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Modelamiento y control de inversor puente H monofásico para energías renovables en Openmodelica

Authors: Roca Salazar, Astrid Alejandra;

Modelamiento y control de inversor puente H monofásico para energías renovables en Openmodelica

Abstract

RESUMEN : En este documento se presenta el funcionamiento del inversor puente H monofásico conectado a la red y se deduce su modelo matemático con el método de referencia y reacción. Se observa la variación entre los interruptores IGBT’s y los diodos conectados antiparalelos, los cuales se polarizan cuando los inductores de acople a la red inyectan energía reactiva al inversor. Se deduce el control PI, haciendo uso de la herramienta de simulación Matlab (sisotool), posteriormente se modela un bloque de simulación de control en el software OpenModelica y se comprueba a través de la simulación el correcto funcionamiento del inversor y su control. La información suministrada presenta un aporte a la solución del modelo matemático del inversor a través del método de referencia y reacción, puede ser utilizada como una base para el desarrollo de simulación, control y optimización del inversor. ; ABSTRACT : This paper presents the operation of the single-phase H-bridge inverter connected to the grid and it deduces its mathematical model with the reference and reaction method. The variation between the IGBT switches and the anti-parallel connected diodes, which are polarized when the grid coupling inductors inject reactive power to the inverter is observed. The PI control is deduced, making use of the Matlab simulation tool (sisotool), then a control simulation block is modeled in the OpenModelica software, and the correct operation of the inverter and its control is verified through the simulation. The information provided presents a contribution to the solution of the mathematical model of the inverter through the reference and reaction method, it can be used as a basis for the development of simulation, control, and optimization of the inverter.

Country
Colombia
Keywords

Modelo matemático, Mathematical models, Renewable energy, Interruptores eléctricos, http://vocabularies.unesco.org/thesaurus/concept13861, Inversores eléctricos, Energía renovable, Corriente alterna, http://vocabularies.unesco.org/thesaurus/concept9750, Fuente de energía renovable, Renewable energy sources, Energía solar, 620, 510, Diodos semiconductores, http://aims.fao.org/aos/agrovoc/c_25719

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Related to Research communities
Energy Research