The Influence of Load Model on Transient Stability Limit Removal Time of Power System

In this paper, ieee10 machine 39 node system as the research object. Load model considering the composition ratio of the induction motor and changes the specific gravity impact on the power system transient stability limit voltage clearing time changes. The results show that the above parameters have an impact on the transient voltage stability of the power system. Considering the change of the composition of the load model can more fully analyze the transient stability. Therefore, the choice of the load model should be careful to avoid adverse consequences such as inaccurate evaluation due to inaccurate load model establishment.