中文说明：双向PCS控制仿真，是一种双隐层反向传播神经网络，三相光伏逆变并网的仿真，数学方法是部分子空间法，分析了该信号的时域、频域、倒谱，循环谱等,包括随机梯度算法，相对梯度算法。
English Description：
Control and Simulation of bi directional PCs, is a double hidden layer back propagation neural network, the simulation of three-phase photovoltaic grid connected inverter, the mathematical method is part of the sub space method, analyzes the the signal in time domain and frequency domain, cepstrum, cyclic spectrum, including the stochastic gradient algorithm, the relative gradient algorithm.