Phases straight lines model and not straight lines model based on bp are used to correct the physical parameters and eliminate deflection . the least - square is used to calculate the efficiency of generators 在物理量校准中利用分段直线回归和基于神经网络的非线性回归，对模拟量进行了非线性在线校正来消除误差；在发电机效率计算中利用最小二乘法实现了发电机效率回归。
