Analysis of the Transformerless Boost dc-dc Converter with High Voltage Gain in Different Operating Modes and Critical Inductance Calculations
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TLDR
In this paper, the operation of the boost dc-dc converter with high voltage gain is analyzed and the critical inductance between CCM and DCM in addition to CISM and IISM is calculated.Abstract:
In the high voltage dc-dc boost converters, the energy transmission modes are divided into continuous conduction mode (CCM) and discontinuous conduction mode (DCM). In addition, these modes are also divided into two different modes: complete inductor supply mode (CISM) and incomplete inductor supply mode (IISM). In this paper, the operation of the boost dc-dc converter with high voltage gain is analyzed. Firstly, the energy transmission process between CCM and DCM is analyzed. Then, this process is investigated between IISM and CISM. Moreover, the critical inductance between CCM and DCM in addition to CISM and IISM is calculated. Finally, in order to verify the presented theoretical issues, the simulation results in EMTDC/PSCAD software program are used.read more
Citations
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References
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Switched-Capacitor/Switched-Inductor Structures for Getting Transformerless Hybrid DC–DC PWM Converters
TL;DR: The superiority of the new, hybrid converters is mainly based on less energy in the magnetic field, leading to saving in the size and cost of the inductors, and less current stresses in the switching elements, lead to smaller conduction losses.
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DC/DC Converter Design for Supercapacitor and Battery Power Management in Hybrid Vehicle Applications—Polynomial Control Strategy
TL;DR: This paper presents supercapacitor (SCAP) and battery modeling with an original energy management strategy in a hybrid storage technology and results obtained from the polynomial control strategy are presented, analyzed, and compared with that of classical proportional-integral control.
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Bridgeless SEPIC Rectifier With Unity Power Factor and Reduced Conduction Losses
TL;DR: A new bridgeless single-phase AC-DC converter with an automatic power factor correction (PFC) is proposed, based on the single-ended primary inductance converter (SEPIC) topology and it utilizes a bidirectional switch and two fast diodes.
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A Novel ZCS-PWM Flyback Converter With a Simple ZCS-PWM Commutation Cell
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