正交算法在状态估计中的应用

The Application of Orthogonal Algorithm in State Estimation

介绍最小二乘法的正交算法的具体实现以及它在状态估计中的应用．正交算法是至今已开发的状态估计算法中最有效的算法之一，较其他算法有许多优势，经云南大理电业局、河南平顶山供电局、洛阳供电局现场运行表明，该方法具有数据传输精度高、收敛性好。

The article introduces the specific realization of orthogonal algorithm of least square method,and the use of orthogonal algorithm is one of the most effective calculating method developed on the state estimation so far.It has many advantages compared with other methods.According to the applications in Yunnan Dali electronegative Bureau,Henan Pingdingshan Power Supply Bureau,Luoyang Power Supply Bureau,orthogonal algorithm has characteristics of high precision of data transmission,good convergency,appropriation less EMS memory.