Hengsi Qin

Generalized Average Modeling of Dual Active Bridge DC–DC Converter

Hengsi Qin, J. W. Kimball, J. Kimball, 2012, IEEE Transactions on Power Electronics.

Particle swarm optimization of high-frequency transformer

Jonathan W. Kimball, Ganesh K. Venayagamoorthy, Hengsi Qin, 2010, IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society.

Parameter determination of Photovoltaic Cells from field testing data using particle swarm optimization

Jonathan W. Kimball, Hengsi Qin, 2011, 2011 IEEE Power and Energy Conference at Illinois.

Solid-State Transformer Architecture Using AC–AC Dual-Active-Bridge Converter

Jonathan W. Kimball, Hengsi Qin, J. Kimball, 2013, IEEE Transactions on Industrial Electronics.

Closed-loop control of DC-DC dual active bridge converters driving single-phase inverters

Hengsi Qin, J. W. Kimball, 2012, 2012 IEEE Energy Conversion Congress and Exposition (ECCE).

Ac-ac dual active bridge converter for solid state transformer

Jonathan W. Kimball, Hengsi Qin, J. Kimball, 2009, 2009 IEEE Energy Conversion Congress and Exposition.

Identifying techniques, topologies and features for maximizing the efficiency of a distribution grid with solid state power devices

Subhashish Bhattacharya, Jonathan W. Kimball, Badrul H. Chowdhury, 2010, North American Power Symposium 2010.

A comparative efficiency study of silicon-based solid state transformers

Jonathan W. Kimball, Hengsi Qin, J. Kimball, 2010, 2010 IEEE Energy Conversion Congress and Exposition.