Projects per year
Personal profile
Research interests
Research
Multilevel converter topologies and controls
- Three-level NPC converters; Four-level NPC converters
- DC-link capacitor voltage balancing and optimized control algorithms
Characterization and modelling of inductor core loss in PWM converters
- Core loss testing and production of a loss map
- Core loss prediction in PWM converters
System-level modelling, virtual prototyping and optimization of DC/AC converters
- Modelling of power device losses, i.e. conduction loss, switching loss and reverse recovery loss.
- Design, selection and modelling of passive components. DC-link capacitors, line inductors and heatsinks.
Applications of Silicon Carbide (SiC) power devices
Electrified powertrain in Electric Vehicles (EVs)
Keywords
- Multilevel converters
- Pulse Width Modulation
- Traction Inverter
- Electric Vehicles
- Silicon Carbide devices
- High-frequency Magnetics
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Projects
- 2 Finished
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Carrier-based Closed-loop DC-link Voltage Balancing Algorithm for Four Level NPC Converters based on Redundant Level Modulation
Wang, J., Yuan, X. & Jin, B., 24 Nov 2020, (E-pub ahead of print) In: IEEE Transactions on Industrial Electronics.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile105 Downloads (Pure) -
A Practical Approach for Core Loss Estimation of a High-Current Gapped Inductor in PWM Converters With a User-Friendly Loss Map
Wang, J., Dagan, K., Yuan, X., Wang, W. & Mellor, P., 1 Jun 2019, In: IEEE Transactions on Power Electronics. 34, 6, p. 5697-5710 14 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile21 Citations (Scopus)393 Downloads (Pure) -
Evaluation of 3D Printed Cobalt Iron Cores for Filter Inductors
Wang, J., Yuan, X., Riipinen, T., Pippuri-Mäkeläinen, J., Metsä-Kortelainen, S. & Lindroos, T., 1 Aug 2020, In: IEEE Transactions on Magnetics. 56, 8, 5 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile3 Citations (Scopus)150 Downloads (Pure)
Thesis
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Design Trade-off Analysis and Optimisation of a High-density Active Shunt Regulator for Aircraft
Author: Wang, J., 25 Jun 2019Supervisor: Yuan, X. (Supervisor) & Barton, D. (Supervisor)
Student thesis: Doctoral Thesis › Doctor of Philosophy (PhD)
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