Damping LFOs: Grid Following with Power Oscillation Damping vs. Grid Forming vs. PSSTamojit Chakraborty, Anamitra Pal, Sam Malekihttps://arxiv.org/abs/2505.24204
Damping LFOs: Grid Following with Power Oscillation Damping vs. Grid Forming vs. PSSLow-frequency oscillations (LFOs) present a significant challenge to the stability and reliability of power systems, especially in grids with a high penetration of renewable energy sources. Traditional grid-following (GFL) inverters have proven less effective in damping such oscillations. This paper presents a GFL-power plant controller with an auxiliary power oscillation damping control for damping LFOs. This approach is compared with a traditional power system stabilizer (PSS) for a two-area …