Forecast and analysis of electromagnetic interference in substation

A new method of the prediction of the electromagnetic compatibility of power system is introduced, and a new analysis software is achieved. Compared with the measured results, it is proved that electromagnetic transient simulation is reliable and effective, and it is high practical for researching and analyzing the substation electromagnetic compatibility. It also introduces the Gray prediction theory to predict the next electromagnetic interference of the substation. It is proved that the multivariable Gray prediction theory applied to the model electromagnetic interference prediction analysis is feasible, and it has more development space and application prospect.