Research Progress in Failure Mechanism and Health State Evaluation Index System of Welded IGBT Power Modules

Y Kang, L Dang, L Yang, Z Wang, Y Meng, S Li, Y Sun… - Electronics, 2023 - mdpi.com
As the performance requirements of insulated gate bipolar transistors (IGBTs) in various
fields of power electronic systems are increasing, the IGBT power module package structure …

Design and comparative study of discrete and module-based IGBT power converters

D Venkatramanan, AK Adapa, V John - Sādhanā, 2017 - Springer
This paper discusses concepts of a 20 kVA power converter design and key differences
between discrete IGBT and module-based design approaches. Module-based power …

Auxiliary subsystems of a General-Purpose IGBT Stack for high-performance laboratory power converters

AK Adapa, D Venkatramanan, V John - Sādhanā, 2017 - Springer
A PWM converter is the prime component in many power electronic applications such as
static UPS, electric motor drives, power quality conditioners and renewable-energy-based …

Development of a SiC MOSFET based Half-Bridge Gate Driver

V Shahu, SA Awathare, V John - 2023 11th National Power …, 2023 - ieeexplore.ieee.org
Silicon carbide (SiC) device-based converters have better efficiency and power density than
the ones based on Silicon (Si) devices. The gate driver design for the SiC switches becomes …

Improved Short-Circuit Protection Scheme with Fast Fault Detection for SiC MOSFET

SS Ahmad, KNV Prasad… - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
Wide-band-gap devices switch fast, leading to improved efficiency and compactness.
However, since their fault-current withstand capability is reduced, these require fast …

Analysis of Overvoltage Across Blanking Capacitor Due to Junction Capacitance of Sensing Diode in Desat Protection of SiC MOSFET

KNV Prasad, SS Ahmad… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Wide-band-gap devices exhibit rapid switching capabilities, enhancing conversion efficiency
and reducing converter size. However, their low short circuit withstand time (SCWT) capacity …

Eigenvalue Analysis and Behavioral Common-Mode Equivalent Circuit for an Asymmetric Active Phase Converter

AK Adapa, V John - IEEE Transactions on Industry Applications, 2020 - ieeexplore.ieee.org
A common-mode (CM) filter for a reduced switch active phase converter (APC) is proposed
in this article for mitigation of switching frequency, and higher order CM current (CMC) …

Low-cost IGBT driver for single-phase full-bridge converter

NV Oliveira, CM Freitas… - 2018 Simposio Brasileiro …, 2018 - ieeexplore.ieee.org
This paper presents a low-cost IGBT driver for single-phase full-bridge converter, including a
dead time circuit. The IGBT model corresponds to GA75Ts120U from International Rectifier …

Common mode filter for EMI mitigation in active phase converter

AK Adapa, V John - 2018 IEEE Applied Power Electronics …, 2018 - ieeexplore.ieee.org
This paper proposes a common-mode (CM) filter based on a reduced switch active phase
converter (APC) topology. The CM filter configuration provides a parallel path for CM …