Modeling method for micro-grid intraday scheduling plan mixed integer programming model

The invention discloses a modeling method for a micro-grid intraday scheduling plan mixed integer programming model. The method comprises following steps: 1. constructing an objective function for the micro-grid intraday scheduling plan mixed integer programming model; 2. constructing linear constraint equations of active and reactive power generation for a diesel synchronous generator; 3. constructing linear constraint equations of active and reactive power generation for an inverter grid-connected distributed power source; 4. constructing linear constraint equations of active and reactive power generation for a double-fed induction blower fan; 5. constructing linear power flow equations considering voltage amplitudes; 6. constructing branch capacity linear constraint equations; and 7. forming the micro-grid intraday scheduling plan mixed integer programming model with the combination of existing linear constraints of the micro-grid and solving the model through mixed integer programming solving software. By employing the modeling method, the solving complexity of a micro-grid intraday scheduling plan problem can be effectively reduced, the calculation speed is rapid, the solving accuracy is high, and the engineering practical operability is high.