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University of Wisconsin Milwaukee UWM Digital Commons Theses and Dissertations May 2018 A High Frequency, High Efficiency, High Power Factor Isolated On-board Battery Charger for Electric Vehicles Yuqi Wei University of W isconsin-Milwaukee Follow this and additional works at : /etd Part of the Electrical and Electronics Commons Recommended Citation Wei, uqi, "A High Frequency, High Efficiency, High Power Factor Isolated On-board Battery Charger for Electric Vehicles" (2018). Theses and Dissertations. 1949. /etd/1949 This Thesis is brought to you for free and open access by UWM Digital Commons. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of UWM Digital Commons. For more information, please contact open-access@. A HIGH FREQUENCY, HIGH EFFICIENCY, HIGH POWER FACTOR ISOLATED ON- BOARD BATTERY CHARGER FOR ELECTRIC VEHICLES by Yuqi Wei A Thesis Submitted in Partial Fulfilment of the Requirements for the Degree of Master of Science in Engineering at The University of Wisconsin – Milwaukee May 2018 ABSTRACT A HIGH FREQUENCY, HIGH EFFICIENCY, HIGH POWER FACTOR ISOLATED ON-BOARD BATTERY CHARGER FOR ELECTRIC VEHICLES by Yuqi Wei The University of Wisconsin-Milwaukee, 2018 Under the Supervision of Professor Adel Nasiri In this paper, a high frequency, high efficiency and high power factor isola