Design of Digital-High-Power LAB Charger

Abstract:

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This paper proposes a design method how to realize a digital-high-power (DHP) lead-acid battery (LAB) charger. The main control unit P89LPC933 real-time collects the voltage and current of the charger. Then the unit sends out the control signal to pulse width modulator SG3525A, controlling the voltage and current. It co-operates the external circuit as well. This paper innovatively proposes 4-stage charging control method and strategy. This paper compares the typical chargers on the market with the one proposed by the authors in terms of horizontal and vertical dimension.

Info:

Periodical:

Advanced Materials Research (Volumes 311-313)

Edited by:

Zhongning Guo

Pages:

2401-2404

DOI:

10.4028/www.scientific.net/AMR.311-313.2401

Citation:

J. F. Hu et al., "Design of Digital-High-Power LAB Charger", Advanced Materials Research, Vols. 311-313, pp. 2401-2404, 2011

Online since:

August 2011

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Price:

$35.00

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