Circuit configuration and modulation of a seven-level switched-capacitor inverter
In this article, a step-up seven-level inverter supplied by a single dc source suitable for
renewable energy application is presented. Forming the desired output is realized by …
renewable energy application is presented. Forming the desired output is realized by …
Impact of nano-Al2O3 coating on the dielectric properties and High-Frequency surface electrical strength of the polyimide films
Z Li, Z Xie, Y Han, H Ren, Q Li, X Huang… - Applied Surface Science, 2023 - Elsevier
Polyimide (PI) films used for inter-turn insulation of power electronic transformer (PET) are
prone to premature insulation failure. Using ion-exchange technology to modify the surface …
prone to premature insulation failure. Using ion-exchange technology to modify the surface …
A dual-active-bridge-based single-phase AC to DC power electronic transformer with advanced features
R Baranwal, GF Castelino, K Iyer… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Power electronic transformers (PETs) offer the advantage of size and weight reduction
compared to line-frequency transformers by operating at much higher frequencies than line …
compared to line-frequency transformers by operating at much higher frequencies than line …
An Isolated Modular Multilevel Converter (IM2C) Topology Based on High-Frequency Link (HFL) Concept
This paper introduces the high-frequency link concept into the modular multilevel converter
(MMC) topology, which can totally reduce the individual dc-link capacitors at the high …
(MMC) topology, which can totally reduce the individual dc-link capacitors at the high …
A step‐up switched‐capacitor multilevel inverter based on 5‐level T‐type modules
The paper presents a new transformer‐less step‐up multilevel inverter structure with a
single DC source. The concept was based on cascaded connection of bipolar T‐type 5‐level …
single DC source. The concept was based on cascaded connection of bipolar T‐type 5‐level …
Hybrid isolated modular multilevel converter (HI-MMC) based solid-state transformer (SST) topology with simplified power conversion process and uneven voltage …
Z Pei, D Kong, C Liu, C Liu, D Guo… - … on Power Electronics, 2023 - ieeexplore.ieee.org
This article proposes a novel triple-port solid-state transformer (SST) topology based on a
hybrid isolated modular multilevel converter (MMC), which overcomes the limitation of …
hybrid isolated modular multilevel converter (MMC), which overcomes the limitation of …
Analysis and design of a multi-port DC-DC converter for interfacing PV systems
A high-frequency multi-port (HFMP) direct current (DC) to DC converter is presented. The
proposed HFMP is utilized to interface a photovoltaic (PV) system. The presented HFMP is …
proposed HFMP is utilized to interface a photovoltaic (PV) system. The presented HFMP is …
A reduced switch count single-stage three-phase bidirectional rectifier with high-frequency isolation
R Baranwal, KV Iyer, K Basu… - … on Power Electronics, 2018 - ieeexplore.ieee.org
Dual active bridge (DAB) based converters offer the benefit of smaller volume due to high-
frequency isolation and controllability of active power flow, making them attractive for various …
frequency isolation and controllability of active power flow, making them attractive for various …
A new modular multilevel inverter based on step-up switched-capacitor modules
A new structure of switched capacitor multilevel inverter (SCMLI) capable of voltage
boosting and with self-balancing ability is introduced in this article. This advantage is the …
boosting and with self-balancing ability is introduced in this article. This advantage is the …
A Dumbbell Type (D-Type) multilevel inverter based on switched capacitor concept
E Azimi, A Tavasoli, H Hafezi… - International Journal of …, 2022 - Taylor & Francis
In this paper, a new single-phase seven level inverter with reduced device count is
introduced. The structure can boost the input voltage by synthesising the capacitors' …
introduced. The structure can boost the input voltage by synthesising the capacitors' …