Fig. 8From: Battery energy storage-based system damping controller for alleviating sub-synchronous oscillations in a DFIG-based wind power plantDynamic behavior of the electromagnetic torque (Te) of 40%, 50%, and 60% compensation level at 9 m/s wind speed: a FFT analysis for 40% series compensation; b 50% series compensation; and c 60% series compensationBack to article page