将数学规划原理和常规潮流计算相有机结合，形成的带有最优乘子的牛顿算法(Combining the mathematical programming principle with the conventional power flow calculation, the Newton algorithm with the optimal multiplier is formed)

牛拉法计算潮流，利用牛拉法基于MATLAB计算电力系统稳态潮流(The niula method is used to calculate the power flow, and the steady-state power flow of the power system is calculated based on MATLAB)