Current sensor integration issues with wide-bandgap power converters

A Parsa Sirat, B Parkhideh - Sensors, 2023 - mdpi.com
Precise current sensing is essential for several power electronics' protection, control, and
reliability mechanisms. Even so, WBG power converters will likely struggle to develop a …

Design of ultracompact gate driver integrated with current sensor and commutation path for a 211-kW three-level SiC aircraft propulsion inverter

X Zhao, R Phukan, CW Chang… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The aviation industry is increasingly interested in high-efficiency and high-density electric
propulsion systems enabled by high-power silicon carbide (SiC) modules. However …

100 kHz large-signal bandwidth GAN-based 10 kVA class-d power amplifier with 4.8 Mhz switching frequency

PS Niklaus, JW Kolar, D Bortis - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Power amplifiers (PAs) are widely used, for example, to emulate the behavior of the power
grid or electric machines under critical operating conditions, to measure the impedance of …

Ultrafast protection of discrete SiC MOSFETs with PCB coil-based current sensors

A Rafiq, S Pramanick - IEEE Transactions on Power Electronics, 2022 - ieeexplore.ieee.org
Silicon carbide (SiC) mosfet s offer significant advantages in terms of improved efficiency
and reduced size of power electronic converters. However, they possess lesser short-circuit …

Three-Phase Motor Inverter and Current Sensing GaN Power IC

S Mönch, R Reiner, M Basler, D Grieshaber… - Sensors, 2023 - mdpi.com
A three-phase GaN-based motor inverter IC with three integrated phase current mirror
sensors (sense-FETs or sense-HEMTs, 1200: 1 ratio), a temperature sensor, and an …

Measurement of power frequency current including low-and high-order harmonics using a Rogowski coil

M El-Shahat, E Tag Eldin, NA Mohamed… - Sensors, 2022 - mdpi.com
The measurement of a power frequency current including low-and high-order harmonics is
of great importance in calibration as well as in testing processes. Therefore, this paper …

Utilizing a Micro-Fluxgate Magnetometer in Dual-Path Configuration for Fast Switch-Current Sensing

AP Sirat, H Niakan, B Parkhideh - 2023 IEEE Energy …, 2023 - ieeexplore.ieee.org
There has been a growing interest in hybrid current sensors since they can combine a
DC/low-frequency detector with a high-frequency current transducer to cover an ultrawide …

A Compact Magnetoresistance-Rogowski Hybrid Sensor for Multichip Online Current Sensing in Press-Pack Power Module

W Guo, G Xiao, L Wang - IEEE Transactions on Industrial …, 2024 - ieeexplore.ieee.org
Press-pack power module has recently become a crucial component for large-current and
high-power facilities. Several semiconductor chips are connected in parallel inside the …

Ultra-Wideband Contactless Current Sensors for Power Electronics Applications

AP Sirat - 2023 - search.proquest.com
Enhanced power density factors can be achieved in the new generation of power electronics
by utilizing wide-bandgap semiconductor switching devices with higher switching speeds …

Compact design of a wide bandwidth high current sensor using tilted magnetic field sensors

P Ziegler, Y Zhao, J Haarer, J Ruthardt… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Magnetic field-based current sensors are widely used due to their galvanically insulated
measurement principle. A well-proven concept is based on the discrete realization of …