A5080209660- Advanced DC-DC Converters
- Multilevel Inverters and Converters
- Advanced Battery Technologies Research
- Silicon Carbide Semiconductor Technologies
- Induction Heating and Inverter Technology
Kermanshah University of Technology
2022-2024
In this article, a new ultrahigh step-up dc–dc converter is proposed. The circuit composed of quadratic boost (QBC), two coupled inductors (CIs), and voltage multiplier cell. distinguishing features are low stress on the main power switches, continuity input current, common ground between load source, gain. Among all compared converters, gain in entire duty cycle CIs turn ratio range higher unique its kind. A prototype also prepared order to experimentally validate feasibility effectiveness...
This article introduces a three-port dc–dc converter including two input sources with continuous current; one of them is bidirectional port to ensure charging and discharging battery storage. The proposed boosts voltage higher gain than the references, which use more components. stress on diodes size main inductor are also compared other converters, demonstrating superior properties converter. In addition, contains new kinds comparisons review multiport converters from point views like...
This paper introduces a three-port DC-DC converter (TPC) designed for enhanced voltage gain applications. The TPC features two input ports, including bidirectional port the charging and discharging of battery. It incorporates switched inductor to achieve higher gains. is capable operating in four modes, one which battery-alone mode. Compared existing topologies, proposed design significantly reduces current ripple ensures common ground connection between output ports. configuration makes...
Existing high step-up dc–dc converters suffer from various issues, including limited voltage gain, stress on semiconductors, using a large number of components, and current ripple. To solve these issues simultaneously, some the new have been proposed recently, which must be improved by ones. Hence, this article presents an ultrahigh converter with objective maximizing potential use renewable energy sources (RES). The suggested employs quadratic boost (QBC), switched capacitor network,...
Abstract A new multiport DC–AC converter is proposed for standalone and off‐grid tied applications. The configuration converts power from DC to AC form in a single stage with suitable voltage gain. To increase the certainty of supporting power, designed operate four modes, including battery‐alone mode. other advantage presented work supplying output during unbalanced conditions input ports. advanced features being used applications are related placement structure bidirectional port. In...
Summary This paper presents a new single‐phase multi‐port DC–AC converter with high voltage gain in low duty cycle. The operation of the proposed consists four modes, especially battery‐alone mode, which makes it appropriate for stand‐alone renewable applications. Using suitable boosting method, this can achieve all modes. performance occurs at both shoot‐through cycle and modulation index. Therefore, output current harmonics as well filter size are reduced. In addition, transfers power...