Penalty and Barrier-Based Numerical Optimization for Efficiency and Power Density of Interleaved Buck/Boost Converter

Ma, Xiaoyong; Wang, Ping; Wang, Yifeng; Tao, Long; Cheng, Pengyu

doi:10.1109/tpel.2022.3173008

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Cited by 6 publications

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A multi‐objective optimization approach for modeling and analyzing the impact of drive parameters in SiC power converters

Liu,

et al. 2024

Circuit Theory & Apps

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SummaryThis paper introduces an equivalent model including the parasitic parameters analysis of silicon carbide (SiC) MOSFETs in order to enhance their performance for high‐power density applications. The model is used to establish a mechanism that evaluates the effect of drive parameters on switching losses and electrical stress of power devices, providing a theoretical basis for optimizing the design of drive parameters. The paper finds the Pareto solution of the multi‐objective optimization model through iterative calculation of design variables, using this mechanism. The methodology is validated through experimental results from an SiC power prototype, showing an efficiency of 98.9% and safe electrical stress levels under 1500 V/100 kW operating conditions.

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A multi‐objective optimization approach for modeling and analyzing the impact of drive parameters in SiC power converters

Liu,

et al. 2024

Circuit Theory & Apps

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A Current-Fed Interleaved Floating Dual Boost DC-DC Converter with Low Current Ripple for Fuel Cell Vehicles

2024

Springer Proceedings in Physics

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Improve LADRC Method for Disturbance Suppression: Application to Electrical-Load Interface in Microgrid

Tao,

Ma,

Wang

et al. 2023

2023 IEEE Energy Conversion Congress and Exposition (ECCE)

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Penalty and Barrier-Based Numerical Optimization for Efficiency and Power Density of Interleaved Buck/Boost Converter

Cited by 6 publications

References 23 publications

A multi‐objective optimization approach for modeling and analyzing the impact of drive parameters in SiC power converters

A multi‐objective optimization approach for modeling and analyzing the impact of drive parameters in SiC power converters

A Current-Fed Interleaved Floating Dual Boost DC-DC Converter with Low Current Ripple for Fuel Cell Vehicles

Improve LADRC Method for Disturbance Suppression: Application to Electrical-Load Interface in Microgrid

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