Partial discharges in ceramic substrates embedded in liquids and gels
In Insulated gate Bipolar Transistor (IGBT) modules, ceramic substrates are used as
insulation between semiconductor chips and the ground potential. The substrate …
insulation between semiconductor chips and the ground potential. The substrate …
Dielectric and partial discharge investigations on high power insulated gate bipolar transistor modules
S Arumugam, S Gorchakov… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper investigates on dielectric condition assessment of high power Insulated Gate
Bipolar Transistor (IGBT) modules through modern dielectric and diagnostic test methods …
Bipolar Transistor (IGBT) modules through modern dielectric and diagnostic test methods …
Effective Field Grading at 200o C for MediumVoltage Power Modules of a Nonlinear Resistive Polymer Nanocomposite Coating
Z Zhang, Q Yuchi, C Nicholas… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Medium-voltage silicon carbide power modules have the potential to enable a more
renewable, resilient, and reliable electric grid. However, their electrical insulation, especially …
renewable, resilient, and reliable electric grid. However, their electrical insulation, especially …
Glass for encapsulating high-temperature power modules
L Liu, D Nam, B Guo, J Ewanchuk… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Conventional polymeric or organic encapsulants cannot survive long-term operation at high
temperatures (> 250° C) due to their thermal degradation. In this work, we evaluated an …
temperatures (> 250° C) due to their thermal degradation. In this work, we evaluated an …
A root cause analysis and a risk evaluation of PV balance of system failures
L Cristaldi, M Khalil, P Soulatiantork - Journal of the International …, 2017 - pure.qub.ac.uk
The Photovoltaic (PV) system is divided mainly into two subsystems; PV modules and a
Balance of System (BoS) subsystems. This work shows two approaches for a reliability …
Balance of System (BoS) subsystems. This work shows two approaches for a reliability …
Partial discharge measurements on Dibenzyltoluene for high temperature encapsulant application up to 350 C
Partial discharges characterization on ceramic substrates and dielectric liquids under high
temperature up to 350^∘C is investigated. Aluminum nitride (AlN) and alumina (Al 2 O 3 …
temperature up to 350^∘C is investigated. Aluminum nitride (AlN) and alumina (Al 2 O 3 …
Partial Discharge in Silicone Gel on Power Module Substrates in High-Humidity Conditions
Partial discharge (PD) has been shown to affect quality of insulation in power electronics
modules. This paper provides a comprehensive characterisation of PD activity in gel …
modules. This paper provides a comprehensive characterisation of PD activity in gel …
Characteristics and identification of partial discharge for insulation structures in high voltage IGBT modules under positive square wave voltage
X Liu, X Li, C Li, J Cheng, Z Liu, Z Zhao… - … on Power Electronics, 2022 - ieeexplore.ieee.org
The insulation of insulated gate bipolar transistor (IGBT) modules is one of the key constraint
factors in module development. It is significant to realize the accurate measurement of partial …
factors in module development. It is significant to realize the accurate measurement of partial …
Evaluation of a Low-cost Capacitive Non-intrusive Sensor for the Detection, Localization and Identification of Defects in MVAC Cables
J Cicéron, P Rain, C Ioana - 2024 IEEE 5th International …, 2024 - ieeexplore.ieee.org
Partial discharges (PDs) monitoring is a common tool for diagnosing electrical systems. An
innovative, low-cost sensor for distance detection and positioning of partial PDs has been …
innovative, low-cost sensor for distance detection and positioning of partial PDs has been …
高压IGBT 模块局部放电研究现状.
王昭， 刘曜宁 - Electronic Components & Materials, 2017 - search.ebscohost.com
IGBT (Insulated Gate Bipolar Transistor) 模块一直朝着更高耐压和更大电流密度的方向发展,
因模块内部电气绝缘和局部放电引起的问题也越来越明显. 在高电压IGBT 模块封装中 …
因模块内部电气绝缘和局部放电引起的问题也越来越明显. 在高电压IGBT 模块封装中 …