Now showing items 1-3 of 3
Design and Control of Charge-Pumped Reboost Converter for PV Applications
(Virginia Tech, 2010-04-29)
Photovoltaic (PV) systems are renewable, DC sources which provide non-linear output power with respect to PV panel operating voltage or current. The majority of PV sources yield poor conversion efficiencies between available ...
High Efficiency DC-DC Converter for EV Battery Charger Using Hybrid Resonant and PWM Technique
(Virginia Tech, 2012-04-30)
The battery charger plays an important role in the development of electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs).This thesis focuses on the DC-DC converter for high voltage battery charger and is ...
High-Efficiency Low-Voltage High-Current Power Stage Design Considerations for Fuel Cell Power Conditioning Systems
(Virginia Tech, 2009-05-05)
Fuel cells typically produce low-voltage high-current output because their individual cell voltage is low, and it is nontrivial to balance for a high-voltage stack. In addition, the output voltage of fuel cells varies ...