A control strategy for DC-link voltage control containing PV generation and energy storage &amp;#x2014; An intelligent approach

Kumars Rouzbehi,Arash Miranian,Jose Ignacio Candela,Alvaro Luna,Pedro Rodriguez

doi:10.1109/icrera.2014.7016568

A control strategy for DC-link voltage control containing PV generation and energy storage &#x2014; An intelligent approach

Kumars Rouzbehi, Arash Miranian + Show 3 more

https://doi.org/10.1109/icrera.2014.7016568

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Publication Date: Oct 1, 2014

Citations: 2

Affiliation: Universitat Politècnica de Catalunya, Islamic Azad University, Mashhad, Islamic Azad University, Science and Research Branch, Abengoa (Spain)

#Local Model Network #Photovoltaic Generation + Show 8 more

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Abstract

In this paper, DC-link voltage control in DC microgrids with photovoltaic (PV) generation and battery, is addressed based on an intelligent approach. The proposed strategy is based on the modeling of the power interface, i.e. power electronic converter, located between the PV array, battery and DC bus, by use of measurement data. For this purpose, a local model network (LMN) is developed to model the converter and then a local linear control (LLC) strategy is designed based on the LMN. Simulation results on a DC microgrid demonstrates efficacy of the proposed approach.

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