Diseño de un inversor monofásico con topología H5
Abstract
RESUMEN
Este artículo estudia el diseño de un convertidor DC/AC de baja potencia para aprovechamiento de energía eléctrica proveniente de fuentes renovables. El convertidor utiliza un inversor monofásico con topología H5, acoplado a un filtro LC para reducir la distorsión armónica. El sistema es diseñado para soportar una potencia 100W, El inversor utiliza la modulación PWM unipolar y es probado experimentalmente a lazo abierto utilizado el microcontrolador dsPIC30F4011.
Palabras clave: Inversor monofásico, modulación unipolar PWM, topología H5.
ABSTRACT
This paper analyses the design of a DC/AC low power converter for the use of electrical energy from renewable sources. The converter uses a single phase inverter with H5 topology, coupled to a LC filter to reduce harmonic distortion. The system is designed to handle up to 100W and the inverter uses a unipolar Pulse-width modulation (PWM), experimentally tested using an open-loop with dsPIC30F4011 microcontroller.
Keywords: Single-phase inverter, unipolar PWM, H5 topology.
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