论文部分内容阅读
提出了一种飞机交流电网计算新方法。该方法基于汇流条流入功率等于流出功率得到的功率平衡方程,将交流电网计算问题转化为求解非线性方程组的问题,采用牛顿-拉夫逊法进行求解计算,并采用MATLAB编制了相应的交流电网计算程序。以民用飞机交流电网为例,将本文算法和常规方法的计算结果进行对比,结果表明本文算法可以提高计算结果的准确性。
A new method of calculation for aircraft AC power system is proposed. The method is based on the power balance equation that the inflow power of the bus is equal to the output power. The problem of AC grid computing is transformed into the problem of solving nonlinear equations. The Newton-Raphson method is used to solve the problem. The corresponding AC grid Calculation procedures. Taking civil aircraft AC power grid as an example, the comparison between the proposed algorithm and the conventional one shows that the proposed algorithm can improve the accuracy of the calculation results.