Doubly-fed induction generator (DFIG) based wind turbines with traditional maximum power point tracking (MPPT) control provide no inertia response under system frequency events. Recently, the DFIG wind turbines have been equipped with virtual inertia controller (VIC) for supporting power system frequency stability. However, the conventional VICs with fixed gain have negative effects on inter-ar...

Inter-area oscillation is a serious problem that threatens power system. Appropriate damping control of the inter-area would ensure grid stability and maintain tie-line transfer capability. In this paper, novel reinforcement learning (RL) based (POD) controller proposed uses Thyristor Controlled Series Compensators (TCSC) to damp oscillations. By leveraging unbiased gradient direction estimatio...

In this paper we consider a coupled KdV system of Boussinesq type and its symmetric version. These systems were previously shown to possess Generalized Solitary Waves consisting of a solitary pulse that decays symmetrically to oscilations of small, constant amplitude. We solve numerically the periodic initial-value problem for these systems using a high order accurate, fully discrete, Galerkin-...