Análisis del convertidor CA/CD/CA (back to back) para la gestión del flujo de potencia

Abstract

This paper discusses a Back to Back (BTB) power converter based solution for the management of power flow between two interconnected AC systems. The main objective of this work is to show the advantages of the BTB converter to manage the active and reactive power between two interconnected AC systems. The active and reactive current components are decoupled through a linear control strategy allowing the active and reactive powers are independently controlled. The control strategy is developed on the direct-quadrature synchronous reference frame (DQ) considering a balanced three-phase three wire system. The performance of the BTB converter for power flow control is demonstrated through simulation and experimental results using a 3kVA power converter.