平衡方程式
磁动势平衡方程式
电动势平衡方程式
{ U ˙ 1 = − E ˙ 1 + I ˙ 1 Z 1 U ˙ 2 = E 2 ˙ − I ˙ 2 Z 2 } \begin{Bmatrix} \dot{U}_1 = -\dot{E}_1 + \dot{I}_1Z_1 \\\dot{U}_2 = \dot{E_2} - \dot{I}_2Z_2 \end{Bmatrix} { U˙1=−E˙1+I˙1Z1U˙2=E2˙−I˙2Z2}
基本方程组
{ I ˙ 1 N 1 + I ˙ 2 N 2 = I ˙ m N 1 U ˙ 1 = − E ˙ 1 + I ˙ 1 Z 1 U ˙ 2 = E ˙ 2 − I ˙ 2 Z 2 − E ˙ 1 = I ˙ m Z m E 1 E 2 = N 1 N 2 = k \left\{\begin{matrix}\dot{I}_1N_1 + \dot{I}_2N_2 = \dot{I}_mN_1 \\\dot{U}_1 = -\dot{E}_1 + \dot{I}_1Z_1 \\\dot{U}_2 = \dot{E}_2 - \dot{I}_2Z_2 \\-\dot{E}_1 = \dot{I}_mZ_m \\\frac{E_1}{E_2} = \frac{N_1}{N_2} = k \end{matrix}\right. ⎩⎪⎪⎪⎪⎨⎪⎪⎪⎪⎧I˙1N1+I˙2N2=I˙mN1U˙1=−E˙1+I˙1Z1U˙2=E˙2−I˙2Z2−E˙1=I˙mZmE2E1=N2N1=k