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Modeling and experimental validation of a DSP controlled photovoltaic power system with battery energy storage

Version 2 2024-06-04, 08:48
Version 1 2016-10-12, 12:00
conference contribution
posted on 2024-06-04, 08:48 authored by PI Muoka, Enamul HaqueEnamul Haque, Ameen GargoomAmeen Gargoom, M Negnevitsky
For photovoltaic (PV) energy system integration to the power grid, knowledge of its operating characteristics is invaluable to power engineers. Such knowledge can effectively be achieved via system modeling, simulation and experimental studies. This paper develops models for an integrated PV power system which comprises PV array, SEPIC (single ended primary inductance converter) converter, bidirectional dc-dc converter, dc-ac converter, and battery energy storage using Matlab/Simulink. The models are used for simulation studies to investigate: 1) the response of the system to the ever-changing environmental variables, 2) the ability to track the maximum power point, 3) the role of the battery energy storage in the mitigation of voltage and power oscillations, and 4) the role of the inverter in ensuring compliance to the grid requirements. To validate the simulation results, the converters and sensor boards are built and a DSP (digital signal processor) controller is used to implement the control functions.

History

Pagination

1-5

Location

Vancouver, Canada

Start date

2013-07-21

End date

2013-07-25

ISSN

1944-9925

eISSN

1944-9933

ISBN-13

9781479913039

Language

eng

Publication classification

E Conference publication, E1.1 Full written paper - refereed

Copyright notice

2013, IEEE

Title of proceedings

PES 2013 : Proceedings of the IEEE Power and Energy Society General Meeting

Event

IEEE Power & Energy Society. General Meeting (2013 : Vancouver, Canada)

Publisher

IEEE

Place of publication

Piscataway, N.J.

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