The invention relates to the technical field of power grid dispatching, and particularly to an intelligent scheduling plan management method and a platform. The method comprises the following steps: establishing a multi-dimensional intelligent scheduling expert model by checking the running state of a power grid and simulating a power grid accident, intelligently analyzing the internal logic relationship of the power grid accident, and dynamically generating and checking a scheduling accident plan in combination with power grid safety analysis and calculation; the functions of the intelligentscheduling plan management method are realized through the following modules: a function module, a function module and a function module, the system comprises an EMS and BPA model management module, afault set management module, an important user management module, a power grid operation safety check module, a power grid operation risk assessment module, an intelligent scheduling expert model management module, a power grid operation accident disposal scheme module and a plan self-check management module. The method has the advantages that the management level of the power grid dispatching plan is improved, the early warning function of power grid dispatching is achieved, and therefore safe and stable operation of a power system can be guaranteed.