Actas de congresos
Multiobjective approach for power flow and unbalance control in low-voltage networks considering distributed energy resources
Fecha
2017-07-01Registro en:
14th Brazilian Power Electronics Conference, COBEP 2017, v. 2018-January, p. 1-6.
10.1109/COBEP.2017.8257261
2-s2.0-85050645446
Autor
Universidade Federal de Minas Gerais (UFMG)
Federal Institute of Education Science and Technology of Minas Gerais
Norwegian University of Science and Technology
Universidade Estadual Paulista (UNESP)
Institución
Resumen
This paper proposes a multiobjective optimization technique that maximizes the active power generation from single-phase distributed generators, and minimizes the unbalance factor at the point of common coupling of the network. Such technique is incorporated into a centralized control strategy for optimal power flow control purpose. The centralized control strategy used herein is the Power-Based Control that coordinates the distributed units to contribute to the network's active and reactive power needs, per phase, in proportion of their power capacity. The simulation results of a simplified network with three single-phase distributed generators validate the proposal in terms of power flow control, voltage regulation and power quality.