Autor(es)

Bonaldo, Jakson Paulo ^[1] ; Paredes, Helmo K. Morales ^[2] ; Pomilio, Jose Antenor ^[3]

Afiliação do(s) autor(es)

^[1] Univ Tecnol Fed Parana, BR-87301006 Campo Mourao - Brazil

^[2] Univ Estadual Paulista, Grp Automat & Integrated Syst, BR-18087180 Sorocaba - Brazil

^[3] Univ Estadual Campinas, Dept Syst & Energy, BR-13083970 Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: IEEE TRANSACTIONS ON POWER ELECTRONICS; v. 31, n. 3, p. 2039-2052, MAR 2016.
• Citações Web of Science: 18

Resumo

This paper presents a flexible control technique for power electronics converters, which can function as an active power filter, as a local power supply interface, or perform both functions simultaneously. Thus, it can compensate for current disturbances while simultaneously injecting active power into the electrical grid, transforming the power converter into a multifunctional device. The main objective is to use all the capacity available in the electronic power converter to maximize the benefits when it is installed in the electricity grid. This objective is achieved by using the orthogonal current decomposition of the conservative power theory. Each current component is weighted by compensation coefficients (k(i)), which are adjusted instantaneously and independently, in any percentage, by means of load conformity factors (lambda(i)), thus providing online flexibility with respect to the objectives of compensation and injection of active power. Finally, simulated and experimental results are presented to validate the effectiveness and performance of the proposed approach. (AU)

• Processo FAPESP: 13/08545-6 - Estudo de técnicas de controle localizado e/ou cooperativo para microrredes inteligentes de baixa tensão
• Beneficiário: Helmo Kelis Morales Paredes
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 11/15884-6 - Multifuncionalidade de conversores eletrônicos de potência utilizados em microrredes inteligentes
• Beneficiário: Jakson Paulo Bonaldo
• Modalidade de apoio: Bolsas no Brasil - Doutorado