A review of megahertz current sensors for megahertz power converters

Z **n, H Li, Q Liu, PC Loh - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
Within a power converter, multiple currents are usually measured for control, protection,
and/or monitoring. They are therefore important sources of information, which must …

Intelligent gate drivers for future power converters

J Henn, C Lüdecke, M Laumen… - … on Power Electronics, 2021 - ieeexplore.ieee.org
This article gives insights into recent developments in the field of power semiconductor gate
drivers that exhibit intelligent features. Such features are active switching transient control …

Comparison and discussion on shortcircuit protections for silicon-carbide MOSFET modules: Desaturation versus Rogowski switch-current sensor

S Mocevic, J Wang, R Burgos… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Survivability of silicon-carbide (SiC) mosfet modules during short circuit (SC) is essential for
modern power electronics systems due to large economic implications. SiC mosfet modules …

High-scalability enhanced gate drivers for SiC MOSFET modules with transient immunity beyond 100 V/ns

J Wang, S Mocevic, R Burgos… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Silicon-carbide (SiC) transistors with growing readiness for the power converter market have
raised an emerging need for high-performance gate driver (GD) units to maximize their …

Design, analysis, and discussion of short circuit and overload gate-driver dual-protection scheme for 1.2-kV, 400-A SiC MOSFET modules

K Sun, J Wang, R Burgos… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper proposes short circuit and overload gate-driver dual-protection scheme based on
the parasitic inductance between the Kelvin-and power-source terminals of high-current SiC …

Tunnel magnetoresistance-based short-circuit and over-current protection for IGBT module

S Shao, N Yu, X Xu, J Bai, X Wu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article presents a short-circuit and over current protection method using a new current
sensor-tunnel magnetoresistance (TMR). The resistance of TMR changes with the magnetic …

A differential compensated air coil current sensor for switching current measurement of power devices

Z Zhou, Z **n, Q Liu, C Li - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
Accurate current measurement is the basis for power devices to achieve switching
characteristics evaluation, real-time control, reliability diagnosis, life prediction, etc. With the …

A SiC-based liquid-cooled electric vehicle traction inverter operating at high ambient temperature

C Zhang, S Srdic, S Lukic, K Sun… - … on Power Electronics …, 2022 - ieeexplore.ieee.org
This paper describes the design process of a high-power-density 100 kW (34 kW/L) traction
inverter for electric vehicles, operating at an ambient temperature of 105° C. A detailed …

Four channel 6.5 kV, 65 A, 100 ns–100 µs generator with advanced control of pulse and burst protocols for biomedical and biotechnological applications

A Kandratsyeu, U Sabaleuski, L Redondo… - Applied Sciences, 2021 - mdpi.com
Featured Application Pulsed generator for biomedical and biotechnology applications.
Abstract Pulsed electric fields in the sub-microsecond range are being increasingly used in …

Overcurrent and short-circuit protection method using desaturation detection of SiC MOSFET

J Kim, Y Cho - 2020 IEEE PELS Workshop on Emerging …, 2020 - ieeexplore.ieee.org
This paper present overcurrent and short-circuit protection methods for medium voltage
silicon carbide (SiC) MOSFETs. Contrary to other protection methods such as a Rogowski …