A review of megahertz current sensors for megahertz power converters

Z Xin, 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 …

Overview of recent progress in condition monitoring for insulated gate bipolar transistor modules: Detection, estimation, and prediction

M Huang, H Wang, L Bai, K Li, J Bai, X Zha - High Voltage, 2021 - Wiley Online Library
The insulated gate bipolar transistor (IGBT) is one of the most fragile components in power
electronics converters. In order to improve the reliability of IGBTs, various measurements are …

Design of Rogowski switch-current sensor with offset compensation for three-phase SiC inverter

SM Kim, R Burgos, T Kwon - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
This article proposes a Rogowski switch-current sensor (RSCS) with the offset
compensation for the current control of the three-phase SiC inverter. The RSCS is built into …

Method of turns arrangement of noncircular Rogowski coil with rectangular section

S Fu, E Deng, C Peng, G Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The circular Rogowski coil with a rectangular section is the most common and basic
measuring unit of current. However, in some situations, a noncircular Rogowski coil is more …

Short-circuit Protection for SiC MOSFET Based on PCB-Type Rogowski Current Sensor: Design Guidelines, Practical Solutions, and Performance Validation

JA Lee, DH Sim, BK Lee - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
In this article, a robust short-circuit (SC) protection circuit using Rogowski current sensor
(RCS) for SiC mosfet-based power conversion systems is proposed, along with the detailed …

PCB Rogowski Coils for Capacitors Current Measurement in System Stability Enhancement

X Yue, G Zhu, JV Wang, X Deng, Q Wang - Electronics, 2023 - mdpi.com
In terms of high-current measurement of capacitors, PCB Rogowski coils have attracted
much attention because of their small size and easy installation. However, they are …

A LiNbO3 Integrated Optics Sensor for Measurement of Pulsed Current

J Zhang, Q Li, Y Li, J Zhang - Crystals, 2022 - mdpi.com
A LiNbO3 integrated optics sensor fusing with an optical waveguide Mache–Zehnder
interferometer (MZI), a loop-antenna, and a segmented electrode has been proposed …

Multi-objective Design Optimization for Current Sensor Rogowski Coil

X Du, A Stratta, DAP Fernandez, Y Wei… - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
This paper discusses the possibility of using a multi-objective optimization workflow to
design Rogowski coil current sensor and optimize its performance. Seven geometrical …

Wide Bandwidth PCB Rogowski Coil Current Sensor with Droop Suppression and DC Restoration for In-Situ Inverter Measurements

S Quergfelder, J Sax, T Heckel… - CIPS 2024; 13th …, 2024 - ieeexplore.ieee.org
The use of wide-bandgap (WBG) semiconductor switches poses significant challenges for
current measurement. To facilitate switch current measurement within the application …

Optimized design of current, temperature and stress distributions among paralleled chips in press-pack IGBT module

L Han, L Liang, Y Kang - CSEE Journal of Power and Energy …, 2022 - ieeexplore.ieee.org
In Press-Pack IGBT, compact packaging structure forms the strong electromagnetic coupling,
thermal coupling and stress coupling, threatening current sharing, temperature sharing and …