(shí)必需的定子磁鏈定向矢量控制策略；針對(duì)雙饋發(fā)電機(jī)轉(zhuǎn)子能量雙向流動(dòng)的要求，提出并設(shè)計(jì)了具有能量雙向流動(dòng)能力的雙pwm交流勵(lì)磁用變頻器；最后為實(shí)現(xiàn)從理論到實(shí)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(lì)磁的雙饋風(fēng)力發(fā)電機(jī)實(shí)驗(yàn)系統(tǒng)，進(jìn)行了空載、并網(wǎng)、同步速及上、下的發(fā)電運(yùn)行等一系列的運(yùn)行實(shí)驗(yàn)；所完成的仿真和實(shí)驗(yàn)研究均驗(yàn)證了理論、模型和控制策略的正確性、可行性。 - Matrix converter ( mc ) is a power converter based on ac - ac direct conversion . more and more attention is paid to mc depending on its adventages , such as omitting the dc part , obtaining unit power factor , getting sinusoidal input currents and output voltages and easy to realize bidirectional flow of energy
矩陣變換器作為交交直接變換的功率變換器,以其無(wú)中間直流環(huán)節(jié)、具有單位輸入功率因數(shù)和良好的正弦輸入電流、易于實(shí)現(xiàn)能量雙向流動(dòng)等優(yōu)點(diǎn)受到了國(guó)內(nèi)外學(xué)者的廣泛關(guān)注。