High-frequency transformer design with medium-voltage insulation for resonant converter in solid-state transformer

Z Li, E Hsieh, Q Li, FC Lee - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
A solid-state transformer can directly convert medium voltage to low voltage (eg, 400 V) with
minimized power-conversion stages. The transformer in the dc–dc module not only provides …

Planar common-mode EMI filter design and optimization for high-altitude 100-kW SiC inverter/rectifier system

X Zhao, J Hu, L Ravi, D Dong, R Burgos… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Silicon-carbide (SiC) devices are receiving popularity for high-power converter systems in
aircraft due to many advantages over silicon counterparts. However, the electromagnetic …

Design of a 10 kV SiC MOSFET-based high-density, high-efficiency, modular medium-voltage power converter

S Mocevic, J Yu, B Fan, K Sun, Y Xu, J Stewart… - IEnergy, 2022 - ieeexplore.ieee.org
Simultaneously imposed challenges of high-voltage insulation, high dv/dt, high-switching
frequency, fast protection, and thermal management associated with the adoption of 10 kV …

Power cell design and assessment methodology based on a high-current 10-kV SiC MOSFET half-bridge module

S Mocevic, J Yu, Y Xu, J Stewart, J Wang… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
While 10-kV silicon-carbide (SiC) MOSFETs are gradually penetrating medium-voltage (MV)
applications, intertwined challenges concerning high-voltage insulation, high dv/dt …

Planar common-mode EMI filter design and optimization in a 100-kW SiC-based generator-rectifier system for high-altitude operation

X Zhao, J Hu, L Ravi, D Dong… - 2021 IEEE Energy …, 2021 - ieeexplore.ieee.org
Silicon-Carbide (SiC) devices are receiving popularity for high-power converter systems in
aircrafts due to many advantages over silicon counterparts. However, the electro-magnetic …

Optimized DC-AC EMI filter design for DC-fed high speed SiC-based motor drive

R Phukan, X Zhao, C Chang, D Dong… - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
This paper presents a consolidated design procedure for AC and DC electromagnetic
interference (EMI) filter of a high altitude high current based motor drive. A decoupled design …

High power density medium-voltage converter integration via electric field management

Y Xu, J Stewart, H Song, L Cheng… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
SiC-based converters can achieve much higher voltage rating and power density than Si-
based ones. Therefore, electric field (E-field) intensity inside SiC-based converters can …

Universal smart power module (USPM) for carbon neutral society

Y Takahashi, Y Ikeda, H Watanabe… - … (IPEC-Himeji 2022 …, 2022 - ieeexplore.ieee.org
The concept and results of the Universal Smart Power Module (USPM), which can respond
instantaneously to fluctuating power sources such as solar and wind power, and can fully …

Universal smart power module concept with high-speed controller for simplification of power conversion system design

K Yamanokuchi, H Watanabe… - 2021 IEEE 12th Energy …, 2021 - ieeexplore.ieee.org
This paper proposes the modular power conversion systems based on an Universal Smart
Power Module (USPM). In this concept, the Power Electronics Building Block (PEBB) is …

Droop-based Current Control Method in Autonomous Distributed Modular Power Conversion System

K Yamanokuchi, H Watanabe… - 2021 IEEE Applied Power …, 2021 - ieeexplore.ieee.org
This paper proposes a decoupling control method among autonomous distributed modular
power modules for an Universal Smart Power Module (USPM) concept. In this concept, the …