Parameter-driven strategies to analyze fault ride through capability of synchronous generator

Modern power grids impose strict Fault Ride-Through (FRT) requirements on synchronous machines (SM) to remain connected and stable during grid disruptions. Achieving compliance creates a costly technical dilemma since ensuring stability often requires either permanently derating the generator's output or over dimensioning the synchronous machine SM. This work addresses the need for affordable physical modifications to improve FRT capability without sacrificing pre-fault power production or oversizing and explores how FRT is influenced by internal SM parameters and external grid conditions.