磁通勢(shì)F2相對(duì)于轉(zhuǎn)子的轉(zhuǎn)速為n2,轉(zhuǎn)子相對(duì)于定子的轉(zhuǎn)速為n,轉(zhuǎn)子磁通勢(shì)相對(duì)于定子的轉(zhuǎn)速應(yīng)為: