State estimation of Binh Dinh power system
Abstract
Nowadays, SCADA/EMS is integrated into modern power systems in order to supervise, measure, collect data and control the remote devices at the automation stations. However, these collected state data from measurement devices always have some specific errors. Therefore, the main purpose of this paper is to implement the power system state estimation algorithm by using weighted least square method. This algorithm was proposed to estimate the state of Binh Dinh transmission power system by using Matlab software. The final results were compared with the practical parameter collected data from SCADA/EMS system.