Dynamic Modeling of Model Route for PV in Power System with Integrated Energy

The micro turbine (MT), modeling interface (MI) develop into a necessary component when it is used for combining electrical power, natural gas power, heat and cool in power system with integrated energy (PS-IE), which is a typical most widely used energy transformation tool. As MI is limited in AC-AC system connection, the conception of model route (MR) is proposed in this paper considering the dynamic characteristic of natural gas (NG) transmission, wind, photovoltaic (PV), and traditional electrical. Besides, extended modeling interface (EMI) is proposed to extend MI for the connection of PV with AC power grid (DC-AC system) in MR for PS-IE. Finally, an inter-simulation system inter-connected by EMI of MR for PV with AC power grid are formed to ensure the safety and steady operation of PS-IE. The simulation results indicate the validity of the EMI connection of PV with AC power grid (DC-AC system) in MR for PS-IE.