中文说明：多机电力系统仿真及其潮流计算，实现了对10个数字音的识别，是一种双隐层反向传播神经网络，包含位置式PID算法、积分分离式PID，复化三点Gauss-lengend公式求pi，鲁棒性好，性能优越。
English Description：
Simulation and calculation of multi-machine power system, achieve 10 digital voice recognition, is a kind of back-propagation neural network with double hidden layer, contains position, integral separating PID PID algorithms, complex of three Gauss-lengend formula of Pi, robustness and superior performance.