對(duì)用于變速恒頻鼠籠異步風(fēng)力發(fā)電機(jī)系統(tǒng)的并聯(lián)變流器（補(bǔ)償器）的容量?jī)?yōu)化問(wèn)題進(jìn)行了研究?；陲L(fēng)力機(jī)特性和發(fā)電機(jī)空載特性，求得發(fā)電機(jī)運(yùn)行的轉(zhuǎn)速范圍以及各轉(zhuǎn)速下的最大負(fù)載，計(jì)算各轉(zhuǎn)速下空載和最大負(fù)載時(shí)維持額定電壓所需要的無(wú)功功率，之后通過(guò)對(duì)建壓電容值的適當(dāng)選取，確定補(bǔ)償器的最小容量。
Abstract: The optimization of the capacity of the parallel converter used in a variable-speed constant-frequency cage induction wind power generator system is investigated. By utilizing the characteristics of the wind turbine and the generator, the speed range of the generator and its maximum loads at different speeds are determined, and then the reactive power to maintain the rated voltage with no-load and maximum load at different speeds is calculated. Thus the minimum capacity of the converter can be found by adequately choosing the capacitance value of the voltage build-up capacitor.
關(guān)鍵詞﹕鼠籠異步風(fēng)力發(fā)電機(jī)，變速恒頻，變流器，容量?jī)?yōu)化
Keywords: cage induction wind power generator, variable-speed constant-frequency, converter, capacity optimization