Abstract: This paper presents an enhanced control method for a doubly fed induction generator (DFIG)-based wind-power generation system with series grid-side converter (SGSC) under unbalanced grid ...

None are connected to the power grid ... is powered by solar panels and hydropower generated by a micro-hydro system in Rosy Branch Creek. Residents catch water off roofs for use in irrigation.

Abstract: Hybrid ac/dc off-grid topologies offer the combined advantage of higher energy efficient dc loads, and existing low-cost ac loads. Such budding topologies tender a promising solution for ...