Insulating materials for realising carbon neutrality: Opportunities, remaining issues and challenges
The 2050 carbon‐neutral vision spawns a novel energy structure revolution, and the
construction of the future energy structure is based on equipment innovation. Insulating …
construction of the future energy structure is based on equipment innovation. Insulating …
Reliability of wide band gap power electronic semiconductor and packaging: A review
Y Wang, Y Ding, Y Yin - Energies, 2022 - mdpi.com
Wide band gap (WBG) power electronic devices, such as silicon carbide metal–oxide–
semiconductor field-effect transistors (SiC MOSFETs) and gallium–nitride high-electron …
semiconductor field-effect transistors (SiC MOSFETs) and gallium–nitride high-electron …
Insulation and switching performance optimization for partial-discharge-free laminated busbar in more-electric aircraft applications
This article proposes an insulation design strategy of laminated busbar to avoid partial
discharge (PD) in more-electric aircraft (MEA) applications. During high-altitude operation …
discharge (PD) in more-electric aircraft (MEA) applications. During high-altitude operation …
Medium-voltage SiC-based converter laminated bus insulation design and assessment
Laminated bus has been widely used in power converters for decades. Thicker insulation
increases parasitic inductance, weight, and size of the bus and decreases cooling …
increases parasitic inductance, weight, and size of the bus and decreases cooling …
[HTML][HTML] In-depth exploration of partial discharge modelling methods within insulations
HN Afrouzi, A Hassan, DTY Chee… - Cleaner Engineering …, 2022 - Elsevier
Partial discharge (PD) activities are the essential contributor of insulation failure, which
constitute more than 60% for damaging high voltage equipment. This article presents a …
constitute more than 60% for damaging high voltage equipment. This article presents a …
A solid-state circuit breaker without current limiting inductor
This paper presents a high-density, high-efficiency megawatt (MW) medium-voltage (MV)
solid-state circuit breaker (SSCB) for aviation hybrid electric propulsion applications. The …
solid-state circuit breaker (SSCB) for aviation hybrid electric propulsion applications. The …
Design and Characterization of Bus Bars for 1MVA Three-level ANPC Inverters in Aerospace Applications
D Wang, L Zhou, S Hemming, J An… - … on Power Electronics, 2024 - ieeexplore.ieee.org
Bus bars play a crucial role in connecting components and are widely utilized in high-power
inverters. Efforts have been made in the past to reduce the stray inductance of bus bars. In …
inverters. Efforts have been made in the past to reduce the stray inductance of bus bars. In …
Partial discharge online monitoring and localization for critical air gaps among SiC-based medium-voltage converter prototype
As a consequence of higher blocking voltage and power density by using SiC devices,
detailed analysis and careful design of insulation are important for future medium-voltage …
detailed analysis and careful design of insulation are important for future medium-voltage …
Design and validation of a high-density 10 kV silicon carbide MOSFET power module with reduced electric field strength and integrated common-mode screen
CM DiMarino - 2019 - vtechworks.lib.vt.edu
Electricity is the fastest-growing type of end-use energy consumption in the world, and its
generation and usage trends are changing. Hence, the power electronics that control the …
generation and usage trends are changing. Hence, the power electronics that control the …
Mitigating Partial Discharge in PWM Voltage Systems Using Electrets
Advancing power semiconductor technology offers high efficiency and enables both high
gravimetric and volumetric power densities. However, the locally enhanced electric field in …
gravimetric and volumetric power densities. However, the locally enhanced electric field in …