High gain DC-DC boost converter with a coupling inductor

High gain DC-DC boost converter with a coupling inductor

This paper presents a design, mathematical modeling, simulation results and laboratory implementation of a 300 W high gain dc-dc boost converter with a coupled inductor, to step up the 24 V of a battery bank to 311 Vdc, aiming to supply residential loads with dc voltage in an off-grid PV system. The...

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Bibliographic Details
Published in:2009 Brazilian Power Electronics Conference pp. 486 - 492
Main Authors: Silva, F.S.F., Freitas, A.A.A., Daher, S., Ximenes, S.C., Sousa, S.K.A., Edilson, M.S., Antunes, F.L.M., Cruz, C.M.T.
Format: Conference Proceeding
Language:English
Published: IEEE 01-09-2009
Subjects:
Batteries
Battery charger
Circuit topology
DC-DC converter
DC-DC power converters
Electronic equipment testing
Inductors
Laboratories
Mathematical model
PV system
Rectifiers
Switches
Voltage
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Summary:This paper presents a design, mathematical modeling, simulation results and laboratory implementation of a 300 W high gain dc-dc boost converter with a coupled inductor, to step up the 24 V of a battery bank to 311 Vdc, aiming to supply residential loads with dc voltage in an off-grid PV system. The converter can supply most of the residential ac loads which input stage is a single-phase rectifier. Laboratory tests with the 300 W converter supplying electronic lights, mobile charger and audio-video system ac showed the viability of the proposed idea.
ISBN:142443369X
9781424433698
ISSN:2165-0454
2643-9778
DOI:10.1109/COBEP.2009.5347668