自励感应发电机稳态特性的数值分析

依据等效电路的节点导纳方程，采用弦截法分析了自励感应发电机的稳态特性．所提出的方法不需将节点导纳方程的实部和虚部分开，因而避免了繁琐的代数方程的推导．迭代过程表明，弦截法求解自励感应发电机具有收敛速度快的特点．其外特性的数值计算结果和试验结果相吻合．

Numerical Analysis of Steady State of Self excited Induction Generators

According to the nodal admittance equation,the analysis of steady state performance of self excited induction generators is carried out by using the secant method.It is not necessary to separate the real part and imaginary part from the nodal admittance equation,so lengthy and tedious algebraic derivations of non linear equitions are not required.The iterative process demonstrates that the convergence of the method is rapid.The computed external characteristic of an induction generator agrees with the experimental one.