A bidirectional, interleaved, multiphase, multidevice, soft-switching, field-programmable gate array (FPGA)-controlled, buck-boost converter with real-time pulse width modulation (PWM) reconfiguration capabilities is presented and validated experimentally. This topology, named multi-interleaved bidirectional buck-boost converter, is intended for medium-and high-power bidirectional dc power conditioning like battery-or supercapacitor-based power systems. Theoretical description of the converter, PWM driving scheme, and design issues is first presented. PWM generation and average current digital control are described for an FPGA-based implementation; and finally, a scaled-down prototype provides experimental validation of the proposed converter.
机构:
Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Jiangsu, Peoples R ChinaNanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Jiangsu, Peoples R China
Wu, Hongfei
Sun, Kai
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Tsinghua Univ, State Key Lab Power Syst, Beijing 100084, Peoples R ChinaNanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Jiangsu, Peoples R China
Sun, Kai
Li, Yuewei
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Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Jiangsu, Peoples R ChinaNanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Jiangsu, Peoples R China
Li, Yuewei
Xing, Yan
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Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Jiangsu, Peoples R ChinaNanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Jiangsu, Peoples R China
机构:
Kobe Univ, Grad Sch Maritime Sci, Mechatron Engn Div, Kobe, Hyogo 6580022, JapanKobe Univ, Grad Sch Maritime Sci, Mechatron Engn Div, Kobe, Hyogo 6580022, Japan
Mishima, Tomokazu
Takeuchi, Yujiro
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Kobe Univ, Grad Sch Maritime Sci, Mechatron Engn Div, Kobe, Hyogo 6580022, JapanKobe Univ, Grad Sch Maritime Sci, Mechatron Engn Div, Kobe, Hyogo 6580022, Japan
Takeuchi, Yujiro
Nakaoka, Mutsuo
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机构:
Kyungnam Univ, Elect Energy Saving Res Ctr, Masan 630701, South KoreaKobe Univ, Grad Sch Maritime Sci, Mechatron Engn Div, Kobe, Hyogo 6580022, Japan
机构:
Kyushu Inst Technol, Next Generat Power Elect Res Ctr, Fukuoka 8080196, JapanKyushu Inst Technol, Next Generat Power Elect Res Ctr, Fukuoka 8080196, Japan