Construction of Ideal Time Section Based on Multi-Source Measurement Data in Dispatch Control System

Measurement delay outliers adverse consequences, affecting the right conclusion of online power system analysis. In this paper, the possible measurement delay is given through the analysis of data acquisition and transmission process. Based on the verification platform of dispatching automation system, the measurement delay case is constructed. The influence of measurement delay on state estimation is analyzed quantitatively. A method of ideal time section based on unified time scalar in dispatch control system is proposed.