说明:本计算器可以进行最大磁通密度的几何计算,以验证它低于某一指定的值是变压器铁心,使铁心不饱和。这个计算器是相匹配的铁心大小所需要的功率非常有用。
计算公式:
Bmax=Bmax(AC)+Bmax(DC)文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html
Bmax(DC)= (L*Idc*108)/(NAc)文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html
Bmax= (Vrms*108)/(4.44*F*N*Ac) + (L*Idc*108)/(N*Ac) gauss文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html
注意:如果没有直流电流流动,那么,第二个公式被丢弃。文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html
条件 AL(uH/100T2):
L= N2AL(uH/100T2)10-4文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html
Bmax(DC)= (N*AL(uH/100T2)104*Idc)/(Ac)文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html
文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html 文章源自公式库网-https://www.gongshiku.com/html/201910/citongmidushuzhizaixianyijianshengchengjisuanqi.html