سال انتشار: ۱۳۸۹

محل انتشار: دومین کنفرانس بین المللی الکترونیک قدرت و سیستم های درایو

تعداد صفحات: ۷

نویسنده(ها):

mehdi savaghebi – Center of Excellence for Power System Automation and Operation Iran University of Science and Technology (IUST) Tehran, Iran
alireza jalilian – Center of Excellence for Power System Automation and Operation Iran University of Science and Technology (IUST) Tehran, Iran
juan Vasquez – Departament d’Enginyeria de Sistemes, Automàtica I Informàtica Industrial (ESAII) Universitat Politècnica de Catalunya (UPC) Barcelona, Spain
josep Guerrero – Departament d’Enginyeria de Sistemes, Automàtica I Informàtica Industrial (ESAII) Universitat Politècnica de Catalunya (UPC) Barcelona, Spain

چکیده:

Recently, distributed generators are applied not only to inject power into the grid/local load, but also to compensate power quality problems. In this paper, a method for selective voltage harmonics compensation in microgrid based on the proper control of distributed generator (DG) interface converter is proposed. In this method, active and reactive power control loops are considered to control the power sharing among the DGs. Also, a virtual impedance loop and voltage and current proportional-resonant controllers are included. Simulation results show the effectiveness of the proposed method for compensating voltage harmonics to an acceptable level.