Real-time simulation hardware implementation method and system based on FPGA

The invention belongs to the field of new energy power generation modeling, and the method comprises the steps: building a hardware acceleration co-simulation platform architecture based on an FPGA (Field Programmable Gate Array); carrying out optimization overall design on FPGA hardware; and the system state is updated for the simulation calculation module, the comprehensive injection current is calculated, and the electrical performance of the branch voltage and current comprehensive evaluation system is solved. According to the method, optimization design is carried out on the simulation calculation module, the overall efficiency of simulation calculation is improved with lower hardware resource cost, the requirement that the total time consumed by simulation calculation under each step length is lower than the simulation step length can be met, the parallel efficiency is high, the simulation speed of heterogeneous parallel of the FPGA and the CPU is effectively increased, and the simulation real-time perf