Five stages independent drying system with constant temperature control , waste gas is up to the standard , the guide roll within the drying tank drivesin synchronous rotation , with independent motor , and synchronsion control 五段干燥,加熱分體式,熱風(fēng)循環(huán),溫控自動(dòng),廢氣達(dá)標(biāo),烘箱導(dǎo)輥為主傳動(dòng),并有獨(dú)立電機(jī),整機(jī)同步控制。
Firstly , it presents the principle of vscf wind power , and compares the const - speed const - frequency ( cscf ) and vscf . also it builds the mathematic model of all section of vscf double - fed wind power generation system on two - phase synchronous rotation coordinate . secondly , the thesis gives the characteristic of torque and the steady - state analysis of vscf double - fed generator 文中介紹了變速恒頻風(fēng)力發(fā)電的原理,比較了恒速恒頻和變速恒頻的區(qū)別,給出了雙饋型變速恒頻風(fēng)力發(fā)電機(jī)在二相同步旋轉(zhuǎn)坐標(biāo)系下的數(shù)學(xué)模型以及風(fēng)力發(fā)電系統(tǒng)其它各部分的數(shù)學(xué)模型。