A Simple Validation of ePHASORSIM's User-Defined Model of a Virtual Synchronous Machine Suitable for Real-time Simulations - Valles, JM; Gonzalez-Longatt, F; Angeles-Camacho, C; Rueda, JL; Riquelme-Dominguez, JM (Proceeding Of The 2023 Ieee 41st Central America And Panama Convention, Concapan Xli 2023, 2023)