Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/14164
Title: Design of a bi-directional pulse-current sensor for bi-directional PWM dc-dc converters using an integrated magnetic component
Authors: Wong, LP
Lee, YS
Cheng, DKW
Issue Date: 2003
Publisher: Taylor & Francis Ltd
Source: International journal of electronics, 2003, v. 90, no. 8, p. 495-508 How to cite?
Journal: International Journal of Electronics 
Abstract: The development and design of a bi-directional pulse-current sensor for bi-directional PWM dc-dc converters are presented. The bi-directional sensor consists of functionally two unidirectional sensors. However, instead of using two separate transformers, an integrated magnetic component, which functions as two pulse-current transformers, is used. The z-parameter (gyrator) model and the equivalent-circuit model of the integrated transformer are derived. Based on the equivalent-circuit model, some design criteria of the integrated transformer for the bi-directional pulse-current sensor are described. Simulated and experimental results have proved the usefulness of the bi-directional pulse-current sensor.
URI: http://hdl.handle.net/10397/14164
ISSN: 0020-7217
DOI: 10.1080/00207210310001621527
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