Hybrid swarm-based repetitive controller with adaptive forgetting for a grid-tie converter

The research was partially supported by the National Centre for Research and Development (Narodowe Centrum Badan i Rozwoju) within the project No. PBS3/A4/13/2015 entitled "Superconducting magnetic energy storage with a power electronic interface for the electric power systems" (original title: "Nadprzewodzacy magazyn energii z interfejsem energoelektronicznym do zastosowan w sieciach dystrybucyjnych"), 01.07.2015--30.06.2018. The acronym for the project is NpME. The relevant paper is going to be presented at http://www.epe2017.com/ . Its authors' copy is included.