“…So far, this 240-bus WECC Test system has been used for 2021 IEEE NASPI Oscillation Source Location Contest and more than 8 other projects. It has been providing the training data set for machine-learning-based dynamic stability assessment [27], validating an automated tool for obtaining AC power flow solution [30], and providing various oscillation scenarios for testing oscillation detection algorithms [31] and providing one-year dispatchable power flows for robust PSS design, etc.…”