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Article
Engineering, Electrical & Electronic
Olympio Ciprianoda da Silva Filho et al.
Summary: This work proposes an ac-ac converter based on interleaved transformers and a dual active bridge converter, which achieves high efficiency, bidirectional power flow, and high power density. The resulting symmetrical full-bridge converter reduces filter element dimensions and provides input power factor correction and a load voltage waveform with low harmonic content.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Matthias Schulz et al.
Summary: This article discusses the analysis of a zero voltage switched isolated bidirectional half-bridge active-clamp current-fed push-pull converter for a power of 1 kW. By combining active-clamping and advanced control scheme, this converter achieves soft-switching features, reducing overvoltage stress, voltage spikes, and reverse-recovery. The operating principles are analyzed and validated with measurements.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Huan Chen et al.
Summary: This article proposes a natural synchronous rectification (SR) battery charging method for a full-bridge CLLC converter. By considering the parameter matching design process and SR control, the proposed method achieves a charging process with natural SR features. Experimental results demonstrate the effectiveness of the method and an obvious efficiency improvement.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2022)
Article
Automation & Control Systems
Duo Xu et al.
Summary: This article proposes and studies a front-end bidirectional symmetric bipolar outputs LLC dc-transformer for a half bridge class-D audio amplifier system, which achieves soft switching in both positive and negative audio frequency cycles to improve system efficiency.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Jong-Won Lim et al.
Summary: This article introduces a bidirectional soft-switching push-pull resonant converter that operates efficiently over a wide range of battery voltages, achieving almost zero-voltage switching at turn-off instants and maintaining high efficiency even during high-frequency operation. Additionally, the converter has a high conversion ratio in both power flow directions without the need for a transformer with a high turns ratio.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Automation & Control Systems
Renjun Hu et al.
Summary: This article introduces a nonisolated bidirectional dc-dc converter based on coupled inductor and switched capacitor, which can achieve a high voltage conversion ratio. The converter utilizes pulsewidth modulation plus phase-shift control, enabling zero voltage switching under a wide operating range to improve power conversion efficiency.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Automation & Control Systems
Hadi Moradisizkoohi et al.
Summary: The article introduces a voltage-quadrupler interleaved bidirectional dc-dc converter with intrinsic equal current sharing, suitable for electric vehicle applications. By adopting capacitive voltage-divider stage, it achieves high voltage gain and low voltage stress across switches, resulting in more efficient and cooler operation.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Automation & Control Systems
Tat-Thang Le et al.
Summary: This article proposes a hybrid switching method of dual-asymmetrical pulsewidth modulation (DAPWM) and pulsewidth modulation plus phase-shift (PPS) for efficiency improvement of the bidirectional three-phase push-pull converter with wide voltage range. A seamless mode change method and design considerations for leakage inductance and transformer turn ratio are also introduced, with experimental results from a 22-kW prototype validating the concept.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Robson Mayer et al.
Summary: The article describes a nonisolated high-power-density bidirectional dc/dc converter with a coupled inductor that allows for low current and voltage ripple, reduced power losses, and improved performance. Through the design, development, and testing of a laboratory prototype, the converter was shown to achieve high efficiency under wide load variation. Additionally, a comparison with previous converters was conducted to showcase the advantages of the proposed converter.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Review
Engineering, Electrical & Electronic
Qianwen Xu et al.
Summary: In DC microgrids, advanced control technologies are necessary to address the challenges brought by constant power loads and pulsed power loads. These technologies include model predictive control, backstepping control, sliding-mode control, passivity-based control, disturbance estimation techniques, intelligent control, and nonlinear modeling approaches. Furthermore, these techniques can also be applied in other high-power applications.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Ambuj Sharma et al.
Summary: This study introduces two new pulsewidth modulation schemes to achieve smooth start-up and mode transition for a nonisolated bidirectional dc-dc converter. By developing effective transition techniques and designing different compensators, average current-mode control is achieved.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Marcos Paulo Hirth et al.
Summary: A new wide conversion ratio bidirectional dc-dc converter based on the modified Single-ended primary-inductor converter (SEPIC) converter is proposed, featuring a nondissipative current snubber for zero current switching and reduced switching losses with high efficiency. The converter offers intrinsic extended step-up and step-down voltage conversion ratios and reduced voltage stress in all semiconductors. Experimental results show the converter's performance with a 500-W prototype operating at V-1 = 48 V and V-2 = 300 V with efficiency higher than 95% in both operation modes.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Shenquan Liu et al.
Summary: This paper proposes a novel non-isolated Boost-type alternate arm DC transformer (Boost-AADCT) for medium- and high-voltage level DC grid application, which achieves bidirectional power transmission and reduces material cost. The Boost-AADCT utilizes an active power buffering method to effectively smooth pulsating power components during transmission.
IEEE TRANSACTIONS ON POWER DELIVERY
(2021)
Article
Engineering, Electrical & Electronic
Yu-En Wu et al.
Summary: This article proposes a novel bidirectional isolated dc-dc converter with high voltage gain and leakage inductance energy recovery. Experimental results verify its feasibility and high efficiency.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Mahdi Rezvanyvardom et al.
Summary: This article introduces a new zero-voltage transition pulse-width-modulated bidirectional DC-DC buck-boost converter, which features simple control, simple structure, and reduced stresses on power switches, making it suitable for various industrial applications. The converter achieves an efficiency around 97% at full load in both boost and buck modes and can be applied to other basic non-isolated bidirectional converters. The theoretical waveforms and suggested topology were validated through experiments conducted on a hardware prototype of a 100-W converter.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2021)
Article
Computer Science, Information Systems
Mahajan Sagar Bhaskar et al.
Article
Automation & Control Systems
Nurhakimah Mohd Mukhtar et al.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2019)
Article
Automation & Control Systems
Yun Zhang et al.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2018)
Article
Automation & Control Systems
Fellipe S. Garcia et al.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2013)
Article
Engineering, Electrical & Electronic
Jose M. Blanes et al.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2013)
Article
Engineering, Electrical & Electronic
C. -C. Lin et al.
IET POWER ELECTRONICS
(2013)
Article
Automation & Control Systems
Lung-Sheng Yang et al.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2012)
Article
Automation & Control Systems
Fanghua Zhang et al.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2009)
Article
Automation & Control Systems
G Chen et al.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2000)
