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Showing 1 to 11 of 11 for “"Magnetizing inductance"”.
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Non-rare-earth permanent magnet synchronous reluctance machine for compressor application
… constraints, the difference between d-axis magnetizing inductance and q-axis magnetizing inductance is maximized. Additionally, using finite element analysis the design is optimized specifically for compressor application, maximizing integrated part load value efficiency. As a result, …
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High-frequency Quasi-square-wave Flyback Regulator
… quasi-square-wave flyback converter. The magnetizing inductance is selected to guarantee zero-voltage switching for the entire input and load range with the trade-off design for conduction loss and turn-off loss. A design methodology is introduced to select a minimum core volume for an …
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Two-Stage Multi-Channel LED Driver with CLL Resonant Converter
… stage. For the CLL resonant converter, the magnetizing inductance of the transformer can be as large as possible. Therefore, the magnetizing current of the transformer has little influence on the output currents. In addition, the currents of two LED strings driven by the same transformer is …
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Advancing the Performance of a Switched-Mode Radio Frequency Power Generation Architecture
… of transmission line capacitance and the magnetizing inductance of the core. This characteristic was not previously modeled in the traditional combiner model. After making a more accurate model, a physical capacitor is added to the combiner design to achieve resonance at the operating …
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Parameter estimation for single-phase induction motor from transient measurements
… involving the parameter values of leakage inductances, magnetizing inductance, and rotor resistance. Selected parameters are further tuned based on a non-linear least squares (NLS) formulation that minimizes the mismatch between modeled and measured outputs during the start-up transients. …
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Introduction of a Variable Inductance Transformer for the Design of Resonant Power Converters
… concerns the use of a transformer's leakage and magnetizing inductances purposefully in isolated power electronic converters, thereby giving the opportunity to save the cost and footprint of any additional inductor. This is of prime interest, especially in CLLLC resonant converters which require …
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Novel concepts in high-frequency resonant power processing
… zero-voltage-switching technique that uses the magnetizing inductance of the power transformer as a resonant element {ZVS {L<sub>M</sub>)) are proposed. analyzed, and evaluated for high-frequency applications. In addition, a novel design optimization approach for resonant type converters is …
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PCB Integrated Matrix Transformer for a High-Power Single Phase CLLC Resonant Converter with the Novel Application of Circular Orthogonal Parallel Airgaps
… transformer with integrated controllable leakage inductance for a single-phase 11kW 250kHz bi-directional DC/DC CLLC resonant converter (1PCLLC) for use in electric vehicle on-board chargers (OBC's). By utilizing a variable DC-link, system efficiency is maximized and regulated according to battery …
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High Efficiency Optimization of LLC Resonant Converter for Wide Load Range
… at normal operation is solely determined by the magnetizing inductance while the magnetizing inductor is designed according to dead-time td selection. The mathematic equations for the relationship between power loss and dead-time are developed. For the first time, the relationship between power …
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Design, Modeling and Control of Bidirectional Resonant Converter for Vehicle-to-Grid (V2G) Applications
… the transformer turns ratio, design of the magnetizing inductance based on ZVS condition, design of the resonant inductances and capacitances. Then, the CLLC-type resonant network is derived from the CLLLC-type resonant network. To validate the proposed design procedure, a 3.5 kW converter …
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PCB-Based High-Power DC/DC Converters with Integrated Magnetics for Battery Charger Applications
… transformer with controllable built-in leakage inductance for bi-directional 1PCLLC converter was proposed. Integrating three UI-core-based (1UI-based) elemental transformers with non-perfectly interleaved winding structures into one 3UI-based integrated transformer can reduce the core loss …