Characterizations of Partial Discharge in Modern Power Electronics
Partial discharge (PD) is a phenomenon often occurring in insulation system defects
(cavities), which can significantly affect lifetime and reliability of power electronics …
(cavities), which can significantly affect lifetime and reliability of power electronics …
Design and optimization of a 200-kW medium-frequency transformer for medium-voltage SiC PV inverters
This article presents a design and optimization methodology for a 200-kW medium-
frequency transformer (MFT) based on low-loss magnetic core (FINEMET FT-3TL). The …
frequency transformer (MFT) based on low-loss magnetic core (FINEMET FT-3TL). The …
Characterization of partial discharges in high-frequency transformer under PWM pulses
Partial discharge (PD) is a phenomenon often occurring in insulation system defects
(cavities), which can significantly affect life and reliability. While broad knowledge on PD …
(cavities), which can significantly affect life and reliability. While broad knowledge on PD …
Hardware design of a 13.8-kv/3-mva pv plus storage solid-state transformer (pvs-sst)
Photovoltaic (PV) power generation plant with integrated battery energy storage (BES) is
becoming increasingly attractive and necessary as the PV penetration increases. Traditional …
becoming increasingly attractive and necessary as the PV penetration increases. Traditional …
A differential-mode isolated AC/AC converter
S Gupta, SK Mazumder - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
In this article, an isolated single-stage direct power conversion (DPC) type ac/ac converter is
outlined. The ac/ac converter is based on differential-mode (DM) architecture where two …
outlined. The ac/ac converter is based on differential-mode (DM) architecture where two …
A three-phase isolated building block for high-power medium-voltage grid applications
High-voltage (HV) wide bandgap (WBG) silicon carbide (SiC) power modules, capable of
higher switching frequencies and thermal stresses than their silicon-based counterparts, are …
higher switching frequencies and thermal stresses than their silicon-based counterparts, are …
Design and performance analysis of ultra-wide bandgap power devices-based EV fast charger using bi-directional power converters
A widespread introduction of electric vehicles would require an advanced enriched fast-
charging infrastructure and battery technology. Currently used silicon (Si) based power …
charging infrastructure and battery technology. Currently used silicon (Si) based power …
500kVA hybrid solid state transformer (HSST): Design and implementation of the SST
This paper presents the design and implementation of a solid-state transformer (SST) that
forms a part of a larger Hybrid Solid State Transformer (HSST). The HSST comprises of a …
forms a part of a larger Hybrid Solid State Transformer (HSST). The HSST comprises of a …
500kVA hybrid solid state transformer (HSST): modelling and control
This paper presents a full order average model of a Hybrid Solid State Transformer (HSST)
and a controller design to regulate the HSST output voltage. The developed 500kVA HSST …
and a controller design to regulate the HSST output voltage. The developed 500kVA HSST …
Device voltage stress from ground leakage current in medium-voltage solid-state transformer
Grounding related issues are critical for safe and reliable operation of solid-state transformer
(SST) in medium-voltage (MV) applications, eg, solar photovoltaic and energy storage …
(SST) in medium-voltage (MV) applications, eg, solar photovoltaic and energy storage …