直流电机相关公式

直流电机相关公式

电动机将电能转换为机械能。

额定电流

$I = \frac{P}{\sqrt{3}U\cos\varphi\eta}$文章源自公式库网-https://www.gongshiku.com/html/201808/zhiliudianjixiangguangongshi.html

转速

$n = \frac{60f}{p}(1-s)$文章源自公式库网-https://www.gongshiku.com/html/201808/zhiliudianjixiangguangongshi.html

输出功率

$P_2 = \frac{T · n}{9550}$文章源自公式库网-https://www.gongshiku.com/html/201808/zhiliudianjixiangguangongshi.html

文章源自公式库网-https://www.gongshiku.com/html/201808/zhiliudianjixiangguangongshi.html

⚡ 同步转速 $n_s = 60f/p$。文章源自公式库网-https://www.gongshiku.com/html/201808/zhiliudianjixiangguangongshi.html 文章源自公式库网-https://www.gongshiku.com/html/201808/zhiliudianjixiangguangongshi.html文章源自公式库网-https://www.gongshiku.com/html/201808/zhiliudianjixiangguangongshi.html