Feedback Couplings Evaluation on Synthetic Inertia Provision for Grid Frequency Support

Emulation mechanisms of the physical synchronous generators obtained through convert-interfaced units are becoming extremely popular in literature. Still impact these strategies on networks frequency transients often does not take into account effect converter DC-bus regulation, that plays a significant role dynamics definition. Thus two main synthetic inertia architectures analysed both mathematically and experimentally this article: differently from available literature, goal is just to compare their macroscopic effects network behaviour, but rather identify multiple internal control feedbacks provision itself.