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This paper presents a system that can harvest energy in the water and use the harvested energy to power electronic devices deployed in the water. The system consists of a microbial fuel cell (MFC) and a power management system. The MFC uses electrochemical reactions and bacteria that exist in the water to harvest energy and generate electricity. The power management system consisting of a charge pump,...
The power supply quality has a direct effect on the performance of motor driver as well as total HEV system. Generally, four separated integrated DC/DC converters are used for PMSM power drive, which don't meet the demand of low cost and small size for HEV. In this paper, firstly the input voltage from vehicle is chopped to 5VDC, and then full bridge switching power converter is applied to convert...
A low-cost high-efficiency DC/DC converter for use in residential fuel cell applications is proposed in this paper. The converter must accept a low voltage, high current input from the fuel cells and convert the power to a high voltage output. This DC/DC converter uses several technologies to achieve the high-efficiency, low-cost goal, including zero-voltage switching, a unique parallel input / series...
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