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This work proposes and simulates a finite set model predictive control technique for the photovoltaic inverter. The power topology is a 30 KW PV array with two power conversion stages: DC/DC boost converter controlled with maximum power point tracking to extract the maximum available photovoltaic power and two-level voltage source inverter with passive filter to convert direct current to alternative...
this article explains a methodology for optimal sizing of hybrid PV/Wind battery system. The methodology is based on Loss of Power Supply Probability (LPSP) concept and Annual System Cost (ASC). First the Annual System Cost is optimized using Backtracking search algorithm. Afterward the influence of the load profile on the LPSP is simulated.
The real implementation of DC-DC boost converters controllers is slightly difficult due to their non minimum phase behavior and the non zero output voltage error. Integral Sliding Mode Controllers (ISMC)s have proved to be able to deal with this kind of converters and to eliminate the chattering phenomenon. In order to cancel the output voltage error, we apply in this paper, an ISMC to a detailed...
Nowadays, the continuously increasing of the energy consumption all over the world presents the cause of renewable energy sources development. In this context, wind energy conversion systems (WECS) based on double fed induction generator (DFIG) are widely used in both grid connected and stand-alone modes. In both cases, management and control technologies are widely developed in the literature. In...
This paper addresses the problem of robust trajectory tracking controller design for an overhead crane system. Overhead cranes are complex under-actuated mechanical systems with highly nonlinear-coupled dynamics. After describing the dynamical model of five degrees of freedom overhead crane, a control algorithm based on the so-called Partial Feedback Linearization and Sliding Mode Control technique...
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