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Review of Architectures Based on Partial Power Processing for DC-DC Applications
(IEEE, 2020)
This paper presents a review of advanced architectures based on the partial power processing concept, whose main objective is to achieve a reduction of the power processed by the converter. If the power processed by the ...
Partial Power Processing Based Converter for Electric Vehicle Fast Charging Stations
(MDPI, 2021)
This paper focuses on the design of a charging unit for an electric vehicle fast charging station. With this purpose, in first place, different solutions that exist for fast charging stations are described through a brief ...
Demystifying Non-Isolated DC–DC Topologies on Partial Power Processing Architectures
(MDPI, 2022)
This paper discusses the possibility of achieving partial power processing with non-isolated DC–DC topologies. To this end, partial power converter architectures are seen as an interesting solution for reducing the power ...
Partial Power Processing Based Charging Unit for Electric Vehicle Extreme Fast Charging Stations
(IEEE, 2020)
This paper presents an analysis and design of a charging unit inside an electric vehicle extreme fast charging station. Due to the benefits that partial power processing achieves in terms of size reduction and efficiency ...
The composite improved generalized steinmetz equation (ciGSE): an accurate model combining the composite waveform hypothesis with classical approaches
(IEEE, 2024)
Predicting core losses is a difficult task for designing magnetic components. Under triangular current waveforms the classical approaches work with duty cycles close to 0.5 but are inaccurate for high and low duty cycles. ...
Estimation of Semiconductor Power Losses Through Automatic Thermal Modeling
(IEEE, 2024)
Achieving the optimal design of power converters requires a deep understanding of the system's dissipation elements to meet the desired performance and safety standards. Once the power converter is designed, it is of key ...
Impact of Non-Uniform Flux Density on Core Losses: A Case Study on Standard Core Geometries
(IEEE, 2024)
The non-uniform flux density distribution inside magnetic cores leads to increased overall losses when compared to the commonly used uniform flux density assumption. This effect is amplified if rectangular based core shapes ...
Evolution of classical 1-D based models and improved approach for the characterization of litz wire losses
(IEEE, 2024)
Prediction of Litz wire losses is a challenging endeavor in the design of high-frequency transformers. Although many analytical approaches of varying complexity can be found in the literature, classical 1-D-based models ...
Non-Isolated Partial Power Converter for Electric Vehicle Fast Charging Stations
(IEEE, 2020)
In the present paper a partial power converter is proposed for an electric vehicle fast charging station. The main advantage of this type of converter is that it only processes a reduced percentage of the power consumed ...
Alternative Approach Based on Bézier Curves to Model Core Losses With the Composite iGSE Method
(IEEE, 2024)
This work addresses limitations of the composite improved generalized Steinmetz equation for core loss calculation and presents a more robust definition of the losses. First, the limitations due to extrapolation of the ...
