更新时间:2023-06-21 16:03
计算方法
⒈星形变换为三角形:
R12 = r1 + r2 + r1·r2 / r3=r1*r2(1/r1+1/r2+1/r3);
R23 = r2 + r3 + r2*r3 / r1=r2*r3(1/r1+1/r2+1/r3);
R13 = r1 + r3 + r1·r3 / r2=r1*r3(1/r1+1/r2+1/r3);
写成电导的方式就是
G12=(g1*g2)/(g1+g2+g3)
G23=(g2*g3)/(g1+g2+g3)
G13=(g1*g3)/(g1+g2+g3)
⒉三角形变换星形:
r1 = (R12·R13) / (R12 + R23 + R13);
r2 = (R23·R12) / (R12 + R23 + R13);
r3 = (R13·R23) / (R12 + R23 + R13);