Current control in high-efficiency unidirectional converter for fuel cell

ABSTRACT This paper presents a model to implement the switching technique of a novel isolated DC/DC converter of full-bridge to link fuel cell power output to the distribution system. The implementation was performed on a DSP F2812 of Texas Instruments. It is also proposed a new start-up system (software), to avoid overcurrent on the input side of inverter. This software avoids using an auxiliary circuit for start-up, so reducing costs, improving volume and weight and maintaining the same efficiency. A prototype has been implemented to validate the performance. Finally, comparative experimental results are presented.

[1]  Soib Taib,et al.  Dual-bridge LLC-SRC with extended voltage range for deeply depleted PEV battery charging , 2017 .

[2]  Heung-Geun Kim,et al.  Coupled Inductor-Based Parallel Operation of a qZ-Source Full-Bridge DC-DC Converter , 2015 .

[3]  Hyun-Lark Do.  Integrated ZVS DC–DC converter with continuous input current and high voltage gain , 2011 .

[4]  Arun Kumar Verma,et al.  Neural network controlled grid interfaced solar photovoltaic power generation , 2014 .

[5]  Francisco Jurado,et al.  Novel topology for DC/DC unidirectional converter for fuel cell , 2014 .

[6]  Rong-Jong Wai,et al.  High-efficiency bidirectional single-input multiple-output power converter , 2014 .

[7]  Xiaozhong Liao,et al.  A Bidirectional Single-Stage DC/AC Converter for Grid Connected Energy Storage Systems , 2015 .

[8]  Francisco Jurado,et al.  Bidirectional output stage matrix converter applied to a distributed generation system , 2012 .

[9]  Alireza Khaligh,et al.  A Zero-Voltage-Transition Bidirectional DC/DC Converter , 2015, IEEE Transactions on Industrial Electronics.

[10]  정강률.  Full-Bridge DC-DC Converter , 2015 .

[11]  Bor-Ren Lin,et al.  Soft switching resonant converter with flying capacitor and two series half-bridge legs , 2014 .

[12]  Omar Abdel-Rahim,et al.  Novel Predictive Maximum Power Point Tracking Techniques for Photovoltaic Applications , 2016 .

[13]  Francisco Jurado,et al.  New topology for DC/DC bidirectional converter for hybrid systems in renewable energy , 2015 .

[14]  Bor-Ren Lin.  Soft switching resonant converter with duty-cycle control in DC micro-grid system , 2018 .

[15]  Mohd Amran Mohd Radzi,et al.  Development of adaptive perturb and observe-fuzzy control maximum power point tracking for photovoltaic boost dc-dc converter , 2014 .

[16]  Kuei-Hsiang Chao,et al.  An interleaved soft-switching converter with high voltage conversion ratio for fuel cells , 2017 .

[17]  Nasrudin Abd. Rahim,et al.  Five-Level Diode-Clamped Inverter With Three-Level Boost Converter , 2014, IEEE Transactions on Industrial Electronics.

[18]  Francisco Jurado,et al.  Design of DC / DC bidirectional converter based on DSP in renewable energy , 2012 .

[19]  Francisco Jurado,et al.  Control of indirect matrix converter with bidirectional output stage for micro-turbine , 2012 .

[20]  Zhi-G. Lu,et al.  Research on cascaded three-phase-bridge multilevel converter based on CPS-PWM , 2013 .

[21]  Byung-Moon Han,et al.  A Hybrid DC/DC Converter for EV OBCs Using Full-bridge and Resonant Converters with a Single Transformer , 2017 .