IMPLEMENTATION METHOD SUITABLE FOR ELECTROMAGNETIC TRANSIENT MULTI-TIME SCALE REAL-TIME SIMULATION INTERFACE

摘要

An implementation method suitable for an electromagnetic transient multi-time scale real-time simulation interface, said method comprising the following steps: according to an electromagnetic transient multi-time scale, dividing a simulation system into a plurality of sub-networks connected via decoupling element transmission lines, and determining time scales of the sub-networks (step 1); via a Thévenin equivalent circuit, breaking down a decoupling element into two controlled sources having fixed internal resistances, incorporating into the sub-networks, and performing network matrix initialisation (step 2); performing simulation calculation, and receiving data of an FPGA platform (step 3); pre-processing the data of the FPGA platform, obtaining intermediate variables, and continuing the simulation calculation (step 4).