Opportunities, challenges, and potential solutions in the application of fast-switching SiC power devices and converters
Power devices based on wide-bandgap material such as silicon carbide (SiC) can operate
at higher switching speeds, higher voltages, and higher temperatures compared to those …
at higher switching speeds, higher voltages, and higher temperatures compared to those …
Modeling of conducted emissions for EMI analysis of power converters: State-of-the-art review
Electromagnetic interference issues are associated with high-speed switching of power
converters. EMI modeling is an essential tool to study and control the EMI emission …
converters. EMI modeling is an essential tool to study and control the EMI emission …
[HTML][HTML] Common-mode voltage mitigation in multiphase electric motor drive systems
Common-mode voltage (CMV) produces serious reliability and electromagnetic interference
(EMI) issues in modern pulse-width modulated (PWM) electric drives. Such issues will …
(EMI) issues in modern pulse-width modulated (PWM) electric drives. Such issues will …
[HTML][HTML] Advanced power inverter topologies and modulation techniques for common-mode voltage elimination in electric motor drive systems
The demand for more reliable and efficient electric machines and drives is constantly
growing in the renewable energy and transport electrification sectors. Such drive systems …
growing in the renewable energy and transport electrification sectors. Such drive systems …
Comparison between output CM chokes for SiC drive operating at 20-and 200-kHz switching frequencies
The adoption of silicon carbide (SiC) MOSFETs in variable speed drives (VSDs) makes it
possible to increase the inverter switching frequency up to several hundred kilohertz without …
possible to increase the inverter switching frequency up to several hundred kilohertz without …
High-efficiency two-stage three-level grid-connected photovoltaic inverter
JS Kim, JM Kwon, BH Kwon - IEEE Transactions on Industrial …, 2017 - ieeexplore.ieee.org
This paper proposes a high-efficiency two-stage three-level grid-connected photovoltaic
(PV) inverter. The proposed two-stage inverter comprises a three-level step-up converter …
(PV) inverter. The proposed two-stage inverter comprises a three-level step-up converter …
An improved model predictive control strategy to reduce common-mode voltage for two-level voltage source inverters considering dead-time effects
L Guo, N **, C Gan, L Xu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
To reduce the common-mode voltage (CMV) and eliminate the CMV spikes for two-level
voltage source inverters (2L-VSIs), an improved model predictive control (MPC) based CMV …
voltage source inverters (2L-VSIs), an improved model predictive control (MPC) based CMV …
Common-mode voltage elimination in multilevel power inverter-based motor drive applications
E Robles, M Fernandez, J Zaragoza… - IEEE …, 2021 - ieeexplore.ieee.org
The industry and academia are focusing their efforts on finding more efficient and reliable
electrical machines and motor drives. However, many of the motors driven by pulse-width …
electrical machines and motor drives. However, many of the motors driven by pulse-width …
A review of modeling and mitigation techniques for bearing currents in electrical machines with variable-frequency drives
The converter switching in variable-frequency drives can generate high frequency common
mode voltage between the machine winding and the converter ground, leading to high …
mode voltage between the machine winding and the converter ground, leading to high …
Improved finite control set model predictive current control for five-phase VSIs
B Yu, W Song, J Li, B Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Model predictive current control (MPCC) is widely studied and applied in five-phase VSIs,
and virtual voltage vectors (V 3 s) are constructed to improve steady state performance and …
and virtual voltage vectors (V 3 s) are constructed to improve steady state performance and …