Particle Swarm Optimization of PI Controllers in Grid-Connected PV Conversion Cascade Based Three Levels NPC Inverter
| Autor: | Bouarroudi Noureddine, Benslimane Tarak, Benlahbib Boualam, Benamrane Karima, Borni Abdelhalim, Abdelkrim Thameur, Lakhdari Abdelkader |
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| Rok vydání: | 2020 |
| Předmět: |
Computer science
Photovoltaic system 0211 other engineering and technologies Particle swarm optimization 02 engineering and technology 021001 nanoscience & nanotechnology Maximum power point tracking Power (physics) Cascade Control theory Boost converter Inverter 021108 energy 0210 nano-technology Pulse-width modulation |
| Zdroj: | 2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). |
| DOI: | 10.1109/eeeic/icpseurope49358.2020.9160704 |
| Popis: | In this paper, the application of the Particle Swarm Optimization (PSO) method to proportional integral regulators of two-stage photovoltaic power conversion systems is presented. The photovoltaic generator is connected to a boost converter controlled by Maximum Power Point Tracking (MPPT) fuzzy logic regulator. The three-phase three-level inverter constituting the second stage of studied cascade is controlled by the vector pulse width modulation strategy. To be able to synchronize the injected current and the grid voltage, a phase-locked loop is used. Three PI regulators are used to regulate the DC bus voltage as well as the grid currents obtained after transformation in rotating dq-reference frame. The parameters of the regulators used are determined by the particle swarm optimization method. |
| Databáze: | OpenAIRE |
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