EMT Connection Tool

The paper presents the EMT Online Connection Tool—a web‑based platform that automatically integrates generation models with transmission system operator (TSO) network designs, supports remote simulations, enables simultaneous multi‑user access, and preserves confidentiality; the tool is offered to both TSOs and generation owners (GO). Capabilities and workflow include uploading complete grid models and IBR designs, creating a dedicated virtual machine with EMTP for each submission, connecting the generation model to the target bus, executing load‑flow and time‑domain simulations, returning results, and deleting the virtual environment after completion. Additional functionalities include a database management toolbox for exporting designs with metadata, and a grid placeholder device that allows generation owners to connect their models without accessing the full grid representation. Typical TSO and GO actions are summarized to illustrate the operational structure of shared interconnection projects using the tool. - Anton Stepanov (PGSTech), Simon Veloso (COORDINADOR)