The invention discloses a grid CIM/E model analysis method based on event driven. By means of the grid CIM/E model analysis method based on event driven, the analysis of the CIM/E model is efficiently realized in the interactive application of the model sharing in the power dispatching automation system. The reserved words and the leaders of the CIM/E model standard are converted into driven events, and meanwhile, a plurality of states in the model interaction is defined, so that the states in the model analysis process are converted by the driven events. The model grammar is checked by checking the correctness of the state migration path, so a model object can be formed during the analysis process and the model object can be passed on to the application to process through the callback function. The grid CIM/E model analysis method based on event driven disclosed by the invention is flexible and efficient, and can reduce the memory consumption and improve the performance of large model sharing in the operation of large power network.