Inspec keywords: power harmonic filters; dynamic response; PI control; mathematical analysis; power supply quality; power distribution control; phase control; power control; electric current control

Other keywords: network side current; repetitive control composite controller; fast dynamic response; three-phase four-wire active power filter control strategy; proportional integral control composite controller; power electronic devices; active distribution networks; improved TFAPF control strategy; vector resonant control composite controller; nonharmonic detection; mathematical model; power fluctuation; DC bus voltage; power quality deterioration; multimodel principle; stationary coordinate system; current loop controller

Subjects: Power and energy control; Current control; Power system control; Control of electric power systems; Mathematical analysis; Phase and gain control; Distribution networks; Power supply quality and harmonics; Mathematical analysis