Power grid training case system combined hybrid simulation handling displaying method

The invention discloses a power grid training case system combined hybrid simulation handling displaying method. The method comprises the steps of receiving power grid tidal current section data from a host computer; building an initial simulation model; performing electromagnetic/ electromechanical temporary stability calculation response according to an operation instruction or a fault triggering instruction of the host computer; transmitting the response result to the host computer; building a mapping relationship between the temporary stability calculation data, the power grid tidal current data and the power grid interface buses; configuring closed-loop time and simulation step-size parameters of the electromagnet/ electromechanical sides in a window form; setting observable state quantity covering all generators, circuits, transformers and load elements in a power grid of the temporary stability calculation data in the window form; before testing and during operating, setting the wave recording start time and finish time. According to the method, 50 state quantity of all generators, the controllers of the generators, the transformers, the circuits and the load elements can be selected to perform real-time monitoring by a continuous curved line form, and the safety and stability of the power grid in operation can be ensured to the maximum.