Research on Application of a Multiple DC/DC Converter in Photovoltaic Power Generation System

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Abstract:

In order to improve the photovoltaic maximum power point tracking (MPPT) system efficiency and electrical performance, the multiple DC/DC converter technology is introduced into the photovoltaic MPPT system. And a novel control strategy is proposed, which make the multiple DC/DC converter can change operating mode according to the ambient light intensity, to achieve a more flexible and effective photovoltaic MPPT control. The working process and implementation of the new photovoltaic MPPT system with multiple DC/DC converters was analyzed, and the experimental results are provided to verify the feasibility of superiority and the proposed system solutions.

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154-157

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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