@inproceedings{2011b64d152f497999e516e6505f73bf,
title = "A ripple reduction method for a two stages battery charger with multi-winding transformer using notch filter",
abstract = "This paper presents a two-stage battery charger consisting of a bridgeless Totem-pole power factor correction (TP-PFC) circuit and a full bridge converter with a multi-winding transformer. By using this transformer the cell equalizing operation can be achieved with no additional circuitry. In addition, a double-line frequency ripple reduction method is proposed to address the low frequency current ripples issues existing in both primary and secondary winding of the transformer which is caused by the voltage ripples across the intermediate DC link bus. Control and analysis of the converter at different operation modes is illustrated in detail and simulation results validate the effectiveness of the proposed converter and control algorithm.",
author = "Haimeng Wu and Volker Pickert and Simon Lambert and Peter Allanf and Xu Deng and Huaxia Zhan",
year = "2017",
month = dec,
day = "12",
doi = "10.1109/PEDS.2017.8289265",
language = "English",
series = "Proceedings of the International Conference on Power Electronics and Drive Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1101--1106",
booktitle = "2017 IEEE 12th International Conference on Power Electronics and Drive Systems, PEDS 2017",
address = "United States",
note = "12th IEEE International Conference on Power Electronics and Drive Systems, PEDS 2017 ; Conference date: 12-12-2017 Through 15-12-2017",
}