Invention Grant
- Patent Title: Single phase single stage bi-directional level 1 electric vehicle battery charger
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Application No.: US16638620Application Date: 2018-08-02
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Publication No.: US11323038B2Publication Date: 2022-05-03
- Inventor: Kaushik Rajashekara , Parthasarathy Nayak , Sumit Kumar Pramanick
- Applicant: University of Houston System
- Applicant Address: US TX Houston
- Assignee: University of Houston System
- Current Assignee: University of Houston System
- Current Assignee Address: US TX Houston
- Agency: Jackson Walker LLP
- International Application: PCT/US2018/044930 WO 20180802
- International Announcement: WO2019/036201 WO 20190221
- Main IPC: H02M3/335
- IPC: H02M3/335 ; B60L53/60 ; B60L55/00 ; H02M1/42 ; H02M1/00
Abstract:
A single phase single stage level-1 electric vehicle (EV) battery charger can control the power flow in both directions. The converter efficiency is high as the devices undergo ZCS which reduces switching loss in the devices. This converter does not require any intermediate DC link capacitor stage and the power density of the converter is high.
Public/Granted literature
- US20210135581A1 SINGLE PHASE SINGLE STAGE BI-DIRECTIONAL LEVEL 1 ELECTRIC VEHICLE BATTERY CHARGER Public/Granted day:2021-05-06
Information query
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