Grid-Connected Integrated Battery Chargers in Vehicle Applications: Review and New Solution
Author(s) -
Saeid Haghbin,
Sonja Lundmark,
Mats Alakula,
Ola Carlson
Publication year - 2012
Publication title -
ieee transactions on industrial electronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.393
H-Index - 287
eISSN - 1557-9948
pISSN - 0278-0046
DOI - 10.1109/tie.2012.2187414
Subject(s) - power, energy and industry applications , signal processing and analysis , communication, networking and broadcast technologies
For vehicles using grid power to charge the battery, traction circuit components are not engaged during the charging time, so there is a possibility to use them in the charger circuit to have an onboard integrated charger. The battery charger can be galvanically isolated or nonisolated from the grid. Different examples of isolated or nonisolated integrated chargers are reviewed and explained. Moreover, a novel isolated-high-power three-phase battery charger based on a split-phase permanent-magnet motor and its winding configuration is presented in this paper. The proposed charger is a bidirectional high-power charger with a unity power factor operation capability that has high efficiency.
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